4820-01-700-4152 NOZZLE,VALVE 4820-01-700-4208 VALVE,STOP-CHECK

National Stock Number:
4820-01-700-4179

Federal Supply Class:
4820

National Item Identification Number:
017004179

Description:
VALVE,STOP-CHECK


Manufacturer Information:
06832-B10068SCULLY SIGNAL COMPANY


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE70.0 MILLIMETERS
FLOW CONTROL DEVICEPISTON OR POPPET
PART NAME ASSIGNED BY CONTROLLING AGENCYFLOW SWITCH ANGLE CHECK VALVE (AIR)
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS FIRST RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
OPENING PRESSURE SETTING3.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESINLET: 2 INCH FEMALE BSP; OUTLET: 2 INCH MALE BSP. CAN BE USED WITH GASOLINE. VITON POPPET SEAL. LESS THAN 7 P.S.I. PRESSURE DROP AT 100 G.P.M. LENGTH: 127 MM; HEIGHT: 165 MM. PUMPING RATE IS CONTROLLED FROM THE NOZZLE TO PERMIT HIGH PUMPING SPEEDS AND DELIVERY CONTROL. REDUCES HOSE PRESSURE AT IDLED SPEED AND ELIMINATES DAMAGING SURGE AND SHOCK PRESSURES.
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE50.80 MILLIMETERS


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