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National Stock Number:
4820-01-451-7960
Federal Supply Class:
4820
National Item Identification Number:
014517960
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:
| N-NB-25025L-HH-325 | 30263 | PIMA VALVE, LLC | | N-NB-25025L-HH-325, 12 SIZE | 30263 | PIMA VALVE, LLC |
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Techincal Specification:
| BOLT HOLE QUANTITY | 18 | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FACE TO FACE DISTANCE | 12.500 INCHES | | FLANGE FACE DESIGN | PLAIN | | FLANGE DIAMETER | 17.625 INCHES | | III MATERIAL | COPPER ALLOY BODY | | III MATERIAL | NICKEL ALLOY DISK | | III MATERIAL | NICKEL ALLOY STEM | | III MATERIAL | NICKEL ALLOY SEAT | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | PRESSURE CLASS | 250.0 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | W/HYD MOTOR OPERATOR | | VALVE OPERATION METHOD | HYDRAULIC | | VALVE SIZE | 12.000 INCHES | | STEM TYPE | RISING |
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