Pressure Reducing Valves (PRVs) Series

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Fail safe hydraulic piloted pressure reducing and regulating valve 2011-12-14
A hydraulic piloted pressure reducing and regulating valve which is fail safe for holding the valve at the last selected operating pressure in the event of the loss of control signals.
Direct acting pressure reducing valve 2011-12-13
A direct acting pressure reducing valve includes a valve-inlet pressure introduction port; a valve-outlet pressure output port; a main valve for opening and closing a communicating conduit.
Safety pressure reducing regulator 2011-12-12
A safety pressure reducing regulator for use in systems operable by pressurized gas incorporates multiple safety features which preclude excessive pressure buildup in the system and provide protection
Solenoid operated pressure balanced valve 2011-12-09
A pressure balanced gas control valve which uses a bellows to hermetically seal the solenoid from the valve. The gas valve has a valve housing which has an inlet port, an outlet port and a valve seat.
Master cylinder-reducing valve assembly 2011-12-08
A master cylinder-reducing valve assembly has a master cylinder and a reducing valve for transmitting output hydraulic pressure from the master cylinder to a rear wheel brake at a reduced level.
Combination check valve and pressure release valve 2011-12-07
A combination check valve and pressure relief valve is provided for use in regulating the flow of fluid between a first fluid side and a second fluid side.
FLUID-PRESSURE-REGULATING VALVE DEVICE 2011-12-06
A fluid-pressure-regulating valve device including adjusting means for setting the device to deliver fluid at a selected pressure, piston-operated valve means for controlling and maintaining delivery
Steam-pressure reduction valve 2011-12-05
A valve housing in the form of a straight- or bent-passage valve accepts in the the valve seat between its steam intake and steam outlet a choking device in the form of a perforated bushing into which