4820-01-528-3139, VALVE,GATE

5935-01-528-3138 CONNECTOR,PLUG,ELECTRICAL

National Stock Number:
4820-01-528-3139

Federal Supply Class:
4820

National Item Identification Number:
015283139

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:

LHD0304 4IN	79342	WILLIAM E WILLIAMS VALVE CORP
MIL-DTL-18110	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
S15F6316MIL 4IN/LHD0304	79342	WILLIAM E WILLIAMS VALVE CORP
MIL-V-18110	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BOLT HOLE QUANTITY	8
BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	OUTSIDE SCREW-YOKE
CONNECTION TYPE	FLANGE, ROUND W/HOLES
DEPARTURE FROM CITED DOCUMENT	MODIFIED BY DIMENSIONS OF FLANGES, NOT IAW ANSI B16.34
FACE TO FACE DISTANCE	9.000 INCHES
FEATURES PROVIDED	BONNET PACKING
FLANGE DIAMETER	9.000 INCHES
FLANGE FACE DESIGN	PLAIN
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A182-F316 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A351-CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A351-CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A276-316 ASSN STD SINGLE MATERIAL RESPONSE STEM
PART NAME ASSIGNED BY CONTROLLING AGENCY	CAST STAINLESS GATE VALVE, CLASS 150 LB.
MATERIAL	STEEL CORROSION RESISTING BODY
MATERIAL	STEEL CORROSION RESISTING DISK
MATERIAL	STEEL CORROSION RESISTING SEAT
MATERIAL	STEEL CORROSION RESISTING STEM
NONDEFINITIVE SPEC/STD DATA	E COMPOSITION
OVERALL HEIGHT	22.000 INCHES NOMINAL
OVERALL LENGTH	11.750 INCHES NOMINAL
PRESSURE CLASS	150.0 POUNDS PER SQUARE INCH
SPECIFICATION/STANDARD DATA	81349 - MIL-V-18110 GOVERNMENT SPECIFICATION
STEM TYPE	NONRISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	4.000 INCHES

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