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National Stock Number:
4820-01-149-1449
Federal Supply Class:
4820
National Item Identification Number:
011491449
Description:
VALVE,REGULATING,FLUID PRESSURE
Detail:
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.
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Manufacturer Information:
| 2720126 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |
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Techincal Specification:
| BODY MATERIAL | ALUMINUM ALLOY | | BODY STYLE | STRAIGHT THRU Y | | CRITICALITY CODE JUSTIFICATION | FEAT AND AGAV | | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE ASSY, LEVEL CONTROL, SCAVENGE | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | GAS | | OUTLET PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH | | REMOTE ACTUATION METHOD | DIAPHRAGM | | SPECIAL FEATURES | OVERSHOOT 5 GALLONS MAX.; SERVICE FLUIDS JP-4 OR JP-5 PER MIL-T-5624, MIL-G-3056 TYPE I & VV-G-76; TEMPERATURES: FUEL -65 TO +160.0 DEG FEH, AMBIENT -65 TO +265 DEG FEH; PRESSURES: OPERATING 20 PSIG MAX, PROOF 40 PSIG, BURST 60 PSIG; FUNCTION: PILOT PORT OPEN, INLET PRESSURE GREATER THAN TANK PRESSURE - VALVE OPEN; PILOT PORT BLOCKED - VALVE CLOSED; TANK PRESSURE GREATER THAN 1NLET PRESSURE - VALVE CLOSED | | TEMP RATING | -65.0 DEG FAHRENHEIT NOMINAL AND 160.0 DEG FAHRENHEIT MAXIMUM |
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