|
|
|
National Stock Number:
4820-01-623-9291
Federal Supply Class:
4820
National Item Identification Number:
016239291
Description:
VALVE,SAFETY RELIEF
Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
|
Manufacturer Information:
| 20QE2326AP3 | 89619 | MACK TRUCKS, INC. | | 25168267 | 89619 | MACK TRUCKS, INC. |
|
Techincal Specification:
| SPECIAL FEATURES | MATERIAL TO BE COMPATIBLE WITH OIL, WATER AND ALCOHOL; SPRING TO BE STAINLESS STEEL; VALVE TO CLOSE FROM RANGE OF 62PSI TO 72PSI; LENGTH OF VALVE IS 2.43" MIN (CLOSED) AND 2.76" MAX (OPEN); ADJUSTABLE PRESSURE RANGE FOR VALVE TO OPEN: 75PSI TO 95PSI | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD QUANTITY PER INCH | 18 ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, PRESSURE PROTECTION | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING TEMP | 190.0 DEG FAHRENHEIT SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.250 INCHES 3RD END | | NOMINAL THREAD SIZE | 0.375 INCHES 2ND END | | OPENING PRESSURE SETTING | 85.0 POUNDS PER SQUARE INCH |
|
|