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Pressure Relief Valve (PRV) A pressure relief device designed to actuate on inlet static pressure and to reclose after normal conditions have been restored. It may be one of the following types and have one or more of the following design features. A. Restricted lift PRV: a pressure relief valve in which the actual
This pressure relief valve is designed to protect equipment from overpressure. The valve should be handled with care, not subjected to heavy shock loads and protected to prevent contamination from getting inside. It should be installed correctly per ASME boiler and pressure vessel code requirements, where applicable.
These two-stage pressure relief valves (based on Vickers type CG2V valves featured in catalog 2323) o er extensive application possibilities through their ability to control the pressure setting in proportion to an applied electrical input (up to a pressure limit which is manually adjustable and lockable). Two model types are available. KCG-6/8.
A pressure relief valve utilizing both spring force as a primary control and a pressurized spring chamber to achieve enhanced opening, closing, and lift characteris-
Pressure relief valve type CG2V The pressure present in port P acts on the main spool (3). At the same time pressure is applied via the control lines (6) and (7), which are ˜tted with ori˜ces (4) and (5), on the spring loaded side of the main spool (3) and at the ball (8) in the pilot control valve (2). If the pressure in port P exceeds the ...
Important Details Intended Usage. This operation manual is valid for proportional pressure valves RE06M*T / RE*M*T / RE*R*T / RE*E*T / R4V / R5V / R6V series. Any different or beyond it usage is deemed to be as not intended. The manufacturer is not liable for warranty claims resulting from this.
It contains technical information on pressure relief valves and devices. The handbook has 8 chapters that cover terminology, codes and standards, design fundamentals, valve sizing and selection, and engineering support information.
