• Q-79/80/PA
    Qinn CAST IRON BUTTERFLY VALVE WAFER TYPE
    (PNUEMATIC ACTUATOR OPERATED)

    PRODUCT DETAILS:- TIGHT SHUT OFF TYPE, INTEGRALLY MOULDED, RUBBER LINER, LUGS PROVIDED,COMPATIBLE WITH FLANGES TO BS-10 TABLES - D & E,BS:4504,SECTION-3.1 PN10 & PN16 & ANSI - CLASS 125 & 150
    END DETAILS:- WAFER SHORT ENDS WITH INTEGRALLY MOULDED RUBBER GASKET
    TESTING :- HYDRAULIC.
    BODY TESTED:- 21bar
    SEAT TESTED:- 16bar

           
    MATERIALS OF CONSTRUCTION
    PART NO. PART'S NAME MATERIALS SPECIFICATIONS
    1 PN ACTUATOR ALUMINIUM 5.5 BAR (NOMINAL PREESURE)
    2 BOLT CARBON STEEL ------
    3 BODY CAST IRON BS: 1452 Gr220
    4 GRUB SCREW CARBON STEEL BS: 916
    5 SEATING LINER RUBBER NITRILE
    6 DISC / WEDGE SGI BS:2789
    7 BEARING TEFLON PTFE
    8 O-RING RUBBER HIGH NITRILE
    9 SHAFT STAINLESS STEEL AISI 410
    10 PIN STAINLESS STEEL AISI 410
     
    DIMENSIONS IN mm
    NOMINAL SIZE A+2.0 ∅B C~ D~ E F
    40mm 33 42 66 186.0 79.5 80
    50mm 43 52 70 196.0 79.5 90
    65mm 46 68 85 206.0 79.5 106
    80mm 46 83 90 216.0 79.5 124
    100mm 52 103 110 239.0 93.0 150
    125mm 56 127 130 257.0 93.0 185
    150mm 56 152 140 275.0 112.5 210
    200mm 60 202 170 347.0 150.0 270
    250mm 68 253 210 410.0 175.0 325
    300mm 78 303 248 445.0 175.0 375
    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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