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National Stock Number:
4820-01-537-1899
Federal Supply Class:
4820
National Item Identification Number:
015371899
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:
| 34873-2 | 63220 | FLOWSERVE INC | | 34873-2 ASSY SW12111-04 .50IN | 63220 | FLOWSERVE INC | | SW12111-04 .50IN | 63220 | FLOWSERVE INC |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | SOCKET, WELD, PIPE | | FURNISHED ITEMS AND QUANTITY | 1 GASKET AND 1 HANDWHEEL | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/2 GATE VALVE - FORGED STEEL OS&Y - BOLTED BONNET - BOLTED GLAND - 5" RENEWABLE SEATS - LOOSE SLOTTED GATE - SOCKET WELD ENDS - CLASS 800 | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL BODY | | NOMINAL PIPE SIZE ACCOMMODATED | 0.860 INCHES | | STEM TYPE | RISING | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 0.500 INCHES |
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