NSN 4810-00-171-8486

Part Details | STOP DIAPHRAGM VALVE

4810-00-171-8486 A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see VALVE, Y.

Alternate Parts: 7720011101, 7720011-101, 4810-00-171-8486, 00-171-8486, 4810001718486, 001718486

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 18, 197300-171-848613619 ( VALVE, DIAPHRAGM, STOP )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4810-00-171-8486
Part Number Cage Code Manufacturer
7720011-10192003PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS
Technical Data | NSN 4810-00-171-8486
Characteristic Specifications
SPECIAL FEATURESMANUFACTURERS SUGGESTED NAME: ZONE FIRE VALVE; 2-INCH DIAMETER; OPERATING MEDIUM GASEOUS NITROGEN(GN2) AND LIQUID NITROGEN(LN2); AMBIENT TEMP RANGE -65 TO +160 DEG FEH; FLUID TEMP RANGE -32 TO +160 DEG FEG; PRESSURES: OPENING 1.5 PSIG MAX, WORKING 65 PSIG, INLET 115 PSIG MAX, OUTLET AMBIENT, AMBIENT 1.0 TO 15.2 PSIA, PROOF 180 PSIG, BURST 270 PSIG, CLOSING 0.1 PSIG MIN; RATED FLOW (NORMAL) 5.52 LB/SEC SATURATED; WEIGHT 5.6 LB
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONE/I FIRE PROTECTION SYSTEM P/N 7720000-101; T.O. 13F7-9-3 FIG 9-1