4820-01-423-1990 STEM,FLUID VALVE Index 4820-01-423-1992 PARTS KIT,GLOBE VALVE

National Stock Number:
3010-01-423-1991

Federal Supply Class:
3010

National Item Identification Number:
014231991

Description:
BELLOWS,PRESSURE

Detail:
A MECHANISM HAVING TWO OR MORE FOLDED OR CORRUGATED WALL SURFACES, WHICH CAN EXPAND OR CONTRACT LINEARLY. CONVERTS PRESSURE EFFECTS INTO CONTROLLED LINEAR MOVEMENT OR PROVIDES A PRESSURE SIGNAL TO ANOTHER DEVICE. MAY CONTAIN HEAD, CAPS AND/OR STEM.


Manufacturer Information:
1020-BECU39739SCOTT FETZER COMPANY, THE
1020-BECU-10PSI39739SCOTT FETZER COMPANY, THE


Techincal Specification:
END CONNECTION TYPETHREADED EXTERNAL
MATERIALCOPPER ALLOY
SPECIAL FEATURESEND HOUSING MATERIAL BRASS, 1/4 IN. NPT, USED IN MODEL 1020 DIFFERENTIAL PRESSURE INDICATING SWITCH, MERIAM INSTRUMENT CO.
SPECIFIC USEPRESSURE INDICATING SWITCH


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