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National Stock Number:
4820-01-332-1380
Federal Supply Class:
4820
National Item Identification Number:
013321380
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:
| 2157-1.25 INCH | 035B2 | CINCINNATI VALVE COMPANY | | 2157-1.25INCH | 37239 | LUNKENHEIMER CO | | 2157S 1.25IN | 37239 | LUNKENHEIMER CO | | D-13302 FIG 2157S 1.25IN | 37239 | LUNKENHEIMER CO |
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Techincal Specification:
| BOLT HOLE QUANTITY | 4 | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FACE TO FACE DISTANCE | 4.250 INCHES | | FLANGE DIAMETER | 4.625 INCHES | | FLANGE FACE DESIGN | PLAIN | | INLET RELATIONSHIP WITH OUTLET | IDENTICAL | | MATERIAL | COPPER AND SILICON STEM | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY DISK | | MATERIAL | COPPER ALLOY SEAT | | NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES | | PRESSURE CLASS | 150.0 POUNDS | | STEM TYPE | RISING | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.250 INCHES |
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