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National Stock Number:
4820-01-259-8851
Federal Supply Class:
4820
National Item Identification Number:
012598851
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.
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Manufacturer Information:
| P55675 | 65035 | BOSCH REXROTH CORPORATION DIV BOSCH REXROTH |
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Techincal Specification:
| BODY MATERIAL | ALUMINUM | | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH | | OUTLET PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH | | OUTLET PRESSURE RANGE | 0.0 TO 50.0 POUNDS PER SQUARE INCH | | FILTER | NOT INCLUDED | | SPECIAL FEATURES | 2 PORTS FOR GAGES | | SEAT MATERIAL | ALUMINUM | | STEM MATERIAL | ALUMINUM | | FLOW CONTROL DEVICE | DIAPHRAGM | | FLOW CONTROL DEVICE MATERIAL | RUBBER | | END CONNECTION QUANTITY | 2 | | FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE | | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPTF | | FIRST END THREAD DIRECTION | RIGHT-HAND | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | BODY STYLE | STRAIGHT THRU | | MEDIA FOR WHICH DESIGNED | AIR | | REGULATION TYPE | 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC | | VALVE STEM DESIGN | DOUBLE SEAT |
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