• Q-401
    Qinn DROP FORGED STEEL GATE VALVE

    PRODUCT DETAILS:- REDUCED BORE, BOLTED BONNET,OUTSIDE SCREW & YOKE TYPE , RISING STEM WITH BACKSEAT ARRANGMENT ,STAINLESS STEEL(AISI 410) TRIM,HAND WHEEL OPERATED,CONFORMING TO BS:5352,CLASS-800
    END DETAILS :- SCREWED FEMALE NPT THREADS TO ANSI B1.20.1 OR SOCKET WELDED ENDS AS PER ASME B16.11
    TESTING :-
    BODY :- 207 BAR 3000 psig.HYD.
    BACK SEAT & SEAT :-152 BAR 2200 psig. HYD
    & 6.9 BAR (100 psig. ) AIR.

           
    MATERIALS OF CONSTRUCTION
    PART NO. PART'S NAME MATERIALS SPECIFICATIONS
    1 SLEEVE NUT CARBON STEEL BS: 916
    2 WASHER CARBON STEEL -----
    3 HAND WHEEL C.I BS: 1452 Gr.200
    4 YOKE SLEEVE ALUMINUM BRONZE BS: 1400 AB2C
    5 SPINDLE S.S. AISI-410
    6 EYE BOLTS FORGED CARBON STEEL ASTM A105
    7 NUT FOR GLAND CARBON STEEL (HIGH TENSILE)
    BS: 916
    8 GLAND FLANGED FORGED CARBON STEEL ASTM A105
    9 GLAND BUSH S.S AISI-410
    10 GLAND PACKING GRAPHITED ASBESTOS -----
    11 SCREW CARBON STEEL BS: 916
    12 WASHER CARBON STEEL -----
    13 HEX. BOLT ALLOY STEEL ASTM
    A194-Gr2H/EN8
    14 BODY FORGED CARBON STEEL ASTM A105
    15 BONNET FORGED CARBON STEEL ASTM A105
    16 GASKET A.SPIRAL WOUND S.S.FILLED AISI-304
    17 WEDGE S.S. AISI-410
    18 SEAT RING S.S. AISI-410
     
    DIMENSIONS IN mm
    NOMINAL SIZE A L W~ H~
    15mm 1/2'' NPT/SW 80 76 135
    20mm 3/4'' NPT/SW 88 76 145
    25mm 1'' NPT/SW 100 86 170
    40mm 1.1/2'' NPT/SW 147 120 210
    50mm 2'' NPT/SW 171 120 240
    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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