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National Stock Number:
4820-01-521-6258
Federal Supply Class:
4820
National Item Identification Number:
015216258
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:
| A4A-1 | 91051 | PARKER-HANNIFIN CORPORATION | | A4A-DN 1IN/25MM/ W PC.261 | 87732 | UNITED REFRIGERATION, INC | | A4A-DN 1IN/25MM/ W PC.261 | 91051 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| BODY MATERIAL | IRON, CAST | | MAXIMUM INLET PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | 1" STANDARD | | VALVE SIZE | 1.000 INCHES |
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