5330-00-845-5772 GASKET Index 4820-00-845-5774 VALVE,GATE

National Stock Number:
4820-00-845-5773

Federal Supply Class:
4820

National Item Identification Number:
008455773

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:
0405-8IN21368FAIRBANKS CO THE
1R1140-8INCH14448HAMMOND VALVE CORP
62586520CONBRACO INDUSTRIES INC R-P AND C VALVE DIV
FIG G-625 SZ 8 IN82666STOCKHAM VALVES AND FITTINGS INC
G62582666STOCKHAM VALVES AND FITTINGS INC


Techincal Specification:
BOLT HOLE QUANTITY8
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
CONNECTION TYPEFLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE11.500 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE DIAMETER13.500 INCHES
FLANGE FACE DESIGNPLAIN
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-126 CLASS B ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY DISK
MATERIALCOPPER ALLOY SEAT
MATERIALCOPPER ALLOY STEM
MATERIALIRON CAST UNS F12102 BODY
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED125.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
PRESSURE CLASS125.0 POUNDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY VALVE SIZE
SPECIAL FEATURESSOLID WEDGE; TAPERED SEAT
STEM TYPERISING
VALVE SIZE8.000 INCHES
VALVE OPERATION METHODMANUAL


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