4820-00-563-4656, VALVE,GATE

2920-00-563-4655 FELT,MECHANICAL,PREFORMED

National Stock Number:
4820-00-563-4656

Federal Supply Class:
4820

National Item Identification Number:
005634656

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:

15-0W 2 1/2 IN.	82666	STOCKHAM VALVES AND FITTINGS INC
15-OW 2 1/2 IN.	82666	STOCKHAM VALVES AND FITTINGS INC
47-1/2XU 2 1/2 IN.	14959	CRANE CO DIV VALVE DIV
1503 2 1/2 IN.	37239	LUNKENHEIMER CO
5202NE 2V2 NCH	63686	THE WALWORTH COMPANY
2009 2 1/2 IN.	75144	JENKINS BROS
CS-103-U	12168	NIBCO INC
B09-0054B-13MS-88331-10CD51745	57574	VELAN VALVE CORP.
MIL-DTL-18110	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-18110	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
5202WE 2 1/2 IN.	90664	WALWORTH CO MARINE DIV

Techincal Specification:

MATERIAL	STEEL UNS J03002 BODY
	STEEL SEAT
	STEEL STEM
	STEEL DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A-216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE SEAT
	ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	2.500 INCHES
PRESSURE CLASS	150.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	150.0 POUNDS PER SQUARE INCH STEAM AND
	500.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	BUTT WELD PIPE
NOMINAL PIPE SIZE ACCOMMODATED	2.500 INCHES
STEM TYPE	RISING
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED
SPECIFICATION/STANDARD DATA	81349-MIL-18110 GOVERNMENT SPECIFICATION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-18110

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