4820-01-211-0937 VALVE,CHECK Index 4820-01-211-0939 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-211-0938

Federal Supply Class:
4820

National Item Identification Number:
012110938

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:
5423SET30028193HENRY TECHNOLOGIES, INC.


Techincal Specification:
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
CONNECTION STYLEPLAIN (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED EXTERNAL TUBE ALL ENDS
FLOW CONTROL DEVICEDISK
OPENING PRESSURE SETTING300.0 POUNDS PER SQUARE INCH
MATERIALCOPPER ALLOY BODY
MAXIMUM OPERATING TEMP200.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12 SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE


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