PTFE Seat Worm Gear Butterfly Valve

Límite Tamaño: 2’’-24’’/DN50-600

Presión: 5K/10K/150LB

Cuerpo: WCB

Asiento: PTFE

Disco: WCB

Vástago: 2Cr13stainless steel

INTRODUCCIÓN

VENTAJAS

  • Strong pressure bearing capacity of valve body wall

    Valve body wall thickness to meet the requirements of GB 26640, thick thickness, pressure strength is guaranteed.

  • Ultrasonic cleaning before packaging

    Eliminate impurities in the valve body, ensure the cleanliness of the valve and prevent the valve itself to pipe water pollution.

  • Solid valve body, more stable

    Valve body is solid body, same caliber weight is heavier than other manufacturers.

  • Heat-shrinkable film for independent packaging

    PE thermal shrinkable film is used to package the valve independently, and built-in desiccant, to isolate air dust, avoid damp pollution valve.

  • The position of signboard is humanized

    The position of the signboard is humanized and set on both sides of the valve body for users to view after installation.

  • The sign has a beautiful appearance and strong connection

    Laser marking, clear writing, long life.Use stainless steel rivet to fix, the appearance is more beautiful, the connection is more firm.

CARACTÉRISTICA

Applicable medium:Water, weak acid and alkali, air, steam, oil, etc.
Suitable temperature:0 degrees Celsius to 150 degrees Celsius
Application field: Municipal construction, chemical industry, water treatment, electricity, petroleum, water supply and drainage, water conservancy projects.

PARÁMETROS

Parts 1 2 3 4
Name Body Seat Disc Stem
Material WCB+PTFE PTFE WCB+PTFE Stainless Steel
 
DN NPS L ΦD ΦD1 ΦD ΦD1 ΦD ΦD1
50 2" 43 165 125 165 125 165 120.7
65 2  1/2" 46 185 145 185 145 185 139.7
80 3" 46 200 160 200 160 200 152.4
100 4" 52 220 180 220 180 220 190.5
125 5" 56 250 210 250 210 250 215.9
150 6" 56 285 240 285 240 285 241.3
200 8" 60 340 295 340 295 340 298.5
250 10" 68 395 350 405 355 405 362
300 12" 78 445 400 460 410 460 431.8
350 14" 78 505 460 520 470 520 476.3
400 16" 102 565 515 580 525 580 539.8
450 18" 114 615 565 640 585 640 577.9
500 20" 127 670 620 715 650 715 635
600 24" 154 780 725 840 770 840 749.3

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