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Pressure Compensators

EC12-34 Pressure Compensator, Load Holding (EC12-34)

<div>
<h3>Product Operation</h3>
The EC12-34 is designed to be used in combination with a flow control valve for 
lowering and holding a load. With inlet flow at port ➁, port ➂ will deliver required flow regardless of load pressure at ➁. Port ➀ of the compensator must be connected to the outlet of a flow control valve that is connnected to the tank.
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Hardened seat for low-leakage load-holding capability. 
• Quiet, modulated response. 
• Industry common cavity.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: Inlet: 241 bar (3500 psi) 
Maximum Regulated Flow: 83 lpm (22 gpm) with 200 psi compensating spring 
Flow Maintenance: See performance chart 
Leakage: ➁ to ➀ at 241 bar (3500 psi): 5 drops per minute when external metering orifice is closed; 160 ml (10 cu. in.) per minute when external metering orifice is open. 
Temperature: -40 to 120°C with Buna N seals 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: VC12-3; See page <a title="9.112.1" href="https://www.savery.co.uk/products/view/9-112-1">9.112.1</a> 
Cavity Tool: CT12-3XX; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: SK12-3X-MM; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a>U.S. Patent 7,261,030
</div>

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A screw-in, cartridge-style, load sense, flow-on-demand pressure-compensator with built-in damping and load-holding features for use in gravity-lowering circuits.

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Bespoke Projects

<ul class="ul1">
<li class="li1">Bespoke lubrication systems for testing Aerospace propulsion using high temperature fluids and test article scavenge capability</li>
<li class="li1">Bespoke lubrication solution for testing Automotive EV components.</li>
<li class="li1">Bespoke assembly rigs for Aircraft landing gear with built in test facilities.</li>
<li class="li1">Bespoke pressure testing and flushing rigs for Aircraft assembly plants.</li>
<li class="li1">Purpose design test benches for fluid power components.</li>
<li class="li1">Ground support trolleys for production and field use for Aircraft testing.</li>
<li class="li1">Hydraulic ring mains for aircraft production and servicing.</li>
<li class="li1">Hydraulic Infrastructure for test houses.</li>
</ul>

Bespoke-Projects

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Savery Hydraulics have a highly experienced team for fluid control for hydraulic, electronic control, installation and project management. Using this experience we have supported customers with a wide range of projects which are not traditionally considered hydraulic equipment. Some examples of bespoke projects we have successfully delivered are:-

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Hydraforce

Hydraforce products meet global quality standards including ISO 9001, QS 9000 and CE. Every Hydraforce valve, coil, solenoid, manifold and electro-hydraulic control goes through rigorous testing and inspection to perform beyond industry standards.

Savery offers one of the most comprehensive lines of hydraulic valves, solenoids and coils and is the UK distributor for the Hydraforce range of products for the mobile and industrial equipment markets, including high performance valves for flow rates of 0.4 to 530lpm and pressure up to 420 bar.

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Hydraulic Control Systems  

Tailored Solutions for Precision Control 
Our in-house hardware and software design team is dedicated to delivering cost-effective and reliable solutions for a wide array of control system needs. From embedded microcontroller systems to large-scale machine controls, we excel in designing and developing systems that meet the most demanding specifications. 
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Cloud-Based Monitoring for Seamless Access 
We offer cloud-based system monitoring solutions that provide 24/7 access through smart phone or tablet apps, giving you real-time insights into your operations from anywhere. 
&nbsp;
Industry-Leading Expertise 
With extensive experience across various industries, including aerospace, automotive, wind turbine testing, marine, and industrial sectors, our engineers bring invaluable expertise to every project. 
 
Hardware and Software Capabilities 
Small-Scale Control Systems: We design cost-effective control systems in-house using bespoke electronic control boards giving you optimal performance for your specific needs. 
Microchip Programming: We specialise in programming microchips for specialist applications in fluid power, providing tailored solutions for precise control. 
Large-Scale Machine Control Systems: Our capabilities include designing dedicated Motor Control Centre (MCC) cabinets and implementing System Control and Data Acquisition (SCADA) plant monitoring for seamless operation of complex machinery. 
Software Authoring: We are proficient in various software platforms, including: 
<ul>
<li>Delta Motion Controllers </li>
<li>National Instruments LabView© </li>
<li>National Instruments LabWindows CVI© </li>
<li>PLCs: Allen Bradley, Siemens, Omron, Schneider, Bachmann, Koyo </li>
<li>HMI and SCADA Systems: Siemens, Schneider, Bachmann, Koyo </li>
</ul>
 
Cost-Effective Solutions, Tailored to Your Needs 
Our deep understanding of different control systems enables us to select the most cost-effective platform to suit your systems development, ensuring you get the best value for your investment. 
At Savery, we are committed to delivering innovative, reliable, and tailored solutions that optimise the performance of your hydraulic systems, empowering you to achieve your goals with precision and efficiency.  
Get in touch with us today to discuss your project needs.

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At Savery, we design and manufacture electronic systems that ensure the safe and efficient control and monitoring of hydraulic equipment. Our expertise lies in providing comprehensive control system solutions tailored to your specific requirements, with a focus on bespoke applications. 

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Hydraulic Control Systems

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Hydraulic Power Unit

Our power units vary from compact, fixed pump systems to intricate setups featuring multiple variable displacement pumps and energy-saving variable speed drive technology. These units can be equipped with control manifolds for basic relief unloading functions or complex hydraulic control circuitry, custom-made for your application. 
We offer bespoke electrical control equipment that can manually or automatically control the power source, adhering to all current safety standards. This can be paired with simple condition monitoring for parameters such as flow, pressure, level, temperature, and fluid condition, or with advanced SCADA data recording for remote access via the cloud. This ensures safe and reliable 24/7 operation of equipment. 
Our power units can include fluid reservoirs ranging from 10 litres to over 14,000 litres, with built-in bund containment to meet regulatory requirements. 
With Savery, you’re in safe hands. We work with you from conception through design, project planning, installation, commissioning, and servicing to deliver a cost-effective and efficient hydraulic and control solution. 
We have successfully completed projects in various industries, including: 
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="2" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="1" data-aria-level="1">Civil: Flood Barriers, Roll-on/Roll-off dock equipment </li>
<li data-leveltext="" data-font="Symbol" data-listid="2" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="2" data-aria-level="1">Marine: Ship Stabiliser, steering and deck equipment (with in-house 60 Hz testing capability) </li>
<li data-leveltext="" data-font="Symbol" data-listid="2" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="3" data-aria-level="1">Testing Infrastructure: Automotive, Aerospace, research and production component testing </li>
<li data-leveltext="" data-font="Symbol" data-listid="2" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="4" data-aria-level="1">Mechanical Handling: Large Scissor lifts </li>
<li data-leveltext="" data-font="Symbol" data-listid="2" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="5" data-aria-level="1">Defence and Security: Specialist equipment </li>
<li data-leveltext="" data-font="Symbol" data-listid="2" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="6" data-aria-level="1">Wind: Turbine Blade testing </li>
</ul>
Trust Savery Hydraulics for your hydraulic power needs.

Hydraulic-Power-Unit

At Savery Hydraulics, we specialise in the design and manufacture of hydraulic power units tailored to customer specifications. Our offerings range from single fractional power motors to multiple pump sets, with power installations up to 2 Mw. 

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Savery custom manifolds can be designed as part of a new power unit or to enhance your existing equipment & machinery. Custom designed manifolds offer no-leak, screw-in components with fast and easy valve removal and replacement. 

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Our team of experienced engineers can simplify the most complex hydraulic circuits to reduce cost, improve reliability, minimise pipe work connections and the physical size &amp; weight of the solutions.
Custom manifold assemblies are: 
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="1" data-aria-level="1">Designed by our engineers in house using the latest 3D CAD software for integration into your product. </li>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="2" data-aria-level="1">Designed utilising Hydraforce cartridge valves and a vast range of other manufacturer’s components to achieve the required performance. </li>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="3" data-aria-level="1">Machined using modern CNC equipment with specialist tooling to ensure high quality. </li>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="4" data-aria-level="1">Manufactured from aluminium, steel or stainless steel to meet system pressure, flow and application requirements. </li>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="5" data-aria-level="1">Designed in conjunction with your engineers to ensure we meet your unique requirements and installation needs. </li>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="6" data-aria-level="1">Supplied in a variety of sizes from small manifold blocks with cartridges capable of controlling low(a few litres per minute) flow rate up to large complex assemblies for hundreds of litres per minute. </li>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}" aria-setsize="-1" data-aria-posinset="7" data-aria-level="1">Supplied fully assembled &amp; tested in our UK facility &amp; meeting the necessary ISO recommended guidelines for hydraulic cleanliness prior to dispatch. </li>
</ul>

Manifold-Assembly

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Savery custom manifolds can be designed as part of a new power unit or to enhance your existing equipment & machinery. Custom designed manifolds offer no-leak, screw-in components with fast and easy valve removal and replacement.

Manifold Assembly

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Savery hydraulic power packs and mini power packs are the culmination of many years of experience in manufacturing AC and DC power packs.

Small HydraulicPower Packs

The PB300 series of power units offer the latest design and features not normally associated with this type of unit. The units have a pressure of 300 bar, which is achieved by the use of high specification materials. The centre adaptor where the unit is cased, is made using an advanced aluminium manifold die-casting process, eliminating porosity to give a lightweight assembly.
Applications for this type of unit are numerous DC units for battery powered use include our tail lift packs and can be found on tippers, aerial access equipment and material handling trucks. AC units with power ratings from 0.25kW to 5.5kW have an even greater range of applications including the retail and service industry for the handling of goods &#8211; loading and unloading of vehicles and the lift industry for lifts installed in the home, disabled lifts and automotive assembly plants.
Savery has developed hydraulic power packs specifically for applications such as dock levellers, which provide a bridge between the loading bay and the truck being loaded or unloaded.
PB300 units have;
<ul>
<li>DC units 12V &amp; 24V / 0.2 – 3.5kW.</li>
<li>AC units 3 Phase &amp; 1 Phase / 0.25 – 5.5kW.</li>
<li>A vast range of control options for single and double acting circuits.</li>
<li>Advanced pressure die-cast aluminium centre adaptor.</li>
<li>The ability to eliminate porosity.</li>
</ul>
<img loading="lazy" decoding="async" class="alignnone size-full wp-image-5274" src="https://cms.savery.co.uk/wp-content/uploads/2024/03/E11-Logo.jpg" alt="" width="110" height="48" />

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Savery offer a complete and comprehensive range of hydraulic power units, incorporating highly flexible, cost effective modular construction suited to both OEM and small users. The design of units for special applications is an important part of Savery’s marketing activities and our engineers can develop a unit to perfectly match our customer’s requirements.

Savery hydraulic power packs and mini power packs are the culmination of many years of experience in manufacturing AC and DC power packs.


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Small Hydraulic Power Packs

HEC12-34 Pressure Compensator, Load Holding (HEC12-34)

<div class="product-info group">
<div>
<h3>Product Operation</h3>
The HEC12-34 is designed to be used in combination with a flow control valve for lowering and holding a load. With inlet flow at port 2, port 3 will deliver required flow regardless of load pressure sensed at port 1.
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Hardened seat for low-leakage load-holding capability. 
• Quiet, modulated response.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: 350 bar (5075 psi) 10% cycle life 420 bar (6090 psi) 
Proof Pressure: 690 bar (10,000 psi) 
Burst Pressure: 1380 bar (20,000 psi) 
Minimum Inlet Pressure Required in Load-Holding Mode: 31.0 bar (450 psi) 
Flow Rating: 83 lpm (22 gpm) with 200 psi compensating spring 
Flow Maintenance: See performance chart 
Maximum Internal Leakage: 5 drops per minute at port 1 with 350 bar (5075 psi) pressure at port 2 and port 3 blocked. 
Temperature: -54 to 107°C (-65 to 225°F) with PPDI urethane seals 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: HVC12-3; See page <a title="9.112.1" href="https://www.savery.co.uk/products/view/9-112-1">9.112.1</a> 
Cavity Tool: HCT12-3X0-X-X; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: HSK12-3U-0; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a>U.S. Patent 7,261,030ORCE.com®PRESSURE DROP bar/psi276/4000207/300069/1000345/5000138/200094.6/2556.8/1518.9/575.7/2037.9/10FLOW (lpm/gpmFlow Characteristics (Meter Out Mode)HEC12-34 with 13 Bar (200 psi) Spring32cSt Oil at 40°C (104°F)
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HEC12-32 Pressure Compensator, Flow On Demand (HEC12-32)

<div>
<h3>Product Operation</h3>
With inlet flow at port 2, the HEC12-32 will deliver required flow at port 3, regardless of load pressure sensed at port 1. NOTE: For greater stability, it is recommended to install the 10.53 mm (0.21 inch) orifice in the load sense line at port 1.
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Quiet, modulated response.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: 350 bar (5075 psi) 10% cycle life: 420 bar (6090 psi) 
Proof Pressure: 690 bar (10000 psi) 
Burst Pressure: 1380 bar (20000 psi) 
Maximum Inlet Flow Rate: 83 lpm (22 gpm) with 11 bar (160 psi) compensating spring; 57 lpm (15 gpm) with 5.5 bar (80 psi) compensating spring 
Maximum Internal Leakage: 52 ml/min (3.2 cu.in./min) at port 1 with 350 bar (5075 psi) pressure at port 2 and port 3 blocked. 
Flow Maintenance: See performance chart 
Temperature: -54° to 107°C (-65° to 225°F) with PPDI Urethane seals 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: HVC12-3 
Cavity Tool: HCT-3X0-X-X; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: HSK12-3U-0; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a> 
ISO SYMBOL
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A screw-in, cartridge-style, load-sense, flow-on-demand, pressure compensator valve.

ECV10-44 In-Line Pressure Compensator w/Control Cavity (ECV10-44)

<div class="product-info group">
<div>
<h3>Product Operation</h3>
The ECV10-44 maintains a constant flow rate from port R regardless of load pressure 
changes in the circuit downstream of port R. 
The cartridge maintains a constant differential pressure from port P to port R 
(see USASI Symbol), thereby regulating the hydraulic flow rate between the two 
ports. The ECV10-44 is a priority type regulator, delivering pump flow fi rst to R, then 
bypassing excess to B. All ports may be fully pressurized. Flow output is a function 
of the flow required to maintain a pressure drop as detemined by the compensating 
spring value. The control cavity is cartridge port ➁ in, cartridge port ➀ out, so all cartridge restrictions on ➀ to ➁ use apply.
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Quiet, modulated response. 
• Panel-mount capability.• Lock-down bracket holes.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: 207 bar (3000 psi) 
Flow Rate: Determined by control used 
Standard Compensator Bias Spring: 5.5 bar (80 psid) 
Flow Maintenance: 0.38 to 1.86 lpm (0.1 to 0.49 gpm) settings ±20%; 1.89 to 5.64 lpm (0.5 to 1.49 gpm) settings ±15%; 5.68 to 37.85 lpm (1.5 to 10 gpm) settings ±10% 
Temperature: -40 to 120°C 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a>. 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Seal Kit: Refer to EC10-40 data, page <a title="5.482.1" href="https://www.savery.co.uk/products/view/5-482-1">5.482.1</a>
</div>
</div>
<div class="product-related"> </div>

5-522-1-symbols

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The ECV10-44 is a standard model EC10-40 in a convenient in-line plumbed body with an integral control cartridge cavity VC10-2. Addition of needle valves, rotary valves, electro-proportional valves, etc. allow for infi nitely variable pressure-compensated priority flow output.

EC50-40 Pressure Compensator, High Pressure (EC50-40)

<div class="product-info group">
<div>
<h3>Product Operation</h3>
The EC50-40 maintains a constant flow rate from ➂ regardless of load pressure changes in the circuit downstream of ➂The cartridge maintains a constant differential pressure from circuit point P to 
port ➂ (see USASI Symbol), thereby regulating the hydraulic flow rate between the two points in the circuit. The EC50-40 is a priority type regulator, delivering pump 
flow fi rst to ➂, then bypassing excess to ➁. All ports may be fully pressurized.
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Quiet, modulated response. 
• Industry common cavity.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: 345 bar (5000 psi) 
Flow Rate: 38 lpm (10 gpm) max. regulated; 57 lpm (15 gpm) max. input. EC50-40 inlet pressure begins to rise over compensating pressure when bypass oil exceeds 26 lpm (7 gpm). 
Standard Compensator Bias Spring: 5.5 bar (80 psid) 
Flow Maintenance: 0.38 to 1.86 lpm (0.1 to 0.49 gpm) settings ±20%; 1.89 to 5.64 lpm (0.5 to 1.49 gpm) settings ± 15%; 5.68 to 37.85 lpm (1.5 to 10 gpm) settings ±10% 
Temperature: -40 to 120°C 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: VC10-4; See page <a title="9.110.1" href="https://www.savery.co.uk/products/view/9-110-1">9.110.1</a> 
Cavity Tool: CT10-4XX; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: SK10-4P-TMB; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a>
</div>
</div>
<div class="product-related"> </div>

5-446-1-symbols

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A screw-in, cartridge-style pressure-compensating element, intended for use with a remote fi xed or variable orifice to yield a three-port (bypass-type), pressure-compensated, flow regulating hydraulic valve for use in high pressure circuits.



EC50-30 Pressure Compensator, High Pressure (EC50-30)

<div>
<h3>Product Operation</h3>
The EC50-30 maintains a constant flow rate from ➁ regardless of load pressure changes in the circuit downstream of ➁The cartridge maintains a constant differential pressure from circuit point P to port ➂ (see USASI Symbol), thereby regulating the hydraulic flow rate between the two points in the circuit.
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Quiet, modulated response. 
• Industry common cavity.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: 345 bar (5000 psi) 
Regulated Flow Rate: 30.3 lpm (8 gpm) max. 
Standard Compensator Bias Spring: 5.5 bar (80 psid) 
Flow Maintenance: ±10% from 0.38 to 38 lpm (0.1 to 10 gpm) at pressures from 5.5 to 345 bar (80 to 5000 psi) 
Temperature: -40 to 120°C 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: VC10-3; See page <a title="9.110.1" href="https://www.savery.co.uk/products/view/9-110-1">9.110.1</a> 
Cavity Tool: CT10-3XX; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: SK10-3P-TB; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a>
</div>

5-406-1-symbols

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5-406-1-image-dimensions

5-406-1-symbols-graphs-image

A screw-in, cartridge-style pressure-compensating element, intended for use with a remote fixed or variable orifice to yield a two-port-type, pressure-compensated, flow regulating hydraulic valve for use in high pressure circuits.



EC42-M40 Pressure Compensator (EC42-M40)

<div class="product-info group">
<div>
<h3>Product Operation</h3>
The EC42-M40 maintains a constant flow rate from ➂ regardless of load pressure changes in the circuit downstream of ➂The cartridge maintains a constant differential pressure from circuit point “P” to 
port ➂ (see symbol), thereby regulating the hydraulic flow rate between the two points in the circuit. The EC42-M40 is a priority type regulator, delivering pump flow 
fi rst to ➂, then bypassing excess to ➁. All ports may be fully pressurized.
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Quiet, modulated response. 
• Industry common cavity.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: Inlet: 240 bar (3500 psi) 
Maximum Inlet Flow: 302.8 lpm (80.0 gpm) 
Maximum Regulated Flow: 151.1 lpm (40.0 gpm) with 5.5 bar (80 psi) compensating spring; 208.2 lpm (55.0 gpm) with 10.3 bar (150 psi) compensating spring 
Maximum Bypass Flow: 170.3 lpm (45.0 gpm) with 5.5 bar (80 psi) compensating spring; 208.2 lpm (55.0 gpm) with 10.3 bar (150 psi) compensating spring 
Flow Maintenance: see performance chart 
Temperature: -40 to 120°C with Buna N seals 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: VC42-M4; See page <a title="9.142.1" href="https://www.savery.co.uk/products/view/9-142-1">9.142.1</a> 
Cavity Tool: CT42-M4XX; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: SK42-4X-MMM; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a>
</div>
</div>
<div class="product-related"> </div>

5-458-1-symbols

5-458-1-main-image

5-458-1-image-dimensions

5-458-1-symbols-graphs-image

A screw-in, cartridge-style pressure-compensating element intended for use with a remote fi xed or variable orifice to yield a three-port (bypass-type), pressure-compensated, flow regulating hydraulic valve.

EC16-40 Pressure Compensator (EC16-40)

<div>
<h3>Product Operation</h3>
The EC16-40 maintains a constant flow rate from ➂ regardless of load pressure changes in the circuit downstream of ➂The cartridge maintains a constant differential pressure from circuit point P to 
port ➂ (see USASI Symbol), thereby regulating the hydraulic flow rate between the two points in the circuit. The EC16-40 is a priority type regulator, delivering pump 
flow fi rst to ➂, then bypassing excess to ➁. All ports may be fully pressurized.
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Quiet, modulated response. 
• Industry common cavity.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: 240 bar (3500 psi) 
Flow Rate: 100 lpm (26.5 gpm) max. regulated; 180 lpm (47.5 gpm) max. input. Pressure at ➀ begins to rise higher than compensating pressure differential when bypass flow exceeds 80 lpm (21 gpm). 
Standard Compensator Bias Spring: 5.5 bar (80 psid) 
Flow Maintenance: 7.57 to 98.4 lpm (2 to 26 gpm) settings ±10% 
Temperature: -40 to 120°C 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: VC16-4; See page <a title="9.116.2" href="https://www.savery.co.uk/products/view/9-116-2">9.116.2</a> 
Cavity Tool: CT16-4XX; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: SK16-4X-TMB; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a>
</div>

5-454-1-symbols

5-454-1-main-image

5-454-1-image-dimensions

5-454-1-symbols-graphs-image

A screw-in, cartridge-style pressure-compensating element, intended for use with a remote fi xed or variable orifice to yield a three-port (bypass-type), pressure-compensated, flow regulating hydraulic valve.

EC16-34 Pressure Compensator, Load Holding (EC16-34)

<div>
<h3>Product Operation</h3>
The EC16-34 is designed to be used in combination with a flow control valve for 
lowering and holding a load. With inlet flow at port ➁, port ➂ will deliver requred flow regardless of load pressure at ➁. Port ➀ of the compensator must be connected to the outlet of a flow control valve that is connnected to the tank.
</div>
<div>
<h3>Product Features</h3>
• Hardened spool and cage for long life. 
• Hardened seat for low-leakage load-holding capability. 
• Quiet, modulated response. 
• Industry common cavity.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: Inlet: 241 bar (3500 psi) with standard Buna N seals. 
Maximum Regulated Flow: 170 lpm (45 gpm) See performance chart. 
Compensation Value: 13.8 bar (200 psi). 
Maximum Leakage at port ➀: 
5 drops/minute with 207 bar (3000 psi) at ➁ 
Temperature: -40 to 120°C with Buna N seals. 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: VC16-3; See page <a title="9.116.1" href="https://www.savery.co.uk/products/view/9-116-1">9.116.1</a> 
Cavity Tool: CT16-3XX; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: SK16-3X-MM; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a>
</div>

5-438-1-symbols

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5-438-1-graphs-image

A screw-in, cartridge-style, load sense, pressure-compensator hydraulic valve with built-in damping and load-holding features for use in gravity-lowering circuits.

EC16-32 Pressure Compensator (EC16-32)

<div>
<h3>Product Operation</h3>
With inlet flow at ➁, the EC16-32 will deliver required flow at ➂, in response to load differential pressure sensed at ➀
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Quiet, modulated response. 
• Industry common cavity.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: Inlet: 241 bar (3500 psi) 
Maximum Regulated Flow: 134 lpm (30.0 gpm) with 80 psi compensating spring; 152 lpm (40 gpm) with 160 psi compensating spring. 
Flow Maintenance: See performance chart 
Temperature: -40 to 120°C with Buna N seals 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: VC16-3; See page <a title="9.116.1" href="https://www.savery.co.uk/products/view/9-116-1">9.116.1</a> 
Cavity Tool: CT16-3XX; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: SK16-3X-MM; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a>
</div>

5-430-1-symbols

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5-430-1-image-dimensions

5-430-1-symbols-graphs-image

A screw-in, cartridge-style, load sense, flow-on-demand pressure-compensator.

EC12-40 Pressure Compensator (EC12-40)

<div class="product-info group">
<div>
<h3>Product Operation</h3>
The EC12-40 maintains a constant flow rate from ➂ regardless of load pressure changes in the circuit downstream of ➂The cartridge maintains a constant differential pressure from circuit point P to 
port ➂ (see USASI Symbol), thereby regulating the hydraulic flow rate between the two points in the circuit. The EC12-40 is a priority type regulator, delivering pump 
flow fi rst to ➂, then bypassing excess to ➁. All ports may be fully pressurized.
</div>
<div>
<h3>Product Features</h3>
• Hardened parts for long life. 
• Quiet, modulated response. 
• Cost effective cavity.
</div>
<div>
<h3>Product Ratings</h3>
Operating Pressure: 240 bar (3500 psi) 
Flow Rate: 80 lpm (21 gpm) max. regulated; 120 lpm (32 gpm) max. input; 68 lpm (18 gpm) bypass. 
Standard Compensator Bias Spring: 6.9 bar (100 psi) 
Flow Maintenance: 7.57 to 75.7 lpm (2 to 20 gpm) settings ±10% 
Temperature: -40 to 120°C 
Filtration: See page <a title="9.010.1" href="https://www.savery.co.uk/products/view/9-010-1">9.010.1</a> 
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page <a title="9.060.1" href="https://www.savery.co.uk/products/view/9-060-1">9.060.1</a> 
Installation: No restrictions; See page <a title="9.020.1" href="https://www.savery.co.uk/products/view/9-020-1">9.020.1</a> 
Cavity: VC12-4; See page <a title="9.112.1" href="https://www.savery.co.uk/products/view/9-112-1">9.112.1</a> 
Cavity Tool: CT12-4XX; See page <a title="8.600.1" href="https://www.savery.co.uk/products/view/8-600-1">8.600.1</a> 
Seal Kit: SK12-4X-MMM; See page <a title="8.650.1" href="https://www.savery.co.uk/products/view/8-650-1">8.650.1</a>
</div>
</div>
<div class="product-related"> </div>

5-450-1-symbols

5-450-1-main-image

5-450-1-image-dimensions

5-450-1-symbols-graphs-image

A screw-in, cartridge-style pressure-compensating element, intended for use with a remote fixed or variable orifice to yield a three-port (bypass-type), pressure-compensated, flow regulating hydraulic valve.



EC12-34 Pressure Compensator, Load Holding (EC12-34)

Product Operation

Product Features

Product Ratings

HEC12-34 Pressure Compensator, Load Holding (HEC12-34)

HEC12-32 Pressure Compensator, Flow On Demand (HEC12-32)

ECV10-44 In-Line Pressure Compensator w/Control Cavity (ECV10-44)

EC50-40 Pressure Compensator, High Pressure (EC50-40)

EC50-30 Pressure Compensator, High Pressure (EC50-30)

EC42-M40 Pressure Compensator (EC42-M40)

EC16-40 Pressure Compensator (EC16-40)

EC16-34 Pressure Compensator, Load Holding (EC16-34)

EC16-32 Pressure Compensator (EC16-32)

EC12-40 Pressure Compensator (EC12-40)

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