• Q-303
    Qinn CAST STEEL PARALLEL SLIDE BLOW OFF VALVE

    PPRODUCT DETAILS:- RACK AND PINION OPERATED
    WITH SS WORKING PARTS.
    END DETAILS:- FLANGED ENDS AS PER BS 10 TABLE 'J'
    WORKING PRESSURE:- SUITABLE FOR MAX BOP 350 psig. MAX. WORKING TEMP. 400ºC
    TESTING :- 700 psig.HYDRAULIC.

           
    MATERIALS OF CONSTRUCTION
    PART NO. PART'S NAME MATERIALS SPECIFICATIONS
    1 BONNET CAST STEEL ASTM A216 Gr.WCB
    2 BUSH BRONZE BS:1400,LG-2
    3 PINION BRONZE BS:1400,LG-2
    4 RACK BRONZE BS:1400,LG-2
    5 GASKET CAF ---
    6 BODY CAST STEEL ASTM A216 Gr.WCB
    7 BODY SEAT RING S.S. AISI-410
    8 FEMALE DISC S.S. AISI-410
    9 MALE DISC S.S. AISI-410
    10 SPRING S.S. AISI-304
    11 BUSH BRONZE BS:1400,LG-2
    12 STUFFING BOX BRONZE BS:1400,LG-2
    13 STUDS & NUTS CARBON STEEL BS:916
    14 GLAND BRONZE BS:1400,LG2
    15 GLAND PACKING GRAPHITED
    ASBESTOS
    ...
     
    DIMENSIONS IN mm
    NOMINAL SIZE B D L+1.5 T H~
    25mm 25.40 120.7 170.00 19.05 197.00
    40mm 38.10 139.80 267.00 22.20 254.00
    50mm 50.00 165.10 305.00 25.40 300.00
    APPLICATIONS
    WATER STEAM GAS OIL AIR
           
    NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.
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