4820-01-543-2311, VALVE,GATE

National Stock Number:
4820-01-543-2311

Federal Supply Class:
4820

National Item Identification Number:
015432311

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:

51745	57574	VELAN VALVE CORP.
88536-20	57574	VELAN VALVE CORP.
B12-0054B-13MS	57574	VELAN VALVE CORP.
CD51745	57574	VELAN VALVE CORP.

Techincal Specification:

BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	OUTSIDE SCREW-YOKE
CONNECTION TYPE	BUTT WELD PIPE
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
PART NAME ASSIGNED BY CONTROLLING AGENCY	4" BOLTED BONNET GATE VALVE, FORGED STAINLESS STEEL 150 LB CLASS ANSI, BUTT WELD CONNECTIONS
MATERIAL	STEEL COMP 316 AND STEEL COMP 316L BODY
MATERIAL	STEEL COMP 316 AND STEEL COMP 316L STEM
NOMINAL PIPE SIZE ACCOMMODATED	4.000 INCHES
SPECIAL FEATURES	BODY MATERIAL FORGED F316 IS DUAL CERTIFIED F316/F316L
PRESSURE CLASS	150.0 POUNDS PER SQUARE INCH
STEM TYPE	RISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	4.000 INCHES

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