|
|
|
National Stock Number:
4820-01-031-1508
Federal Supply Class:
4820
National Item Identification Number:
010311508
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:
|
Techincal Specification:
| BOLT HOLE QUANTITY | 8 | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | INSIDE SCREW | | CONNECTION TYPE | FLANGE, ROUND W/HOLES | | FACE TO FACE DISTANCE | 11.500 INCHES | | FLANGE DIAMETER | 13.500 INCHES | | FLANGE FACE DESIGN | PLAIN | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126,CL B ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126,CL B ASSN STD SINGLE MATERIAL RESPONSE DISK | | MATERIAL | COPPER ALLOY STEM | | MATERIAL | IRON CAST UNS F12102 BODY | | MATERIAL | IRON CAST UNS F12102 DISK | | 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 | | SPECIAL FEATURES | 1.125 IN. THK;0.875 IN. BOLT HOLE DIA;11.750 IN. BOLT CIRCLE DIA;PACKING MATL-ASBESTOS | | VALVE SIZE | 8.000 INCHES | | VALVE OPERATION METHOD | MANUAL | | STEM TYPE | NONRISING |
|
|