4820-01-134-7749 VALVE,GLOBE Index 4820-01-134-7751 VALVE,VENT-CHECK

National Stock Number:
4820-01-134-7750

Federal Supply Class:
4820

National Item Identification Number:
011347750

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
2620-927X196169ELECTRIC BOAT CORPORATION
2620-927X1ASSY8BAMODCOPNI11836NATIONAL OILWELL
2621-927-01 ASSEMBLY A 1/2 IN11836NATIONAL OILWELL
2620-927X1ASSY8BAMODCOPNI96169ELECTRIC BOAT CORPORATION
2621-927-0196169ELECTRIC BOAT CORPORATION
2621-927-01 ASS96169ELECTRIC BOAT CORPORATION
90168-00015187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
2621-927-01 ASSEMBLY A 1/2 IN96169ELECTRIC BOAT CORPORATION


Techincal Specification:
CONNECTION STYLESOCKET WITH BRAZING RING (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390, ALLOY 5/D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 903 BODY
MATERIALCOPPER ALLOY 903 FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.688 INCHES ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC


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