• Q-305
    Qinn CAST CARBON STEEL ACCESSIBLE FEED CHECK VALVE

    PRODUCT DETAILS:- BOLTED BONNET,OUTSIDE SCREW & YOKE TYPE,RISING STEM WITH BACK SEAT ARRANGEMENT,RENWABLE S.S./MONEL TRIM, WITH STRAIGHT INLET HAND WHEEL OPERATED
    END DETAILS:- FLANGED ENDS AS PER BS:10 TABLE 'J'
    WORKING PRESSURE:- ...
    TESTING:- 700 psig.(Hyd.)

           
    MATERIALS OF CONSTRUCTION
    S NO. PART'S NAME MATERIALS SPECIFICATIONS
    1 NUT CARBON STEEL BS:916
    2 WASHER CARBON STEEL ...
    3 HAND WHEEL C.I. BS:1452 Gr220
    4 STEM S.S. AISI-410
    5 LOCKING SCREW CARBON STEEL BS:916
    6 YOKE BUSH ALUMINIUM BRZ. BS:1400 AB1C
    7 STUD & NUT CARBON STEEL BS:916
    8 GLAND FLANGE CAST STEEL ASTM A216 Gr.WCB
    9 GLAND S.S. AISI-410
    10 BONNET CAST STEEL ASTM A216 Gr.WCB
    11 GLAND PACKING GRAPHITED ASBESTOS ...
    12 STUDS & NUTS CARBON STEEL BS:916
    13 BACK SEAT BUSH S.S. AISI-410
    14 GASKET STEAM JOINTING ...
    15 DISC NUT S.S. AISI-410
    16 DISC S.S. AISI-410
    17 BODY SEAT RING S.S. AISI-410
    18 GUIDE S.S. AISI-410
    19 BODY CAST STEEL ASTM A216 Gr.WCB
    20 CHECK VALVE DISC S.S. AISI-410
    21 STUDS & NUTS CARBON STEEL BS:916
    22 STRAIGHT INLET CAST STEEL ASTM A216 Gr.WCB
     
    DIMENSIONS IN mm
    NOMINAL SIZE ∅F L+1.5 T H1~ H2~
    25mm 120.6 100 13 220 155
    40mm 133.3 105 16 240 185
    50mm 139.7 110 16 260 190
    65mm 165.1 125 20 280 195
    80mm 368.3 145 20 320 240
    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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