• Q-79/80 GEAR BOX
    Qinn CAST IRON BUTTERFLY VALVE WAFER TYPE
    (GEAR 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
    PRESSURE RATING:- PN-16 (HYDRAULIC ) UP TO MAX. TEMP.80° C
    TESTING :- HYDRAULIC.
    BODY TESTED:- 21bar
    SEAT TESTED:- 16bar

           
    MATERIALS OF CONSTRUCTION
    PART NO. PART'S NAME MATERIALS SPECIFICATIONS
    1 GEAR UNIT ----- STANDARD GEAR
    2 HANDLE CARBON STEEL FABRICATED
    3 BOLTS CARBON STEEL ----------
    4 BODY CAST IRON BS: 1452 Gr220
    5 BOLTING CARBON STEEL BS: 916
    6 SEATING LINER RUBBER NITRILE
    7 WEDGE SGI/SS BS:2789/AISI-304,CF-8
    8 BEARING TEFLON PTFE
    9 O-RING RUBBER HIGH NITRILE
    10 SHAFT STAINLESS STEEL AISI 410
    11 PIN STAINLESS STEEL AISI 410
     
    DIMENSIONS IN mm
    NOMINAL SIZE A+2.0 ∅B C~ D1~ F L~ E~
    40mm 33 42 66 202 80 125 135
    50mm 43 52 70 212 90 125 135
    65mm 46 68 85 222 106 125 135
    80mm 46 83 90 250 124 125 135
    100mm 52 103 110 275 150 125 135
    125mm 56 127 130 290 185 125 135
    150mm 56 152 140 310 210 125 135
    200mm 60 202 170 345 270 125 135
    250mm 68 253 210 400 325 167 180
    300mm 78 303 248 430 375 167 180
    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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