Cartridge Valves

Parker’s manifold cartridge valves are an innovative, yet simplified alternative to solenoid operators and stud mount valves. Our cartridge valves offer numerous features and benefits including a space-saving approach, less manifold machining for a lower manifold cost, and no manifold orifices to machine or press in. Additionally, cartridge valves are 100% tested and there are no loose parts; the sleeve, plunger, spring and orifice are pressed together as one unit.

2 Way Poppet Type Solenoid Valve

Parker's 2-way poppet solenoid valves check flow in one direction with very low leakage and free flow opposite; normally-open or normally-closed configurations available. Capable of pressures up to 350 bar (5000 psi) and flows up to 260 lpm (70 gpm).

Standard Pilot Assisted Load Control Valves

Parker’s piloted load control valves are designed to operate independent of downstream pressure to prevent runaway loads under dynamic conditions using a pilot signal, handling pressures up to 420 bar (6000 psi) and flows up to 350 lpm (90 gpm). 354 Parts

Pilot Operated Relief Valves

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).

4 Way 3 Position Spool Type Solenoid Valve

Parker has a large selection of direct acting 4-way, 3-position spool-type solenoid valves to cover a wide range of flow requirements up to 57 lpm (15 gpm) and pressures as high as 350 bar (5000 psi); closed, open, float, and tandem centers available.

Standard Check Valves

Capable of flows from 3.5 to 303 lpm (0.9 to 80 gpm) and pressure as high as 420 bar (6,000 psi), Parker’s poppet and ball style check valves have a simple and robust design which are used to block flow in one direction, and allow flow in the opposite.

2-Way High-Response Valve - Series TDP

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.

3 Way Solenoid Valves for High Pressure Hydraulic Applications

High pressure solenoid valves are direct acting 3-way, 2-position spool-type to cover a wide range of flows up to 57 lpm (15 gpm) and pressures as high as 350 bar (5000 psi). These screw-in cartridge valves are fast to respond to coil voltage.

2-Way Slip-In Cartridge Valve - Series CE, CP

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.

2 Way Poppet Type Bi-Directional Solenoid Valve

Parker’s 2-way bi-directional poppet solenoid valves block flow both directions with very low leakage and are available in normally-open or normally closed configurations. Capable of pressures up to 350 bar (5000 psi) and flows up to 285 lpm (75 gpm).

C7 Miniature Cartridge Solenoid Valve

The C7 is the smallest cartridge solenoid valve in our portfolio measuring only 7 mm in diameter. This fast and reliable valve is ideal for life science applications and is available in 2-way and 3-way normally closed configurations.

Direct Acting Relief Valves

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).

C15 Miniature Cartridge Solenoid Valve

The C15 is the mid-size diameter in the C Series cartridge style valves at 15 mm. Available in 2 and 3-way normally closed configurations. This fast and reliable valve is ideal for life science applications.

Proportional Throttle Valve - Series TDA

The proven 2-way proportional throttle valves series TDA feature a precise control of large oil flows for an efficient, reliable operation.

Single Pilot Operated, Pilot to Open Check Valves

Parker’s P.O. check valve assemblies allow flow up to 150 lpm (40 gpm) with pressures up to 420 bar (6,000 psi). Return flow can be enable by an external pilot supply, which shifts the internal poppet into an open position.

C21 Miniature Cartridge Liquid Valve

The Parker C21 valve is a cartridge style solenoid valve with a compact 21 mm diameter. Available in a 2-way normally closed configurations. The C21 valve is a fast and reliable valve for life science applications.

C21 Miniature Cartridge Solenoid Valve

The C21 is the largest cartridge style solenoid valve offered in our portfolio at a compact 21 mm diameter. Available In 2 and 3-way normally closed configurations. The C21 is fast and reliable valve for life science applications.

Needle Flow Control Valves

Parker offers standard needle valves and needle valves with a reverse free-flow check. Parker’s needle valves are non-compensated adjustable orifices capable of flows up to 225 lpm (60 gpm) and pressures as high as 420 bar (6000 psi).

C7 Miniature Cartridge Liquid Valve

The Parker C7 valve is the smallest cartridge solenoid valve in our portfolio with a small-scale 7 mm diameter. This fast and reliable valve is ideal for life science applications and is available in a 2-way normally closed configurations.

Proportional Throttle Valve with Shut-Off Valve - Series TEA

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.

4 Way 2 Position Spool Type Solenoid Valve

Parker’s direct acting 4-way, 2-position spool-type solenoids offer a simple electronic solution for actuation or reversing applications; available with flows up to 113 lpm (30 gpm) and pressures as high as 350 bar (5000 psi).

C15 Miniature Cartridge Liquid Valve

The Parker C15 is the mid-size diameter offered in the C Series cartridge style valves at 15 mm. Available in 2 and 3-way normally closed configurations. This fast and reliable valve is ideal for life science applications.

2 Way Spool Type Solenoid Valve

Parker’s selection of direct acting 2-way, 2-position spool-type solenoid valves cover a wide range of flows up to 75 lpm (20 gpm) and pressures as high as 350 bar (5000 psi), with both normally-closed and normally-open options available.

Spool Type Logic Element

Parker’s spool type logic elements can be used for direction and pressure/flow control, and are available normally-open and normally-closed with internal or external pilots for pressures up to 420 bar (6000 psi) and flows up to 500 lpm (132 gpm).

Pilot Operated Pressure Reducing Relieving Valves

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).

5 Way/2 Position Pilot Operated Directional Control Valves

Parker’s N5 valves are high flow / high pressure 3-way 2-position spool-type pilot-operated cartridge valves that can be used to control direction, pressure, or flow.

Pressure Compensated Flow Control Valves

Parker offers a wide range of pressure compensated flow controls for applications that demand constant flow with varying loads and pressures; handling pressures as high as 420 bar (6000 psi) and flows to 56 lpm (15 gpm) in a single common cavity.

Pressure Reducing Proportional Valves

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).

Pressure Relieving Proportional Valve

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).

3-Way High-Response Valve - Series TPQ

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.

Flow Divider/Combiner Valves

Parker offers four different flow divider/combiner valves to cover a wide range of flows up to 320 lpm (85 gpm) and pressures as high as 420 bar (6,000 psi). Standard and custom ratios are available, along with optimized flow range options.

Direct Acting Differential Area Relief Valves

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.

Standard Pilot Vented Load Control Valves

Parker’s vented load control valves are designed to operate independent of downstream pressure to prevent runaway loads under all dynamic conditions, handling pressures up to 350 bar (5000 psi) and flows up to 113 lpm (30 gpm).

Colorflow Precision Needle Valve – MVI Series

Parker’s Colorflow MVI series is a cartridge-type metering valve that meters flow in both directions.

Unloading Relief Valves

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.

2 Way Flow Control Proportional Valves

Parker offers an extensive range of 2-way flow control proportional valves through the use of Current Controlled Pulse Width Modulation (PWM) valve drivers with flow capabilities up to 227 lpm (60 gpm) and pressures as high as 210 bar (3000 psi).

Pressure Compensated Priority Flow Control Valves

Pressure compensated priority flow control valves maintain constant flow regardless of changes to inlet pressure for flows up to 90 lpm (24 gpm) and pressures up to 420 bar (6000 psi); excess flow is diverted once the priority flow requirement is met.

Cartridge Solenoid Valves, 2-Way and 3-Way - Series C07/C15/C21 (for industrial applications)

These new 2 & 3 way cartridge valves offer the most compact solution. Easy to integrate, these solenoid valves can be populated into the smallest portable devices improving performance, size and weight. Sizes: 7, 15 & 21 mm / Orifices: 0,3 to 4 mm

Inline Shuttle Valves

Parker's ball type inline shuttle valves are plumbed external from manifolds and line bodies and are available in two flow size options of 11 lpm (3 gpm) or 22 lpm (6 gpm), and pressures up to 207 bar (3000 psi).

Insert Check Valves

Parker’s ball and poppet style check valves are cartridges designed to be inserted inside manifolds and can handle flow up to 500 lpm (132 gpm) and pressures at 420 bar (6,000 psi) for circuit optimization and space savings.

2-Way Slip-In Cartridge Valve - Series C10C*E

The 2/2 way seat valves series C10 C*E in cartridge design are equipped with an inductive switch to monitor the closed position. They are preferably used for safety-relevant applications.

Cartridge Style Dual Pilot Operated Check Valves

Designed to lock hydraulic circuits or actuators in rest conditions, Parker’s dual pilot operated check valves allow bidirectional flow ranging up to 19 lpm (5 gpm) and pressure up to 207 bar (3,000 psi) after pilot pressure is supplied.

Direct Acting Cross-Over Relief Valves

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.

Pilot Piston Style Dual Pilot Operated Check Valves

Designed to lock hydraulic circuits or actuators in rest conditions, Parker’s dual pilot operated check valves allow bidirectional flow from 38 lpm (10 gpm) to 226 lpm (60 gpm) and pressures up to 350 bar (5,000 psi) after pilot pressure is supplied.

Pilot Operated Pressure Reducing Valves

Parker’s pilot operated pressure reducing valves are capable of flows up to 150 lpm (40 gpm) and regulating pressures up to 350 bar (5000 psi) and are commonly used for setting the pressure of a sub-circuit within a hydraulic system.

Direct Acting Pressure Reducing Relieving Valves

Parker’s direct acting reducing & relieving valves are used in intermittent duty applications where specific functions require reduced and regulated pressure. Capable of flows up to 56 lpm (13 gpm) and pressures up to 420 bar (6000 psi).

Directional Control Proportional Valves

Parker’s family of 3-position, 4-way proportional directional control valves come standard with closed or float center spools and are capable of flows up to 32 lpm (8.5 gpm) and pressures as high as 350 bar (5000 psi).

Poppet Type Logic Element

Parker logic elements are screw-in type cartridge valves that can be used to control flow, pressure, or direction up to 303 lpm and 240 bar, and when applied in the proper arrangements, can perform multi-task control functions.

Cartridge Ball Type Shuttle Valve

Parker's 2-position, 3-way ball type shuttle valves are designed to fit an industry common cavities and allow flows up to 50 lpm (13 gpm) and 420 bar (6000 psi).

Insert Shuttle Valves

Parker's insert type shuttle valves for countersinking inside manifolds are available as either poppet or ball type; capable of flows up to 38 lpm (10 gpm) and pressures up to 420 bar (6000 psi).

Pilot Operated Sequence Valves

Parker’s pilot operated sequence valves can be internally or externally piloted to allow multiple actuators to work in sequence based on pressure settings; working with flows up to 152 lpm (40 gpm) and pressures up to 380 bar (5500 psi).

3 Way Pilot Operated Directional Control Valves

3-way Pilot Operated, Threaded Cartridge Spool Valves used in normally closed or normally open directional control three way circuits requiring remote pilot actuation.

2 Way Pilot Operated Directional Control Valves

A pilot-operated, cartridge style screw-in hydraulic directional valve used in two way circuits with remote pilot actuation. Available in both normally-open and normally-closed orientation.

3 Way Flow Control Proportional Valves

Parker selection of normally-closed 3-way flow control proportional valves used with Current Controlled Pulse Width Modulation (PWM) valve drivers have flow capabilities up to 75 lpm (20 gpm) and pressures as high as 210 bar (3000 psi).

Direct Acting Sequence Valve

Parker’s direct acting sequence valves can be piloted and vented allowing multiple actuators to work in sequence based on pressure settings; working with flows up to 56 lpm (15 gpm) and pressures up to 420 bar (6000 psi).

Cartridge Spool Type Shuttle Valves with All Ports Closed

Parker's 3-position, 3-way spool type closed center shuttle valves are available in two cavity sizes and provide high performance pilot control; capable of flows up to 175 lpm (46 gpm) and 350 bar (5000 psi).

Pilot Operated Ventable Relief Valves

Parker’s pilot operated ventable relief valves offer the ability to control the pressure setting using either internal adjustment or remote circuit; ideal in applications that require multiple settings up to 420 bar (6000 psi) and 400 lpm (106 gpm).

Covers for 2-Way Slip-In Cartridge Valves - Series C*A / C*C

Universally applicable for compact manifold block installation, Parker's cover without auxiliary functions series C*A and cover for pilot system mounting series C*C are available in many different sizes.

Check Valve with Thermal Relief

Parker’s poppet style check valve with thermal relief allow flows up to 130 lpm (40 gpm) and pressure to 420 bar (6,000 psi), with thermal relieving in the reverse direction to protect the circuit from high hydraulic fluid thermal expansion pressures.

Covers for 2-Way Slip-In Cartridge Valves - Series C*B / C*H

Parker's cover with stroke limiter series C*B and C*H are universally applicable for compact manifold block installation and available in many different sizes.

2 Position, 2 Way Normally Closed Poppet Type Manual Valve

Parker’s 2-position, 2-way normally-closed manual poppet valves are available with stem, knob, or lever actuators and are capable of flows up to 49 lpm (13 gpm) and pressures as high as 210 bar (3000 psi).

Pilot Piston Style Pilot Operated Check Valves

Parker’s P.O. check valve’s allow flows up to 226 lpm (60 gpm) and pressure up to 350 bar (5,000 psi). Return flow can be enable by an external pilot supply, which shifts the internal poppet into an open position.

4 Way Rotary Type Manual Valve

Parker’s manually operated 4-way, 2 or 3-position directional control spool valve is capable of flows up to 7.5 lpm (2 gpm) and pressures as high as 240 bar (3500 psi). Knob and lever actuators are available with detents.

Motor Control Valves

Manifold Mounted Motor Control Valve capable of pressures up to 210 bar (3000 psi) and flows up to 56 lpm (15 gpm). Designed to direct mount on TB, TE, TF, and TG series Parker Low Speed, High Torque motors.

2-Way Slip-In Cartridge Valve - Series SVLA

The hydraulically pilot operated check valve for subplate mounting series SVLA in size NG06 is proven part of the wide Parker pilot control range for DIN cartridge valves.

3 Way Rotary Type Manual Valve

Parker’s manually operated 3-way, 2 or 3-position directional control spool valve is capable of flows up to 23 lpm (6 gpm) and pressures as high as 240 bar (3500 psi). Knob and lever actuators are available with detents.

2-Way High-Response Valve with Shut-Off Valve - Series TEP

2-way high-response valves series TEP in cartridge design base on the TDP range and provide a precise control of high flows at maximum dynamics. Additionally, TEP valves are equipped with a direction control valve for shutting off the pilot system.

Pilot Operated Sequence Valve with Reverse Check

Parker's pilot operated sequence valve with a built-in reverse check combines two functions into a single cartridge reducing space, components, and manifold complexity. Capable of flows up to 70 lpm (32 gpm) and pressures up to 420 bar (6000 psi).

Priority Pressure Compensators

Parker’s priority pressure compensators provide constant flow regardless pressure changes via a fixed or adjustable orifice with priority to one outlet port. These valves can handle flows up to 95 lpm (25 gpm) and pressures up to 380 bar (5500 psi).

Proportional Poppet Valves

Parker’s family of 2-way proportional poppet valves are available in normally-open or normally-closed configurations and are capable of flows up to 117 lpm (31 gpm) and pressures as high as 210 bar (3000 psi).

Side to Nose Check Valves

Parker check valves designed for “reverse” flow from the side port (port 2) to the end port (port 1) from 19 to 500 lpm (5 to 132 gpm) and pressures up to 420 bar (6,000 psi), allowing manifold space optimization while achieving superior performance.

Pressure Compensated Proportional Poppet Valves

Parker’s family of 2-way proportional poppet valves are available normally-open or normally-closed with a standard integrated pressure compensator; capable of flows up to 83 lpm (22 gpm) and pressures as high as 210 bar (3000 psi).

3 Position, 4 Way Pull/Push to Shift Spool Type Manual Valve

Parker’s 3-position, 4-way manual spool valves are spring centered shift by pushing and pulling with available detents and are capable of flows up to 19 lpm (5 gpm) and pressures as high as 350 bar (5000 psi).

Pilot Operated Relief Valve with Free Reverse Check

Parker’s pilot operated relief valves are designed for continuous duty applications and features a spool type pilot operated valve with an integrated reverse flow check; working with pressures up to 420 bar (6000 psi) and flows up to 350 lpm (92 gpm).

Cartridge Spool Type Shuttle Valves with All Ports Open

Parker's 3-position, 3-way spool type open center shuttle valves are available in two cavity sizes and are pilot controlled. These shuttle valves are capable of flows up to 100 lpm (26 gpm) and 420 bar (6000 psi).

Pilot Operated Pressure Relief Valves - Series R / RS*E

The pilot operated pressure relief valves series R and RS*E are particularly suitable for the protection of the pump. These valves in slip-in cartridge design are offered as complete units and available in numerous variations.

Solenoid Operated Unloading Relief Valve

Parker’s solenoid operated unloading relief valves are a combination of a solenoid unloader and system relief in a single valve and cavity; capable of flows up to 60 lpm (16 gpm) and pressures to 280 bar (4000 psi).

Single Pilot Operated, Pilot to Close Check Valves

Pilot-to-close check valves operate as standard check valves, but block flow completely when a pilot signal is supplied; capable of flows up to 38 lpm (10 gpm) and pressures up to 240 bar (3,500 psi).

Pilot Operated Spool Type Kick Down Relief Valve

Parker’s kick-down pilot operated spool type sequence valve is a hydraulic fuse used to unload flow once the pressure setting is reached, resetting when less than 45 psi. Capable of flows up to 160 lpm (42 gpm) and pressures up to 420 bar (6000 psi).

Cartridge Spool Type Inverse Shuttle Valves

Parker's 3-position, 3-way open center spool type inverse shuttle valves are available in two cavity sizes and are pilot controlled with integrated reverse checks. These shuttle valves are capable of flows up to 100 lpm (26 gpm) and 420 bar (6000 psi).

Pressure Compensators/Control Elements

Parker’s pressure compensator valves provide constant flow regardless of upstream or downstream pressure changes via a fixed or adjustable orifice. These valves can handle flows up to 150 lpm (40 gpm) and pressures up to 245 bar (3500 psi).

2-Way Slip-In Cartridge Valve - Series ZSRA/ ZSRB

The shuttle valves for sandwich plate mounting series ZSRA and ZSRB in size NG06 are part of the wide Parker pilot control range for DIN cartridge valves.

Cartridge Spool Type Shuttle Valve with Spring Offset

Parker's 2-position, 3-way spool type shuttle valve with spring offset are purposefully spring biased into its normal position and are designed to fit an industry common cavity and are capable of flows up to 90 lpm (24 gpm) and 420 bar (6000 psi).

2-Way Slip-In Cartridge Valve - Series TDW

The series of active pilot operated 2/2 way throttle valves TDW enables fast and safe switching operations. The valves in cartridge design are supplied as one unit to ensure easy installation.

Pilot Operated Sequence Valve with Kickdown

Parker’s kick-down pilot operated sequence valve is a hydraulic fuse used to unload flow once the pressure setting is reached, resetting when all flow is removed. Capable of flows up to 160 lpm (42 gpm) and pressures up to 420 bar (6000 psi).

2-Way Slip-In Cartridge Valve - Series ZUDB

As a part of Parker's comprehensive modular DIN cartridge system, the sandwich valve with pressure relief function series ZUDB provides maximum flexibility in building pressure functions.

Cartridge Spool Type Shuttle Valve

Parker's 2-position, 3-way spool type shuttle valves will fit industry common cavities while providing superior performance; capable of flows up to 90 lpm (24 gpm) and 420 bar (6000 psi).

2-Way High Performance Proportional Throttle Valve - Series TDC

The new Parker 2-way high performance proportional throttle valves series TDC are characterized by a precise control of high flows at high dynamics. Typical applications for TDC slip-in cartridge valves are injection molding and hydraulic presses.

Proportional Pressure Relief Valve - Series RE*E*W

Parker's proportional pressure relief cartridge valve series RE*E*W consists of a proportional pilot stage and a slip-in cartridge main stage. It is universally suitable for applications with high flow.

Covers for 2-Way Slip-In Cartridge Valve - Series C*V / C*W

Universally applicable for compact manifold block installation, Parker's cover with shuttle valve series C*V and cover with shuttle valve and pilot system mounting series C*W are available in many different sizes.

Covers for 2-Way Slip-In Cartridge Valve - Series C*F / C*G

Universally applicable for compact manifold block installation, Parker's cover with pressure relief valve series C*F and cover with pressure relief valve and pilot system mounting series C*G are available in many different variations.

Unloading Valve - Series UR*E / US*E

The unloading valves series UR*E and US*E consist of a mechanical pilot stage and a slip-in cartridge main stage. In addition the series US*E is vented by electrical operation. These valves are used to unload a circuit at low pressure.

Pilot Operated Pressure Relief Valve - Series DSDU

The pilot operated pressure relief valves series DSDU in cartridge design are mostly used for accumulator pressure relief.

2-Way Slip-In Cartridge Valve - Series RPDM

The pilot valve with proportional relief function series RPDM for sandwich mounting is a part of the wide Parker pilot control range for DIN cartridge valves. It provides a fast response time and low pressure drop due to its powerful solenoid.

2-Way Slip-In Cartridge Valves - Series UR06M / US06M

The pilot valves with unloading function series UR06M for subplate mounting and US06M for sandwich plate mounting in NG06 are part of the wide Parker pilot control range for DIN cartridge valves.

Proportional Pressure Relief Valve with Onboard Electronics - Series RE*E*T

The proportional pressure relief valve series RE*E*T with onboard electronics consists of a proportional pilot stage and a slip-in cartridge main stage. It is electronically based on the functionality of the digital amplifier PCD00.

Cartridge Manifold Block - Series CB

Parker cartridge manifold blocks series CB are bodies for 2/2-way slip-in cartridge valves. They are used in systems with only one cartridge valve without the need to design a specific manifold block.

2-Way Cartridge Check Valve - Series C1DB

The check valve series C1DB is a ready-for-use cartridge valve using proven components of Parker's modular DIN cartridge system. It provides a wide range of options and is particularly suitable for a compact manifold block installation.

2-Way Slip-In Cartridge Valve - Series R06M / RS06M

The pilot valves with pressure relief function series R06M for subplate mounting and RS06M for sandwich plate mounting in size NG06 are part of the wide Parker pilot control range for DIN cartridge valves.

2-Way Slip-In Cartridge Valve - Series DSBA100

The pilot valves with preload function series DSBA100 in NG06 are part of the wide Parker pilot control range for DIN cartridge valves. They are available in two versions for subplate mounting or sandwich plate mounting.

2-Way Slip-In Cartridge Valve - Series S06M

The pilot valve for pressure sequence function series S06M in size NG06 is a proven component of the wide Parker pilot control range for DIN cartridge valves.

2-Way Servo Proportional Valve with VCD® Technology – Series TFP

The new proportional cartridge throttle valves series TFP provide outstanding flow rates and minimized pressure losses. They control highest flows precise and with maximum dynamics in applications like die cast, hydraulic presses and injection molding.