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  • Chlorine Globe Valves
  • Valve Solution Group
  • Why Bellowseal
  • Globe Control Valve
  • Valve World
  • Chlorine Globe Valves
  • Valve Solution Group
  • Why Bellowseal
  • Globe Control Valve
  • Valve World
  • Chlorine Globe Valves
  • Valve Solution Group
  • Why Bellowseal
  • Globe Control Valve
  • Valve World
  • Chlorine Globe Valves
  • Valve Solution Group
  • Why Bellowseal
  • Globe Control Valve
  • Valve World
  • Bellowseal

    CAST BELLOW SEAL GATE VALVE, FLANGED ENDS

    DN 50 - DN 300
    150# (ASME B16.34)
      C.S S.S Low temp.
    T min. -29°C -29°C -29°C
    T max. +425°C +538°C +345°C

    Available on request :

    • Special Corrosion resistant materials for :
      Complete Valve, Bellows and Trim
    • Optional Actuator/Gear Operator.
    • Optional Flanged end with large groove, large tongue and RTJ end.
    • Optional valves with CE and API 6D markings.
    • Optional valve with High Pressure Ratings.



    Component Materials
    C.S S.S Low temp.
    CBGT - F - CS CBGT - F - SS CBGT - F - LT
    Body, Bonnet &
    Cylinder
    WCB CF8M / CF8 LCC / LCB / LC3
    Wedge WCB + HF CF8M / CF8 + HF LCC / LCB / LC3 + HF
    Seat Ring WCB + HF CF8M / CF8 + HF LCC / LCB / LC3 + HF
    Bellow SS316Ti / 321 SS316Ti / 321 SS316Ti / 321
    Top/Bottom
    Bellow collar
    SS316 SS316 SS316
    Stem SS410 SS316 / 304 SS304
    Gland Bush SS410 SS316 / 304 SS304
    Gland Flange Carbon Steel SS316 / 304 SS304
    Packings Graphite / PTFE
    Yoke Sleeve SG Iron/NI Resist *
    Hand Wheel SG Iron / WCB
    Hand Wheel Nut Carbon Steel SS304 SS304
    Gasket SPW SS304/SS316 + Graphite/PTFE
    Yoke Nut SS410 SS304 SS304
    Fastners A193 Gr.B7/A 194
    Gr.2H
    A193 Gr.B8/A 194 Gr.8 A 320 Gr.L7/A 194 Gr.7
    Eye Bolt/ Nut Carbon Steel SS316 / 304 SS304

    * Available on request

    Testing Pressure in bar (API 598/EN 12266-1) :

    Materials WCB &
    LCC/LC3
    CF8M /CF8 LCB
    HYDRO SHELL 30 29 28
    SEAT 22 21 21
    AIR SEAT 07 07 07

    Dimensional Details :

    DN L H
    closed
    ØD ØC Cv Weight
    (approx.)
    [mm] [mm] [mm] [mm]   [kgs]
    50 178 668 200 50.8 260 46
    65 190 698 200 63.5 420 60
    80 203 875 250 76.2 625 80
    100 229 1075 300 101.6 1150 120
    125 254 1315 300 127   170
    150 267 1445 300 152.4 2650 200
    200 292 1880 350 203.2 4850 360
    250 330 2070 500 254 7750 375
    300 356 2340 500 304.8 11500 800

    Cast Bellow Seal Gate Valve, with flanges acc. to ASME B 16.5, face to face as per ASME B16.10 and with ACME stem screw thread and grounded shaft. Multiply bellow with long service life made of stainless steel.Min. life cycle of Bellow tested for 10,000 cycles, metal back seat, safety stuffing box packing made of pure graphite/PTFE, spiral wound bonnet gasket made of stainless steel with graphite or PTFE filler material, housed in a tongue and grooved flange.

    Carbon steel : Body and Bonnet made of cast material WCB, seat ring hardfaced with stellite, wedge made of SS 410/WCB, hardfaced with stellite.
    Stainless steel : Body and Bonnet made if cast material CF8M/CF8, seat ring hardfaced with stellite, wedge m ade o f C F8M/CF8, hardfaced with stellite.
    Low temperature carbon steel : Body and Bonnet made of cast material LCC/LCB/LC3,seat ring hardfaced with stellite, wedge made of LCC/LCB/LC3, hardfaced with stellite.