4820-01-247-7788, VALVE,GATE

National Stock Number:
4820-01-247-7788

Federal Supply Class:
4820

National Item Identification Number:
012477788

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:

1780	11859	HUNT VALVE COMPANY, INC.
1780	30263	PIMA VALVE, LLC
FIG NO B-102-E SIZE 16 IN	11859	HUNT VALVE COMPANY, INC.
FIG NO B-102-E SIZE 16 IN	30263	PIMA VALVE, LLC
ASIB1025E3-16	30263	PIMA VALVE, LLC
ASIB102E3-16	30263	PIMA VALVE, LLC

Techincal Specification:

BOLT HOLE QUANTITY	14
BONNET ATTACHMENT METHOD	BOLTED
BONNET TYPE	OUTSIDE SCREW-YOKE
CONNECTION TYPE	FLANGE, ROUND W/HOLES
FACE TO FACE DISTANCE	16.000 INCHES
FEATURES PROVIDED	BONNET PACKING
FLANGE FACE DESIGN	PLAIN
FLANGE DIAMETER	23.500 INCHES
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B6CYBPJGAASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL	COPPER ALLOY 922 OR COPPER ALLOY 836 BODY
MATERIAL	COPPER ALLOY 922 OR COPPER ALLOY 836 DISK
MATERIAL	NICKEL ALLOY 400 OR NICKEL ALLOY SEAT
MATERIAL	NICKEL ALLOY 400 STEM
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	300.0 POUNDS PER SQUARE INCH STEAM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	200.0 FAHRENHEIT WATER-OIL-GAS
PRESSURE CLASS	150.0 POUNDS
STEM TYPE	NONRISING
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	16.000 INCHES

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