• Q-403
    Qinn DROP FORGED STEEL HORIZONTAL LIFT CHECK VALVE

    PPRODUCT DETAILS:- BOLTED BONNET, REDUCED BORE , SS (AISI 410) TRIM, CONFORMING TO BS 5352 CLASS 800
    END DETAILS:- SCREWED FEMALE NPT THREADS TO ANSI B1.20.1 OR SOCKET WELDED ENDS AS PER ASME B 16.11
    TESTING :- .HYDRAULIC.
    BODY TESTED:- 207 bar (3000 psig.)
    SEAT TESTED :- 152 bar (2200 psig.)

           
    MATERIALS OF CONSTRUCTION
    PART NO. PART'S NAME MATERIALS SPECIFICATIONS
    1 HEX. BOLT ALLOY STEEL ASTM A219 Gr.2H/EN8
    2 BONNET FORGED CARBON STEEL ASTM A-105
    3 GASKET SPIRAL WOUND ASBESTOS FILLED S.S (304)
    4 BODY SEAT RING S.S. AISI-410
    5 SEAT S.S. AISI-410
    6 BODY FORGED CARBON STEEL ASTM-A105
     
    DIMENSIONS IN mm
    NOMINAL SIZE A L H~
    15mm 1/2" NPT/SW 90 56
    20mm 3/4" NPT/SW 95 60
    25mm 1" NPT/SW 107 70
    40MM 1.1/2" NPT/SW 130 100
    50MM 2" NPT/SW 145 110
    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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