Proportional Valves

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Proportional Valves

Proportional Valves

Parker’s proportional valves employ powerful valve technologies and are well suited for a variety of applications where accuracy and efficiency are a must. Our valves cover the complete performance range from standard up to maximum dynamics. 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.

Parker’s VP120 series is a sectional, pressure compensated load sensing directional control valve for mobile machines.
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Representing cutting-edge technology, Parker’s new compact D1FC (NG06) / D3FC (NG10) provide optimized process speed with high dynamics and flow for various applications. Optionally with EtherCAT® interface for high data speed and short cycle times.
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Thermally compensated 2-way normally closed (NC) proportional valve designed to maintain accurate and repeatable flow over a wide range of media. Ideal for medical and analytical applications that require precision control and flow up to 56 slpm.
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The VSO® LowPro is a miniature proportional valve designed for flow rates up to 57 SLPM with a typical power requirement of 1 Watt, and just 16 mm wide by 14 mm tall. Ideal for Respiratory, Patient Monitoring and Flow or Pressure Control Applications.
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Designed for 1 SCCM to 6.5 SLPM gas flow control in analytical instruments, the Parker VSO® LowPro GC proportional valve is compact, durable and easy to mount. High duty cycle and dynamic temperature range conforms to all analytical platforms.
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Direct operated DFplus control valves D1FP in NG06 (CETOP 03) and D3FP in NG10 (CETOP 05) meet highest requirements in terms of dynamics combined with high flow, optionally with EtherCAT interface. The preferred choice for demanding hydraulic controls!
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Parker's proven standard performance pilot operated proportional DC valves series D*1FB with onboard electronics are universally applicable and feature progressive flow characteristics for sensitive flow rate adjustment.
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With a high-definition position feedback system and an excellent price-performance ratio, Parker's pilot operated proportional directional control valves series D*1FC offer numerous competitive advantages for users - optionally with EtherCAT® interface.
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The VSO® MAX HP Series is a 2-Way Normally Closed proportional valve providing high flow and high pressure configurations, at less than 2.2 watts of power. This family consists of two orifice sizes and three voltage options.
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The pilot operated 2-way high response valves series TDP provide a precise control of high flows at maximum dynamics. Typical applications for these slip-in cartridge proportional throttle valves are die cast, injection molding and hydraulic presses.
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The proven 2-way proportional throttle valves series TDA feature a precise control of large oil flows for an efficient, reliable operation.
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Parker's pilot operated servo proportional directional control valve series D*1FP is the ultimate choice for demanding hydraulic applications. The valves are optionally available with EtherCAT® interface.
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Parker's proven direct operated proportional directional control valves series D1FB OBE (NG06) / D3FB OBE (NG10) are universally applicable. The standard performance valves with onboard electronics provide high repeatability and low hysteresis.
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With flow rates up to 9500 l/min and fast response times, proportional throttle valves series TEA are predestined for injection molding and die cast applications. The directional valve integrated in the pilot circuit provides the safety function.
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Parker's proven direct operated proportional DC valves series D1FB (NG06) / D3FB (NG10) are universally applicable, provide high repeatability and low hysteresis. The D1FB*EE with explosion proof solenoids allows the usage in hazardous environments.
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Parker's proven standard performance pilot operated proportional DC valves series D*1FB are universally applicable and provide progressive flow characteristics for sensitive flow rate adjustment. Also available as ex-proof version conform to ATEX.
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Parker pilot operated pressure relief valves for subplate mounting series R4V/R6V provide an outstanding constant pressure behaviour. Series R4V/R6V Proportional enables a continuous pressure adjustment by the additional proportional unit.
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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 BD series servovalves provide high resolution in the control of position, velocity and force in motion control applications.
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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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Low Flow, 2-way normally closed (NC) proportional valve with integrated thermal compensation to maintain accurate and repeatable flow over a wide range of media.
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Parker's 3-way high-response cartridge valves series TPQ provide high flow control at maximum dynamics. They are predestined for demanding applications like injection molding and die cast.
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Parker’s SE05, SE10, SE15 & SE2N series valves are two stage, 4-way, flapper and nozzle style servovalves.
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Parker’s SE20 series valve is a two stage, 4-way, flapper and nozzle style servovalve.
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