China Worm Gear Wafer Soft Seal Butterfly Valve - China Topper

Worm Gear Wafer Soft Seal Butterfly Valve

Worm Gear Wafer Soft Seal Butterfly Valve
Model No.: D371X Hits: 138
China Butterfly Valve manufacturer Xinhai offers Worm Gear Wafer Soft Seal Butterfly Valves in carbon steel, stainless steel, WCB, GB/T 122387-89.
Request a quote
Tags:

Next: Pneumatic Vent Butterfly Valve

Previous: Concentric Butterfly Valves: API 609

  • Worm gear wafer soft seal butterfly valve consists of rubber seal, carbon steel or stainless steel disc and valve stem. Applicable temperature is 80～120℃. It is widely utilized in food, pharmacy, chemical industry, petroleum and other industries to regulate the flow and cut-off the medium.
     
    Characteristics of Worm Gear Wafer Soft Seal Butterfly Valve
    1. Novel design, unique structure, light weight, rapid open and close
    2. Small torque, convenient operation
    3. Can be installed in any position and it is convenient maintain.
    4. Seal can be replaced and realize bidirectional sealing and zero leakage.
    5. Aging resistance, corrosion resistance and long service life.
     
    Parameter
    Nominal diameter（mm) 50～2000 50～1600
    Nominal Pressure PN（MPa) 0.6 1.0 1.6
    Seal test(MPa) 0.66 1.1 1.76
    Shell test(MPa) 0.9 1.5 2.4
    Applicable temperature Nitrile rubber: -40℃～90℃, fluororubber: -20℃～200℃
    Applicable medium Water, air, gas, oil and other weak corrosive fluid
    Leakage rate GB/T13927-92
    Actuation mode Worm gear, electric, pneumatic, electrohydraulic

     Materials 
    Components  Materials 
    Valve body WCB、QT450-10、HT200、HT250
    Disc  WCB、QT450-10、HT200、HT250
    Valve shaft 2Cr13
    Seal ring Oil resistent nitrile rubber
    packing Flexible graphite 

    Implementation Standards 
    Manufacturing standard GB/T 122387-89
    Flange standard GB9113-2000、GB17241.6-1998
    Face to face standard GB12221-89
    Inspection standard GB/T 13927-92

    Main Dimensions                                                      Unit: mm 
    DN L H HO A B 0.6MPa 1.0MPa 1.6MPa
    DO n-d DO n-d DO n-d
    50 43 63 306 180 200 110 4-14 125 4-18 125 4-18
    65 46 70 321 180 200 130 4-14 145 4-18 145 4-18
    80 46 83 346 180 200 150 4-18 160 8-18 160 8-18
    100 52 105 387 180 200 170 4-18 180 8-18 180 8-18
    125 56 115 411 180 200 200 8-18 210 8-18 210 8-18
    150 56 137 447 270 280 225 8-18 240 8-22 240 8-22
    200 60 164 572 270 280 280 8-18 295 8-22 295 8-22
    250 68 206 646 270 280 335 12-18 350 12-22 355 12-26
    300 78 230 738 380 420 395 12-22 400 12-22 410 12-26
    350 78 248 761 380 420 445 12-22 460 16-22 470 16-26
    400 102 289 877 450 470 495 16-22 515 16-26 525 16-30
    450 114 320 938 480 490 550 16-22 565 20-26 585 20-30
    500 127 343 993 480 490 600 20-22 620 20-26 650 20-33
    600 154 413 1131 480 490 705 20-26 725 20-30 770 20-36
    700 165 478 1476 640 660 810 24-26 840 24-30 840 24-36
    800 190 525 1533 640 660 920 24-30 950 24-33 950 24-39
    900 203 585 1655 750 860 1020 24-30 1050 28-33 1050 38-39
    1000 216 640 1765 850 900 1120 28-30 1160 28-36 1170 28-42
    1200 254 755 1995 850 900 1340 32-33 1380 32-39 1390 32-48
Request a quote

Similar Products

Related searches

Worm Gear Wafer Soft Seal Butterfly Valve

Worm Gear Wafer Soft Seal Butterfly Valve

Worm Gear Wafer Soft Seal Butterfly Valve
Worm Gear Hard Seal Butterfly Valve

Worm Gear Hard Seal Butterfly Valve

Worm Gear Hard Seal Butterfly Valve
Electric Wafer Hard Seal Butterfly Valve

Electric Wafer Hard Seal Butterfly Valve

Electric Wafer Hard Seal Butterfly Valve
Pneumatic Wafer Butterfly Valve

Pneumatic Wafer Butterfly Valve

Pneumatic Wafer Butterfly Valve
Wafer Hard Seal Butterfly Valve

Wafer Hard Seal Butterfly Valve

Wafer Hard Seal Butterfly Valve
Pneumatic Flange Butterfly Valve

Pneumatic Flange Butterfly Valve

Pneumatic Flange Butterfly Valve
Electric Hard Seal Butterfly Valve

Electric Hard Seal Butterfly Valve

Electric Hard Seal Butterfly Valve

Valves