REMOTE PASSIVELY AND ACTIVELY ACTUATED VALVE SYSTEMS

Apparatus for pressure regulating

Method for preventing spills resulting from pipeline failures

Method and systems for microfluidic logic devices

Axial valve of the modular concept of construction

Air spring pressure regulating valve

Method for preventing spills resulting from pipeline failures

Quick dome loading pilot valve

Method and systems for microfluidic logic devices

Multi-function pressure regulation valve

Method for preventing spills resulting from pipeline failures

Weld electrode plugs with polymeric inserts for loss-of-cooling detection in welding systems

Pressure-limiting valve

Switching valve, switching hydraulic system and crane

Over pressure relief system for fluid ends

System and method to monitor characteristics of an operating fluid in a process line

Safety valve control system and method of use

Device for preventing backflow

Systems for microfluidic logic devices

Pressure sensing and flow control in diffusion-bonded planar devices for fluid chromatography

Pressure compensation valve

Directional control valve with spool delay mechanism

Flow restrictor having multiple flow modifying regions

Pressure volume regulator

Integral filter and regulator for valve

System for regulating pressure in a fluid supply pipe

Vent valve and method of use

Systems and methods for pressure-based liquid flow control

Pressure reducing valve

Hydraulic control valve for construction machinery

Vaporized fuel processing apparatus

System and method to monitor characteristics of an operating fluid in a process line

Automatic flow control system and apparatus

Automatic flow control system and apparatus

Pressure regulator and hydraulic brake system equipped with the pressure regulator

Lubrication system for tool

Tamper-resistant valve and connection arrangement

Safety means against pressure exceedance

Fluid regulator

Electrohydraulic pilot control with two pressure control valves

Method and apparatus for controlling gas flow via a gas shut-off valve assembly

Method and apparatus for controlling gas flow via a gas shut-off valve assembly

Brake valve and hydrostatic drive system therewith

Backpressure regulator with easy pump start-up

Control pilot valve apparatus

Pilot-operated regulator with balanced port

Pneumatic level switch

Apparatus for regulating fluid flow from a reservoir

Valve assembly

Control valve having a device for generating defined braking and release times

Pressure regulator valve

Automatic gas purge valve

Arrangement for throttling a fluid flow, and corresponding piston pump for delivering fluids

Directional valve equipped with pressure control

Apparatus, systems and methods for a flow control device

Method and systems for microfluidic logic devices

Fast switching hydraulic pilot valve with hydraulic feedback

Fluid discharge device

Hydraulic system

Pressure sensing and flow control in diffusion-bonded planar devices for fluid chromatography

Hydraulic valve with pressure limiter

Control valve

Flow control screen assembly having remotely disabled reverse flow control capability

Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used

Pilot-operated pressure control valve

Method and apparatus for in situ testing of gas flow controllers

Automated System for Low Pressure Fluid Recovery

Air admittance vent

Relief valve device

Safety valve control system and method of use

Gas supplying apparatus, cylinder cabinet provided with the same, valve box, and substrate process apparatus

FLUID FLOW CONTROL DEVICE

Pilot-operated quick exhaust valve

Valve control valve circuit for operating a single acting hydraulic cylinder

Blowing agent introduction systems and methods

FLOW RATE RATIO CONTROLLING APPARATUS

Valve Controller Automatic Calibration Without User Interface

VALVE UNIT FOR CONTROLLING THE DELIVERY OFA COMBUSTIBLE GAS, IN PARTICULAR FOR DELIVERY VIA A GAS METERING APPARATUS, AND GAS METER INCLUDING SAID VALVE UNIT

Pnumatically actuated bi-propellant valve (PABV) system for a throttling vortex engine

Hydraulic pulse valve with improved pulse control

Valve for fuel cell, and fuel cell vehicle

Micro-electro-mechanical-systems based hydraulic control for a powertrain

Micro-electro-mechanical-systems based hydraulic control system for a wet dual clutch transmission

Safety valve system for overpressure protection of hydraulic circuits

Hydraulic system and a working machine comprising such a hydraulic system

Pneumatically detented pilot valve

Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device

Method and apparatus for controlling gas flow via a gas shut-off valve assembly

SYSTEMS AND TECHNIQUES TO ACTUATE ISOLATION VALVES

Latching valve

SYSTEM AND METHOD FOR HYDRAULICALLY MANAGING FLUID PRESSURE DOWNSTREAM FROM A MAIN VALVE BETWEEN SET POINTS

System and method for hydraulically managing fluid pressure downstream from a main valve

System and method for hydraulically managing fluid pressure downstream from a main valve between set points

System and method for hydraulically managing fluid pressure downstream from a main valve between set points

Fluid control system for steerable agricultural implement

Pressure management hydraulic control valve

PRESSURE REDUCING VALVE CONTROL

Flow reversing valve and heat pump device using same

Control system

Pressure sensor, pressure-differential flow rate meter, and flow rate controller

Pneumatic pressure regulating valve

Pneumatic pressure regulating valve

PNEUMATIC PRESSURE REGULATING VALVE

VARIABLE PRESSURE WATER DELIVERY SYSTEM

FLUID REGULATOR

Gas regulating unit

Valve device, electrically operable parking brake system and method for controlling an electrically operable parking brake system

Tamper-resistant valve and connection arrangement

Fuel quality traceable and remote system

Pressure control valve driving circuit for pressure type flow rate control device with flow rate self-diagnosis function

Overpressure protection system and method for a hyperbaric chamber

Automatic fluid spill prevention and shut off safety valve

COMPRESSED GAS SAFETY DISCHARGE SYSTEM

Method and device for the functional testing of a pressure switch of a tank vent system for an internal combustion engine of a motor vehicle

Pinch valve and method for manufacturing same

Dome-loaded pressure regulators

Combined valve

Configurable active jerk control

CONTROL SYSTEM FOR CONTROLLING A DIRECTIONAL CONTROL VALVE

Oil pressure control apparatus for automatic transmission

Method and apparatus for in situ testing of gas flow controllers

Bi-directional overpressure shut-off valve

FLOW RATE RATIO CONTROLLING APPARATUS

Electronic faucets for long-term operation

Fluid pressure control device with integrated pressure sensor

PRESSURE LIMITING VALVE AND ARRANGEMENT OF A PRESSURE LIMITING VALVE FOR THE PILOT CONTROL OF A PRESSURE CONTROL VALVE

PRESSURE REGULATOR VALVE

Differential-pressure flowmeter and flow-rate controller

Safety valve drive system

Internal relief valve apparatus for use with loading regulators

Method for determining the path and pressure wear condition of a valve mechanism and valve arrangement using such a valve

Pilot valve for a pressure reducing valve

Safety override circuit for pneumatic positioner and method of use thereof

Dome-loaded pressure regulators

Valve for fuel cell, and fuel cell vehicle

Pilot operated spool valve

Bi-modal bleed valve assembly for gas turbine engine

Subsea system and method for protecting equipment of a subsea system

Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases

Valve for fuel cell based power generator

Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device

VALVE DEVICE AND METHOD FOR THE ACTIVATION OF AN ACTUATING DRIVE ACTED UPON WITH PRESSURE MEDIUM BY A POSITION CONTROLLER

VALVE WITH A SPRINGY DIAPHRAGM

Pilot-controlled pressure limiting valve

Adaptive pressure control valve with variable switching point

Valve in particular a proportional pressure relief valve

FLUID FLOW CONTROL DEVICE AND CONTROL CIRCUIT

Passive overpressure and underpressure protection for a cryogen vessel

Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used

Systems and techniques to actuate isolation valves

Flow rate control device

Methods and apparatus for regulating gas turbine engine fluid flow

Methods and apparatus for regulating gas turbine engine fluid flow

Pressure control valve

Displacement control valve

Method and apparatus for in situ testing of gas flow controllers

Method and apparatus for in situ testing of gas flow controllers

PRESSURE CONTROL VALVE, METHOD OF PRODUCING PRESSURE CONTROL VALVE, FUEL CELL SYSTEM WITH PRESSURE CONTROL VALVE, AND METHOD OF CONTROLLING PRESSURE

Gas supply system for pneumatic store ejection utilizing a removable, replaceable and on-board rechargeable gas storage vessel

Electrohydraulic transmission controller, transmission device, and a motor vehicle drive train

Methods and apparatus for pressure compensation in a mass flow controller

Low pressure rise rate pilot operated poppet relief valve

Valve for allocating available fluid to high priority functions of a hydraulic system

Vacuum pressure control system

DUAL RANGE FLOW SENSOR

Mass flow rate control system

Fluid flow control regulator

Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used

System and method for hydraulically managing fluid pressure downstream from a main valve between set points

SYSTEM AND METHOD FOR HYDRAULICALLY MANAGING FLUID PRESSURE DOWNSTREAM FROM A MAIN VALVE

Gas supply unit

First-stage pilot valve

Valve Controlled Vacuum Assembly

Ventline control valve assembly

Dunnage airbag inflation circuit

Pneumatic pressure regulation valve

High pressure valve for hydrogen gas and decompression device for hydrogen gas

Air fuel ratio sensor of incinerator

Flow control device

Load Control System

HYDROSTATIC VARIABLE UNIT WITH A SERVO SYSTEM AND A VALVE UNIT CONTROLLING THE SERVO SYSTEM

Multi-functional regulator

High pressure transducer

Downstream flow sensing probe

Methods and apparatus for pressure compensation in a mass flow controller

Automatic by-pass control system for meat injection machine and method of using same

Safety override circuit for pneumatic positioner and method of use thereof

Dome-loaded pressure regulators

Blowing agent introduction systems and methods

Device, Method and Apparatus

Electronic faucets for long-term operation

Method for opening tank shut-off valves in gas feeding systems with connected tanks

Device and method for pneumatic valve control

Systems and methods to slowly reduce the pressure in a pressure chamber over time

Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device

Water flow controller

Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases

Gas-regulating unit for regulating a gas pressure in a gas-tight tank

Anti-icing actuator assembly for pneumatic valve

Method to control starter/generator cooling fuel flow during engine starting

Systems and methods for controlling pressure of fluids

Surge relief valve

Method for control of a vacuum valve arranged between two vacuum chambers

Pneumatic valve control using downstream pressure feedback and an air turbine starter incorporating the same

Pneumatic valve control having improved opening characteristics and an air turbine starter incorporating the same

Surge relief apparatus and method

Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases

Methods and apparatus for pressure compensation in a mass flow controller

Diaphragm valve with pivoting closure member

Pressure loaded pilot system and method for a regulator without atmospheric bleed

Self-contained hydraulic ESD system

Automatic fluid draining from a hydraulic system component of an automatic transmission

Ratio controller with dynamic ratio formation

Cartridge relief valve with improved stability

Water supply system