FLUID MANAGEMENT SYSTEM

PROPORTIONAL VALVE ASSEMBLY FOR REFRIGERANT

Proportional Valve Assembly For Refrigerants

Proportional flow control valve

Sealing diaphragm for a fluid valve and fluid valve

Pneumatic valve apparatus for a compressed air device, and transmission-control or clutch system comprising the pneumatic valve apparatus

Fluid management system

Solenoid valve

Stepper motor driven proportional rotary actuator

Overmolded or pressed-in sleeve for hydraulic routing of solenoid

Valve with electrodynamic actuator

Electromagnetic actuator and hydraulic pressure adjustment mechanism

Control valve and hydraulic control module including the same

Servo regulator

Movable valve core and electromagnetic valve comprising the same

Valve and electric actuator housing

Solenoid valve assembly for a braking system for a vehicle, braking system for a vehicle, and method for mounting a solenoid valve assembly for a braking system for a vehicle

Leakage modulation in hydraulic systems containing a three-way spool valve

Displacement control valve

Servo spool valve

Pneumatic solenoid valve

Valve having a control slide guided in a valve housing so as to be longitudinally movable

Overmolded or pressed-in sleeve for hydraulic routing of solenoid

Valve with a sliding mechanism

Capacity control valve

Servovalve

Stepper motor driven proportional rotary actuator

Dual 4-port electromagnetic valve

Slide flow distributor

Solenoid spool valve

Low power solenoid actuated valve

Valve having opposing right-angle actuators

Device for controlling the flow of a fluid with in-built pressure threshold detection

Hydraulic valve for the cam phaser

Valve device

Open center hydraulic flushing system and method

Hydraulic valve

Regulator valve with integrated direct acting solenoid

Piezoelectric valve and method of manufacturing the same

Electrically controlled pressure control valve for an adjustable hydrostatic pump

Electric valve and refrigerating system comprising the same

Failsafe pilot supply selector valve

Regulator valve with integrated direct acting solenoid

Pressure control valve including a compensating chamber

Solenoid rebuilding method for automatic transmissions

Biasing force adjustment device, hydraulic control valve having the same, and method of manufacturing biasing force adjustment device

Control valve for a camshaft adjuster

Electro-hydraulic servo valve

Control valve and attachment structure of control valve

Control unit for hydraulic variable displacement pumps and variable displacement pump with a control unit

Electromagnetic valve

Pressure control valve with control element

Dual poppet proportional solenoid control valve

Central valve for pivot motor actuator

Flow channel switching valve

Flow channel switching valve

Overmolded or pressed-in sleeve for hydraulic routing of solenoid

Ventil

Solenoid valve

Dual configuration hydraulic manifold apparatus and system

Temperature control with stacked proportioning valve

Fluid-biased hydraulic control valve

Hydraulic valve with an annular filter element secured by a helical spring

Regulator valve with integrated direct acting solenoid

Solenoid spool valve

Adjustable-stroke solenoid valve

Configurable actuation-orientation valve

DIRECTLY PILOTED VALVE ASSEMBLY

Pressure control valve

Valve for dispensing water and air in installations that spray water under pressure

Piezo valve

Oil pressure regulation valve

Sequential stepped directional control valve

Direct drive servovalve having redundant drive motors

Damping force controlling valve assembly for shock absorber

Pressure control valve

System for controlling flow of an actuating fluid

Solenoid valve

Pressure control valve having an axial supply port

Die cast sleeve with stability enhancement features occupying a small package space

Stepper motor operated balanced flow control valve

Pulsator apparatus and method of operation

Proportional valve employing simultaneous and hybrid actuation

Hydraulic directional valve

Filter element and control valve for a camshaft adjustment system

Directional control fluid valve

Device for detecting contamination level of operating oil

Fluidic control element

Fluid pressure control assembly

Overmolded or pressed-in sleeve for hydraulic routing of solenoid

Fluid-biased hydraulic control valve with armature piston

Electrical switching valve

Fluid-biased hydraulic control valve

Pressure compensated electromagnetic proportional directional flow control valve

Solenoid valve apparatus

Pressure balanced spool poppet valves with printed actuator coils

Pressure control valve device

Hydraulic valve with a filter and check valve band

Directly piloted valve assembly

Hydraulic valve actuated by piezoelectric effect

Bistable valve

Fluid supply system, especially for delivering liquid hydrocarbon to a fuel-operated vehicle heater or to a reformer

Piezoelectric valve

Oil pressure control device

Pressure regulating valve

Multiplexing control valve

Hydraulic system with a pressure reducing valve

Electrically operated hydraulic valve

Microvalve device with improved fluid routing

Damping force variable valve and shock absorber including the same

Solenoid valve and method of assembly thereof

Solenoid valve

METHOD AND APPARATUS FOR CONTROLLING FLUID FLOW RATE CHARACTERISTICS OF A VALVE ASSEMBLY

System for controlling a plurality of turbomachine discharge valves

Displacement control valve of a variable displacement compressor

Hydraulic control valve apparatus for automatic transmission

Solenoid valve assembly

Dual redundant servovalve

Hydraulic block

Impact torque adjusting device of hydraulic torque wrench

Sequential stepped directional control valve

Low leak poppet solenoid

Three-way poppet valve with intermediate pilot port

Adjusting valve for adjusting the delivery volume of a displacement pump

Electromagnetic valve and relative assembly method

Switching valve

Redundant electrohydraulic valve system

Electric spool valve

Stepper motor driven proportional actuator

Solenoid valve having a hollow cap mounted on a leading end of a movable iron core

Solenoid valve

Spool valve and method

Solenoid operated fluid control valve

Balanced solenoid valve

Linear solenoid valve

Hydraulic valve with spool position sensing assembly

Electromagnetic hydraulic valve

Dual motor dual concentric valve

Closing device

Stepper motor driven proportional fuel metering valve

Capacity control valve

Fluid pressure control assembly

Dead band reduction in electronically controlled valves

Valve, circuit module and method providing integrated electronics in an electronically controlled valve and electronic assemblies

Variable frequency and amplitude dither for electronically controlled valves

Retaining element for a mechanical component

Valve, controller, system and method providing closed loop current control of a voice coil using pulse width modulation drive elements

Equalization of pressure in an electronically controlled valve

Method, controller and system providing techniques for control of an air loaded regulator and cascaded control loops

Direct operated cartridge valve assembly

Thermally actuated microvalve with multiple fluid ports

Hydraulic valve actuated by piezoelectric effect

Fluid controller and a method of detecting an error in a fluid controller

Valve for an expandable gas or liquid distribution system

Spool valve and valve seat assembly for an intermittently operable hot melt adhesive material control module

Fluid pressure control apparatus

Three-way poppet valves with floating seat

Motor driven valve

Valve actuator assembly having a center biased spool valve with detent feature

Three position solenoid valve

Actuating valve with control port vent to ameliorate supply pressure fluctuation

Power saving locking coil

Methods and apparatus for mechanically adjusting a null offset in a torque motor of a servovalve

Control Ball Valve

Actuating valve with ball column actuation

Valve for an expandable gas or fluid distribution system

Three-way proportional pressure reducing control valve

Three-way, two-position in-tube solenoid gas valve assembly

Method and apparatus for operating an oil flow control valve

Microvalve device suitable for controlling a variable displacement compressor

Electromagnetic actuator

Pressure regulating valve

Pressure balanced three-way valve for motion control

Pressure balanced spool poppet valves with printed actuator coils

Stepper motor driven proportional actuator

Valve apparatus having O-ring

Solenoid actuator and method for making and using same

Electromagnetic hydraulic valve, in particular a 3/2-way directional control valve, for controlling a variable drive train of an internal combustion engine

Solenoid valve with integrated structure

Damper spool

Pressure activated shut-off valve

Relief valve

Spool valve apparatus

Electromagnetic adjustment unit

Solenoid with control cone

Solenoid with path converter

Gravity-fed in-line continuous processing system and method

Solenoid valve with fitted shoulder

Gravity-fed in-line continuous processing system and method

Pressure balanced dual seat three-way hydraulic valve

Microvalve device suitable for controlling a variable displacement compressor

Discharge rate and pressure control solenoid valve

Valve for an expandable gas or fluid distribution system

Solenoid ball valve with bypass orifice

System for controlling a plurality of turbomachine discharge valves

Solenoid spool valve

Angled fluid control valve seal

Solenoid-operated directional control valve

System for direct electrically operated hydraulic control valve

Methods and apparatus for mechanically adjusting a null offset in a torque motor of a servovalve

Electromagnetic hydraulic control valve

Directly operated pneumatic valve having a differential assist return

Electrohydraulic valve having an armature with a rolling bearing

Rapid response solenoid for electromagnetic operated valve

Three-port electromagnetic valve

Control valve for a device to modify the timing of an internal combustion engine

Pressure control valve

Solenoid-operated valve

Electromagnetic hydraulic valve, particularly 3/2-way pilot valve for controlling a variable valve drive of an internal combustion engine

Low leak poppet solenoid

Control valve for controlling flow of hydraulic fluid

Control ball valve

Pressure regulating valve

Pressure regulation valve

Linear solenoid valve

Solenoid valve

Linear solenoid valve

Solenoid operated spool valve with baffled dampening reservoir port and method of making same

Electromagnetic valve

Electromagnetic hydraulic valve, in particular a proportional valve for controlling a device for adjusting the rotation angle of a camshaft relative to the crankshaft in an internal combustion engine, and a method for the production thereof

Piezoelectric valve

Proportional pressure control valve

Electrohydraulic control device

Systems for delivering liquified gas to an engine

Electromagnetic hydraulic valve, typically a 3/2 directional switching valve for controlling a variable valve train of an internal combustion engine

Solenoid control valve

Solenoid valve

Solenoid valve

Electromagnetic valve

Electrohydraulic valve for controlling operation of an engine cylinder valve

Screw-in valve

Damper device for hydraulic control valve

Normally open hydraulic control valve

Thermally actuated microvalve device

Pulse width modulated solenoid

Three way valve and electro-hydraulic actuator using same

Flow control valve

Pneumatic servo valve

Gravity-fed in-line continuous processing system and method

Electromagnetic hydraulic valve, in particular a proportional valve for controlling device for adjusting the rotation angle of a camshaft relative to the crankshaft in an internal combustion engine, and a method for the production thereof

Three port solenoid valve

Hydraulic control valve systems and methods

Solenoid actuated pneumatic valve with an integrated pass-through and a quick mount body

Electromagnetic proportional flow rate control valve

Patient support system

Apparatus comprising a rotary-acting pilot valve

Predictive maintenance and initialization system for a digital servovalve

Magnetic actuator and method