4820-01-556-3504 VALVE,SAFETY RELIEF Index 4820-01-557-4926 VALVE,VENT

National Stock Number:
4820-01-557-4215

Federal Supply Class:
4820

National Item Identification Number:
015574215

Description:
VALVE,FOOT

Detail:
A VALVE USED ON THE FREE END OF A SUCTION LINE PERMITTING FLOW IN ONLY ONE DIRECTION. IT IS ALWAYS EQUIPPED WITH A STRAINER AT THE INLET END. SEE ALSO VALVE, CHECK.


Manufacturer Information:
AM1060215852W S DARLEY & CO


Techincal Specification:
SPECIAL FEATURES3IN FOOT VALVE BARREL STRAINER OPENS AND CLOSES AUTOMATICALLY WHEN YOU START AND STOP DRAFTING WATER; ALLOWS FULL FLOW FOR CAPACITY BUT WHEN YOU STOP PUMPING IT CLOSES INSTANTLY AND KEEPS THE PUMP PRIMED BY PREVENTING WATER FROM FLOWING OUT. COMPLETE WITH EYEBOLT FOR ROPE; MADE OF COATED ALUMINUM; NST THREADS; SHIP WT 28LBS


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