4820-01-619-9113, VALVE,REGULATING,SYSTEM PRESSURE

7025-01-619-8532 INTERFACE UNIT,AUTOMATIC DATA PR

National Stock Number:
4820-01-619-9113

Federal Supply Class:
4820

National Item Identification Number:
016199113

Description:
VALVE,REGULATING,SYSTEM PRESSURE

Detail:
A VALUE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED PRESSURE WITHIN A CLOSED SYSTEM REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. THE EXCESS PRESSURE IS BY-PASSED TO THE ACCUMULATOR OR RESERVOIR IN LIEU OF PASSING THROUGH THE ENTIRE SYSTEM. IT IS DESIGNED PRIMARILY FOR USE IN REFRIGERATION AND AIR CONDITIONING SYSTEMS. EXCLUDES VALVE, REGULATING, FLUID PRESSURE AND VALVE, CALIBRATED FLOW.

Manufacturer Information:

S-471142 ITEM 3	03670	TYCO FIRE PRODUCTS LP
S-471383 REV 8 ITEM 3	03670	TYCO FIRE PRODUCTS LP
S-471555	03670	TYCO FIRE PRODUCTS LP
S-471555 P/N 97334	03670	TYCO FIRE PRODUCTS LP

Techincal Specification:

FIRST END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG WIDTH	3.0 INCHES NOMINAL
FIRST END CONNECTION TYPE	PLAIN FACE FLANGE
FIRST END FLANGE LENGTH	5.06 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLE	ROUND W/ BOLT HOLES
FLOW CONTROL DEVICE	STEM AND INTEGRAL DISK
PART NAME ASSIGNED BY CONTROLLING AGENCY	VALVE,REGULATING
PROPRIETARY CHARACTERISTICS	PACS
SECOND END BOLT HOLE DIAMETER	0.566 INCHES NOMINAL
SECOND END BOLT HOLE QUANTITY	6
SECOND END CONNECTION TYPE	PLAIN FACE FLANGE
SECOND END FLANGE LENGTH	5.06 INCHES NOMINAL
SECOND END FLANGE SHAPE STYLE	ROUND W/ BOLT HOLES
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
SPECIAL TEST FEATURES	THIS EQUIPMENT HAS SUCCESSFULLY MET ALL THE REQUIRMENTS FOR VIBRATION INACCORDANCE WITH MIL-STD-167-1
END CONNECTION QUANTITY	2
BODY MATERIAL	BRONZE
FACE TO FACE DISTANCE	6.62 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER	0.566 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY	6

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