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National Stock Number:
4820-01-137-7134
Federal Supply Class:
4820
National Item Identification Number:
011377134
Description:
VALVE,GATE
Detail:
A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
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Manufacturer Information:
| S-111 2.00IN | 12168 | NIBCO INC | | S-111 2.00IN | 14007 | NIBCO INC | | S-111 2.00IN | 61623 | NIBCO INC CHEMTROL DIV | | WW-V-54 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 836 BODY | | COPPER ALLOY 836 STEM | | COPPER ALLOY 836 DISK | | VALVE SIZE | 2.000 INCHES | | VALVE OPERATION METHOD | MANUAL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | CONNECTION TYPE | SOCKET, WELD, TUBE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 2.000 INCHES | | STEM TYPE | RISING | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | THREADED | | SPECIFICATION/STANDARD DATA | 81349-WW-V-54D GOVERNMENT SPECIFICATION | | NONDEFINITIVE SPEC/STD DATA | A CLASS AND | | 2 TYPE AND | | 3 STYLE | | SUPPLEMENTARY FEATURES | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL;THE CURRENT APPROVED SOURCES,12168 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984,THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |
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