Pressure Control Valves

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Pressure Control Valves

Pressure Control Valves

Parker's pressure control valves are designed to provide adjustable pressure control and limiting functions: we offer pressure relief, pressure reducing, sequence and unloading valves. As trusted pressure control valve manufacturer we supply into the major industrial markets all over the world. Our impressive range, which includes hydraulic pressure control valves in various designs as well as climate control and process control valves, is suitable for a variety of applications where pressure need to be accurately and reliably controlled.

The FloCon (S)PORT/ (S)PORTII commercial evaporator pressure regulators provide tight control in a variety of applications.
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The A8 ductile iron-bodied regulators, with brazed copper couplings, maintain a constant pressure at a control point regardless of fluctuations in load, ambient conditions, or alternate diversions for flow.
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Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).
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The A4 inlet family of regulators include valves that control inlet pressure. Each regulator is available with an assortment of additional variations which enable one regulator to preform several functions.
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The A9 ductile, iron bodied, pilot operated regulators with brazed copper couplings are used to modulate the flow of refrigerant gas to maintain a nearly constant outlet pressure at the sensing point.
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2-way slip-in cartridge valves series CE and CP are hydraulically controlled seat valves which are universally applicable. The complete modular system covers all sizes.
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Parker’s direct acting relief valves are available in several cavity sizes and are designed for continuous duty applications with pressures up to 420 bar (6000 psi) and flows up to 200 lpm (53 gpm).
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Parker direct operated pressure reducing valves series PRDM in sandwich design ensure a precise pressure regulation in one area of a hydraulic circuit at a predetermined level below normal system pressure.
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The PVS weld-in valve stations are designed to simplify valve installation by minimizing the number of welds required for each weld group. The PVS features up to 6 functions in a single housing.
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Parker direct operated pressure reducing valves series PRDM in sandwich design ensure a precise pressure regulation in one area of a hydraulic circuit at a predetermined level below normal system pressure.
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The pilot operated pressure relief valves series SCRM are in sandwich design for easy configuration of stack systems. They are available in size NG06.
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Parker’s pilot operated acting reducing & relieving valves are used in applications where specific functions require reduced and regulated pressure. Capable of flows up to 150 lpm (40 gpm) and pressures up to 380 bar (5500 psi).
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The Type A4AD is a Dual Inlet Pressure Regulator capable of regulating at two different pressure set-points.
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Parker's proven pilot operated pressure reducing valves series PRM in sandwich design enable an easy configuration of stack systems. They are available in size NG06.
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Parker’s selection of proportional pressure reducing valves are for pressure sensitive applications and are capable of flows up to 37 lpm (10 gpm) and pressures as high as 210 bar (3000 psi).
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Parker digital amplifier modules series PCD00A-400 combine all necessary functions for the optimal operation of two proportional pressure/flow control valves.
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Parker’s selection of proportional pressure relieving valves are for applications that require dynamic relieving and valves that are capable of flows up to 95 lpm (25 gpm) and pressures as high as 350 bar (5000 psi).
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The A4A outlet family of regulators include valves that control outlet pressure. Each regulator is available with an assortment of additional variations which enable one regulator to preform several functions.
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Parker’s direct acting differential area relief valves are for fast response intermittent applications and work up to 380 bar (5500 psi) and 151 lpm (40 gpm). These valves have lower leakage rates and pressure rise than standard direct acting reliefs.
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The A2B products are compact pressure regulators that maintain upstream or downstream despite fluctuations in load.
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Parker’s unloading pressure control valves automatically charge and maintain a specific pressure range within accumulators by loading and unloading pump flow. Usable with fixed or variable pumps and pressure of 420 bar (6000 psi) and flow up to 1 gpm.
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Parker’s Colorflow PC*M series in-line pressure compensated valves regulate flow at a selected rate within 5% regardless of fluctuations in inlet and outlet flow. This hydraulic flow control valve can be used within a variety of applications.
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Parker’s Colorflow PC*K series in-line hydraulic valve is a pressure compensated flow control valve that regulates flow at a selected rate within 5% regardless of fluctuations in inlet and outlet flow.
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Parker’s GT series valves isolate gages from damage and inaccurate readings caused by line pressure surges and hydraulic hammer.
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Cross-Over Relief cartridge valves provide pressure protection to hydraulic motors, cylinders and rotary actuators up to 120 lpm (32 gpm) and 350 bar (5000 psi). Available in single or dual cartridge, in-line, manifold, or motor mount configurations.
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687PDC
687PDC