4820-01-419-1700, VALVE,GATE

National Stock Number:
4820-01-419-1700

Federal Supply Class:
4820

National Item Identification Number:
014191700

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:

83309-36 4.0IN	57574	VELAN VALVE CORP.
F12-0064C-02TY	57574	VELAN VALVE CORP.
F12-0064C-02TYG	57574	VELAN VALVE CORP.
P4-32689-G1	57574	VELAN VALVE CORP.
P4-32689-G1 ITEM 06	57574	VELAN VALVE CORP.

Techincal Specification:

BOLT HOLE QUANTITY	8
BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	OUTSIDE SCREW-YOKE
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
FACE TO FACE DISTANCE	9.000 INCHES
FLANGE DIAMETER	9.000 INCHES
FLANGE FACE DESIGN	RAISED
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
OPERATING PRESSURE AND TYPE	85.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216, GRADE WCB, COMP D ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL	STEEL COMP 410 STEM
MATERIAL	STEEL CORROSION RESISTING SEAT
MATERIAL	STEEL UNS J03002 BODY
MATERIAL	STEEL UNS J03002 DISK
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	775.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE
PRESSURE CLASS	ERR-060
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	4.000 INCHES
STEM TYPE	RISING

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