Valve having a valve insert

Fixed cone sleeve valve with finger extensions on sleeve gate for cavitation suppression

Control plate for a high conductive valve

Modular valve trim assembly for use in a process control valve

Externally adjustable flow management valve assembly and system

A CONTROL VALVE

Valve seats for use in fracturing pumps

Self-compensated sealed rotary cone valve core and complete assembly valve

Valve device

Valve core

Valve plug assembly and seat ring for regulator

Valve for switching fluids, extinguishing system and method

Valve structure with elastic anti-leakage member

Self-heat-dissipation pressure-reducing valve

Inlet pressure compensation for a valve system

MODULAR VALVE TRIM ASSEMBLIES FOR CONTROL VALVES

CONTROL VALVES HAVING INTEGRAL TRIM

Method of controlling wastegate flow using port side wall contour

Multi-flowpath fluid control valve

Valve device and high pressure pump using the same

Extraction valve

Valve seat

Pressure control device for a liquid

Copper infiltrated molybdenum and/or tungsten base powder metal alloy for superior thermal conductivity

Valve seats for use in fracturing pumps

Fluid control valve

Fluid control valve

Corrosion resistant coating for process gas control valve

SELF-ALIGNING VALVE SEAL

Pressure-limiting valve

Dynamic valve seal having retaining features

POSITIVE DISPLACEMENT PUMP VALVE SEAL

Gas injector including lift dethrottling

Proportional valve, air-conditioner compressor arrangement, and operating method

Butterfly-valve seat ring and fixing structure of the same, and eccentric-type butterfly valve

Well service valve seat removal

Metal reinforced seal plate for pilot actuated spool valve

Valve apparatus

Control or shutoff valve

Incompressible fluid injection apparatus

Valve with a ceramic disc

Gate valve for controlling the passage of liquid

Valve seat machining device, and valve seat machining method using said valve seat machining device

Anti-chattering valve cone and methods for using same

Metal reinforced seal plate for pilot actuated spool valve

Assembly for start-up testing fluid flow control devices at various pressures and temperatures

Valve Seal

Reduced Stress Ball Seat

VENTILATION SYSTEMS AND GASPER VALVES WITH FLEXIBLE COMPONENTS

INTEGRATED BYPASS VALVE WITH PRESSURE, POSITION, AND FLOWRATE FEEDBACK CAPABILITIES

Metering devices

Air valve seat and land

Pump assembly including fluid cylinder and tapered valve seats

Self-centering metal-to-metal seals for use with valves

Valve device and high pressure pump using the same

Control valve for setting a process fluid stream of a processing plant

Slit valve assembly having a spacer for maintaining a gap

Shut-off valve for integration into a gas meter

Plug head assemblies

Fluid flow control valve

Valve assembly

Valve device and poppet

Valve for controlling a flow

Automatic balancing valve

VALVE SEAT, SEALING GASKET AND PRESSURE VALVE

Method of controlling wastegate flow using port side wall contour

Dynamic valve seal having retaining features

VALVE FOR SHUTTING OFF AND/OR CONTROLLING THE FLOW RATE OF FLUID FLOWS, AND A METHOD FOR THE POST-PRODUCTION OF SUCH A VALVE

Pump system including valve cartridge assembly with a suction valve in line with a discharge valve

Removable isolation valve shield insert assembly

Fluid control valve

Plug head assemblies

Valve, pressure controlling apparatus, liquid ejecting apparatus, and method of opening and closure valve

Gas lift valve assemblies having fluid flow barrier and methods of assembling same

Oil pipe female coupler

Self-aligning valve seal

Pressure reducing valve

Choked flow valve with clamped seat ring

Fluid control valve device

VALVE SEAT AND VALVE DISC WITH CASCADED GEOMETRIES

Balanced double seated globe valve with flexible plub

Steam valve

PUNCHING DEVICE FOR IMPROVING SURFACE ROUGHNESS, PATTERN PROCESSING METHOD USING SAME, AND PATTERN THEREOF

Small solenoid valve

COOLANT CONTROL VALVE

Metal reinforced seal plate for pilot actuated spool valve

Mechanically actuated traveling valve

VALVE SEAT APPARATUS FOR USE WITH FLUID VALVES

Balance valve and vacuum booster

Valve and valve seat for a diaphragm pump

Device for controlling the supply of a fluid to a system allowing fluid consumption to be optimised

Regulator apparatus having a charging valve assembly and a flow multiplier assembly

Damping valve

Valve over-travel mechanism

Damping valve

Damping valve

Control valve

Fluid flow control devices and systems

Coupling part for a quick-release coupling for high-pressure hydraulic lines

Flow rate control valve and mass flow controller using the same

High conductance valve for fluids and vapors

Force actuated control valve

Shut-off valve

Fluid control devices including self-healing materials and related methods

Poppet valve with a formed seat, and method of making

SEAL ARRANGEMENT FOR A CONTROL VALVE

High pressure valve

Vacuum valve seal

Flapper assemblies for torque motors of electrohydraulic valves

Steam valve

Valve for a subsea pressure canister

High-pressure valve

Solenoid valve having air tap structure

VALVE CARTRIDGE ASSEMBLY WITH A SUCTION VALVE IN LINE WITH A DISCHARGE VALVE AND A SUCTION VALVE SEAT CIRCUMSCRIBING AN INLET WHICH THE SUCTION VALVE COVERS

Steam turbomachine valve having a valve member and seal assembly

APPARATUS FOR CONTROLLING PRESSURE AND FLOW OF GASES, PARTICULARLY IN MINING APPLICATIONS

Flow control valve and blood pressure information measurement device having the same

Valve seats for use in fracturing pumps

COVER OF A PUMP

Static back pressure regulator

PRESSURE CONTROL VALVE

Removable isolation valve shield insert assembly

VALVE DIFFUSER FOR A VALVE

Gas shut-off valve

Poppet valve

Cascade trim for control valve

Low volume, pressure assisted, stem and seat vent valve and associated methods

VALVE SEALING ASSEMBLY

Pressure relief valve devices and methods

Compressor valve seat reconditioning limit indicator

Multi-port modular valve with snap-in seat

Valve seat assemblies

Valve seat apparatus for use with fluid valves

Graphite/metal valve seal assembly for high temperature control valves

Valve having an improved sealing element and an improved valve seat support

Back pressure regulator with floating seal support

Poppet valve with a formed seat, and method of making

Fluid control valve and mass flow controller

Seat apparatus and method

Self aligning valve plug

BALL SEAT FOR A WELL FRACTURING APPARATUS AND METHOD OF MAKING AND USING SAME

Flow rate control apparatus

Fluid end with carbide valve seat and adhesive dampening interface

Magnetic valve device

Injection valve having a flow limiter

Valve for controlling fluids

Solar generator and hydraulic control seat valve

Wear ring retainer for a gate valve

Curved flapper seal with stepped intermediate surface

Metal Reinforced Seal Plate for Pilot Actuated Spool Valve

Valve system

Electrically operated valve

Multi-stage fluid flow control device

Plug head assemblies

Plug head assemblies

Solenoid valve having air tap structure

Anti-cavitation valve seat

High-pressure valve

Valve trim apparatus having a cavity to receive contaminates from a sealing surface

Single acting directional control valve

Valve with connection on the pressure side

Valve device and high pressure pump using the same

Magnetic Valve and Driver Assistance Device having such a Magnetic Valve

Opening and closing valve for high-pressure gas

Valve having opposed curved sealing surfaces on a valve member and a valve seat to facilitate effective sealing

Valve cartridge for pump systems

Valve for controlling a fluid

Choke trim assembly

Valve

PROCESS VALVE HAVING A FLEXIBLE SEALING EDGE

Corrective measures and devices for bi-stable flow phenomena in fluid valves

PRE-OXIDATION OF ENGINE VALVES AND SEAT INSERTS FOR IMPROVED LIFE

Solenoid valve

Flow rate control valve and assembly method therefor

Sealing microsawtooth ring joint of two opposing surfaces

NEEDLE VALVE ASSEMBLY WITH FLOATING SEAT APPARATUS

Valve

Valve

VALVES HAVING CERAMIC TRIM WITH PROTECTED SHUT-OFF SURFACES

PRESSURE CONTROL VALVE

Exhaust valve structure

Methods and apparatus to align a seat ring in a valve

Valve seat insert

Nozzle of a valve

Valve having first and second fluid ports

Poppet valve for pump systems with non-rigid connector to facilitate effective sealing

Flow rate controller and proportional electromagnetic valve

Iron-chromium alloy with improved compressive yield strength and method of making and use thereof

Valve for use in high-performance liquid chromatography having a spherical seat with beveled outer faces

Tubular seat and tubular actuating system

Switch valve

Micro-valve

SEAT APPARATUS AND METHOD

Split-cycle engine with pilot crossover valve

High pressure water pump valve and seal structure

Ball valve with reduced erosion behavior

Particle dispersion copper alloy and method for producing the same

Check valve having integrally formed seat and seal body

CYROGENIC VALVE

Fast response check control valve

High-pressure valve

Choke transfer valve trim

Low noise valve assembly

Vacuum valve with a sealing ring

Hard-particle powder for sintered body and sintered body

Homogenisation valve

Fluid flow control device having a seat ring retainer

Valve device and manually operated shutoff valve device

Steam valve and generator set

Insert molded evacuation valve

Seat block and valve device

Methods and apparatus to align a seat ring in a valve

PERMEABLE GAS ASSEMBLY FOR GAS DELIVERY

Vibration resistant proportional valve and method for damping vibrations during regulation of fluid flow

Valve having first and second fluid ports

Ball poppet valve with contoured control stem

Gas valve with resilient seat

Check valve having integrally formed seat and seal body

GAS VALVE SHUTOFF SEAL

Steam Inlet Valve of a Steam Turbine

Valve and valve cartridge

Fuel cutoff valve

Particle dispersion copper alloy and method for producing the same

Valve assembly having articulating rigid seating surface

Chemical liquid control valve

Valve assembly having rigid seating surfaces

Permeable gas assembly for gas delivery

Method for installing a valve member in an auxiliary control valve device

One-way valve

Electromagnetically actuated gas valve

Multiple material valve plug for high temperature operation

Valve plate

Valve seat assembly

Gradient material structures and methods of forming the same

Rotary valve assemblies and methods of use for breath sample cartridge systems

Spring controlling valve

Swing valve with replaceable seat and tools and methods for engaging seat

Valve seat insert system and method

Pressure relief valves for underwater use

Valve seat insert for long life natural gas lean burn engines

Pressure relief valves for underwater use

Apparatuses and systems for regulating fluids through a pipe and methods of using the same

Vent bore adapter

Valve system

Valve body and seal assembly