4820-01-148-9396, VALVE,LIFT-CHECK

National Stock Number:
4820-01-148-9396

Federal Supply Class:
4820

National Item Identification Number:
011489396

Description:
VALVE,LIFT-CHECK

Detail:
A VALVE WITH A STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. IN THE SECOND POSITION, THE VALVE DISK IS LIFTED FROM THE SEAT TO ALLOW A FLOW OF FLUID IN EITHER DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. SEE ALSO VALVE, STOP-CHECK AND VALVE, STOP-LIFT-CHECK.

Manufacturer Information:

C3795	17062	P J VALVES INC
C3795 3/8IN	17062	P J VALVES INC

Techincal Specification:

BONNET TYPE	INSIDE SPRING
BONNET ATTACHMENT METHOD	INTEGRAL
CONNECTION STYLE	SOCKET (TUBE) ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL TUBE ALL ENDS
FLOW CONTROL DEVICE	BALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-C-20159 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL	NICKEL ALLOY 400 FLOW CONTROL DEVICE AND NICKEL ALLOY R-405 FLOW CONTROL DEVICE
MATERIAL	NICKEL ALLOY BODY
PROPRIETARY CHARACTERISTICS	PACS
MAXIMUM OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING POSITION	HORIZONTAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES ALL ENDS
VALVE OPERATION METHOD	AUTOMATIC
STYLE DESIGNATOR	STRAIGHT THRU

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