4820-01-567-2345 VALVE ASSEMBLY Index 4820-01-567-2451 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-567-2364

Federal Supply Class:
4820

National Item Identification Number:
015672364

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:
B12-0064C-11MS57574VELAN VALVE CORP.
P4-48030-G0157574VELAN VALVE CORP.
P4-48030-G01 ITEM K2/0000157574VELAN VALVE CORP.


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING BODY
STEEL CORROSION RESISTING SEAT
STEEL CORROSION RESISTING STEM
STEEL CORROSION RESISTING DISK
VALVE SIZE4.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED150.0 POUNDS PER SQUARE INCH STEAM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED775.0 DEG FAHRENHEIT STEAM
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPEBUTT WELD PIPE
NOMINAL PIPE SIZE ACCOMMODATED4.000 INCHES
STEM TYPERISING
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODBOLTED
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL


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