6830-01-527-1691 REFRIGERANT GAS MIXTURE Index 4720-01-527-1693 AIR HARNESS,CHASSIS

National Stock Number:
4820-01-527-1692

Federal Supply Class:
4820

National Item Identification Number:
015271692

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
PLV-255B-6-E99752CHEMIQUIP PRODUCTS CO INC


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+1000.0 TO 3000.0 POUNDS PER SQUARE INCH
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPISTON
MATERIALCOPPER ALLOY BODY
MAXIMUM OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDOIL, HYDRAULIC SINGLE RESPONSE
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCYPRESSURE LIMITING VALVE-SNUBBER
SPECIAL FEATURESVALVE IS FURNISHED WITH SNUBBER, OVERALL LENGTH WITH SNUBBER IS 3 INCHES; PRESSURE RAMGE FROM 1000-3000 PSI WITH ADJUSTMENT AND LOCK NUT; SNUBBER POROSITY FOR WATER AND LIGHT OILS, 30-225 SSU
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS


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