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National Stock Number:
4820-01-122-4222
Federal Supply Class:
4820
National Item Identification Number:
011224222
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.
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Manufacturer Information:
| 12-1412 | 42280 | GARDNER DENVER NASH LLC | | 50SB-1/2 | 14652 | UNITED BRASS WORKS, INC. | | 50T 1/2 | 14652 | UNITED BRASS WORKS, INC. | | 50TSB 1/2 | 14652 | UNITED BRASS WORKS, INC. | | 655-A-1/2 | 75144 | JENKINS BROS | | 655A | 75144 | JENKINS BROS | | FIG 655-A SIZE 1/2 IN | 75144 | JENKINS BROS |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 836 BODY | | RUBBER SYNTHETIC FLOW CONTROL DEVICE | | COPPER ALLOY 836 SEAT | | STYLE DESIGNATOR | STRAIGHT THRU | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE | | STEAM 1ST RESPONSE | | WATER-OIL-GAS 2ND RESPONSE | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH 1ST RESPONSE | | 300.0 POUNDS PER SQUARE INCH 2ND RESPONSE | | MAXIMUM OPERATING TEMP | 406.0 DEG FAHRENHEIT 1ST RESPONSE | | 150.0 DEG FAHRENHEIT 2ND RESPONSE | | VALVE OPERATION METHOD | MANUAL | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | MOUNTING POSITION | HORIZONTAL | | SPECIAL FEATURES | CONNECTION TYPE - BRAZED ENDS |
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