|
|
|
National Stock Number:
4820-00-842-6495
Federal Supply Class:
4820
National Item Identification Number:
008426495
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.
|
Manufacturer Information:
| 20F5IN | 82430 | AMERICAN VALVE MFG CO | | 465-1-2 | 14959 | CRANE CO DIV VALVE DIV |
|
Techincal Specification:
| BOLT HOLE QUANTITY | 8 | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FEATURES PROVIDED | BONNET PACKING | | FLANGE FACE DESIGN | PLAIN | | FLANGE DIAMETER | 10.000 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126-61T,CL B ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | COPPER ALLOY STEM | | MATERIAL | IRON CAST AND COPPER ALLOY DISK | | MATERIAL | IRON CAST BODY | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 125.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTITATED BY VALVE SIZE | | SPECIAL FEATURES | RENEWABLE SEAT RING-THDED;0.938 IN. THK;0.875 IN. BOLT HOLE DIA;8.500 IN. BOLT CIRCLE DIA | | VALVE OPERATION METHOD | MANUAL | | STEM TYPE | RISING |
|
|