9330-00-290-8687 PLASTIC SHEET Index 4710-00-290-8689 TUBE ASSEMBLY,METAL

National Stock Number:
4820-00-290-8688

Federal Supply Class:
4820

National Item Identification Number:
002908688

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
483-1B22-209990PARKER-HANNIFIN CORPORATION
483-1B22-286768TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT


Techincal Specification:
MATERIALCOPPER ALLOY 360 BODY
STEEL COMP 304 OR
STEEL COMP 303 FLOW CONTROL DEVICE
RUBBER CHLOROPRENE CLASS CR SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,ALLOY 360 FED SPEC SINGLE MATERIAL RESPONSE BODY
QQ-S-763,CLASS 304 FED SPEC 1ST MATERIAL RESPONSE OR
AISI 303 ASSN STD 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDAMMONIA, GASEOUS 1ST RESPONSE
ETHYLENE GLYCOL 2ND RESPONSE
REFRIGERANT 12 3RD RESPONSE
REFRIGERANT 22 4TH RESPONSE
WATER, SALT 5TH RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP300.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL
RENEWABLE SEAT RING TYPEPRESSED-IN
DISK LOADING METHODSPRING


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