3120-01-237-9955 BUSHING,SLEEVE Index 4820-01-237-9957 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-237-9956

Federal Supply Class:
4820

National Item Identification Number:
012379956

Description:
VALVE,GLOBE

Detail:
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID.


Manufacturer Information:
10234-1028968CIRCOR INSTRUMENTATION TECHNOLOGIES, INC.
2621-906-13 ASSY EV 1/2IN96169ELECTRIC BOAT CORPORATION


Techincal Specification:
BONNET TYPEPACKING RETAINING
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICENEEDLE
MATERIALSTEEL COMP 316 BODY
MAXIMUM OPERATING PRESSURE4500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
VALVE OPERATION METHODMANUAL


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