4820-01-261-0159 VALVE,CHECK Index 4820-01-261-0161 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-261-0160

Federal Supply Class:
4820

National Item Identification Number:
012610160

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:
XX6700L2408071EMD MILLIPORE CORP
XX6700L24Z2W41SIGMA-ALDRICH PTY LTD
XX6700L24Z3414MERCK PTY LTD


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL COMP 316 BODY
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
OPENING PRESSURE SETTING7.0 KILOGRAMS PER SQUARE CENTIMETER
STYLE DESIGNATORANGLE
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODAUTOMATIC


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