Proportional valves are able to control the system pressure or flow proportionally through a controlled input current from the amplifier. Our product line 

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Industrial and mobile hydraulic proportional valves enable a precise directional or flow control. Our process control valves are versatile for various applications requiring the control of steam, gas, liquids or chemicals. In all cases, our customers benefit from reliable operation even under harsh conditions. Sort By:

A proportional control valve is a valve used to control fluid flow rate by varying the size of the flow passage via a restrictor. The regulated flow rate 

Parker's selection of 2-way flow control proportional valves provide repeatable and precise controls to circuits requiring proportional flow control through a single line in a normally-open or normally-closed configuration. These valves are capable of handling flows up to 227 lpm (60 gpm) and pressures as high as 210 bar (3000 psi).

04/12/  · The current research mainly focuses on the flow control for the two-stage proportional valve with hydraulic position feedback which is named as Valvistor valve. Essentially, the Valvistor valve is a proportional throttle valve and the flow fluctuates with the change of load pressure. The flow fluctuation severely restricts the application of the Valvistor

When applied in combination with Danfoss logic element valves and other SiCV in a custom manifold assembly, our proportional valves create an efficient, reliable hydraulic system. Benefits - Maximum flexibility and minimum space Pressure rating - up to 350 bar (5,000 psi) Flow rating - up to 160 L/min (42 gal/min)

Proportional flow-control valves combine state-of-the-art hydraulic valve actuation with modern, sophisticated electronic control. These valves help simplify 

Proportional flow control valve 2FRE 6 Size 6 Component series 2X Max. operating pressure 3050 psi Flow, max. 6.6 gpm Data sheet Configurator / CAD Spare parts and repair Proportional flow control valve in 2-way version 2FRE Size 10, 16 Component series 4X Max. operating pressure 4550 psi Flow, max. 42.3 gpm Data sheet Configurator / CAD

Proportional flow control valve, direct operated with integrated 3 way pressure compensator and pressure relief, Open loop : NG 6 - CETOP 3: 5 / 10 / 16 / 28 : A/B 315 P closed: 250: 9 - 12 - 24: XQP3C3: Proportional flow control valve, direct operated with integrated 2-3 way pressure compensator, Open loop : NG 6 - CETOP 3: 6 / 12 / 22 / 32

General Information The Brand, electronically adjustable proportional pressure compensated flow control is an electronically controlled version of the original FC51 style flow control valve. The EFC performance as a flow control is very similar to the FC51 because they both use the same spring and compensator spool.