4820-01-303-2429 VALVE,GATE Index 4820-01-303-2431 VALVE,GATE

National Stock Number:
4820-01-303-2430

Federal Supply Class:
4820

National Item Identification Number:
013032430

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:
187-I 3-16INSQ63220FLOWSERVE INC
SW12111FHF 1IN63220FLOWSERVE INC


Techincal Specification:
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPESOCKET, WELD, PIPE
FEATURES PROVIDEDBONNET PACKING
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIALSTEEL UNS K03504 BODY
MATERIALSTEEL UNS K03504 SEAT
MATERIALSTEEL UNS K03504 STEM
MATERIALSTEEL UNS K03504 DISK
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED235.0 POUNDS PER SQUARE INCH STEAM AND 2000.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED1000.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES
PRESSURE CLASS800.0 POUNDS
STEM TYPERISING
SPECIAL FEATURESSOLID WEDGE; SEATS AND WEDGE ARE HARD FACED; CONVENTIONAL PORT
VALVE OPERATION METHODMANUAL
VALVE SIZE1.000 INCHES


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