4820-00-220-1854 VALVE,SAFETY RELIEF Index 4820-00-220-1856 VALVE,CHECK

National Stock Number:
4820-00-220-1855

Federal Supply Class:
4820

National Item Identification Number:
002201855

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:
497-16DT-6509990PARKER-HANNIFIN CORPORATION
497-16DT6586768TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT


Techincal Specification:
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPOPPET
MOUNTING POSITIONHORIZONTAL OR VERTICAL
SPECIAL FEATURES65.0 PSI VALVE OPENING PRESSURE
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) SECOND END
VALVE OPERATION METHODAUTOMATIC


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