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National Stock Number:
4820-01-551-6184
Federal Supply Class:
4820
National Item Identification Number:
015516184
Description:
VALVE,RESTRICTOR CHECK
Detail:
A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.
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Manufacturer Information:
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Techincal Specification:
| MATERIAL | STEEL COMP 630 BODY | | STEEL COMP 303 FLOW CONTROL DEVICE | | STEEL COMP 303 SEAT | | ALUMINUM ALLOY 2024 STEM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE | | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE SEAT | | QQ-A-225/6, T351 FED SPEC SINGLE MATERIAL RESPONSE STEM | | FLOW CONTROL DEVICE | POPPET | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 225.0 DEG FAHRENHEIT SINGLE RESPONSE | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | MOUNTING POSITION | HORIZONTAL |
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