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Up for Sale New 1-Brass Check Valve P/N UN3050-B-B-8 Size 1/2" VALVE MFG unknown there isn’t any name on the valve made in USA. It is government surplus material NSN # 4820012834910 DEFINITION:  A VALVE PERMITTING FLOW IN ONE DIRECTION ONLY. IT DOES NOT              HAVE A STEM, EXCEPT WHEN EQUIPPED WITH A LEVER AND WEIGHT              AND HAS NO PRESSURE ADJUSTMENT. IT MAY BE INLINE OR              CARTRIDGE (MANIFOLD) DESIGN.  THREAD DIRECTION ......................RIGHT-HAND FLOW CONTROL DEVICE ...................POPPET DISK LOADING METHOD ...................SPRING MAXIMUM OPERATING TEMP ................400.0 DEG FAHRENHEIT CONNECTION STYLE ......................B9 PLAIN VALVE OPERATION METHOD ................AUTOMATIC CONNECTION TYPE .......................THREADED INTERNAL PIPE MOUNTING POSITION .....................HORIZONTAL OR VERTICAL MAXIMUM OPERATING PRESSURE ............3000.0 POUNDS PER SQUARE INCH NOMINAL THREAD SIZE ...................0.500 INCHES OPENING PRESSURE SETTING ..............8.0 POUNDS PER SQUARE INCH SPECIAL FEATURES ......................LG 2.712 IN. MATERIAL ..............................COPPER ALLOY MEDIA FOR WHICH DESIGNED ..............AIR                                       ACETYLENE                                       AMMONIA, GASEOUS                                       CARBON DIOXIDE STYLE DESIGNATOR ......................A6 STRAIGHT THRU THREAD SERIES DESIGNATOR ..............NPT (New brass check valve 1/2 inch is the responsibility of Ruben Martinez) |
ruben-martinez@cedar--rapids.com (Ruben Martinez) for more information.
