<output id="ssr50"><legend id="ssr50"><var id="ssr50"></var></legend></output>
  1. 国产免费久久爱久久啪,国产免费久久啪久久爱,国产免费啪视频在线观看

    Email:sales@bundor.com    |   Tel: +86 150 0225 9955   |   Wechat: Bundor_marketing   |    Skype: +86 150 0225 9955

    Home ? Products ? Gate Valve ? Ductile Iron Gate Valve
    Electric soft seal gate valve1
    Electric soft seal gate valve2
    Electric soft seal gate valve1 Electric soft seal gate valve2

    Electric soft seal gate valve

    【Size Range】: DN50-DN1200

    【Pressure】: PN16/150LB

    【Body Materials】: DI

    ADVANTAGES

    The top-mounted structure of the electric soft-sealed gate valve reduces the connecting bolts of the valve body, enhances the reliability of the valve and can overcome the influence of the weight of the system on the normal operation of the valve. It overcomes the defects of general gate valve such as poor sealing, elastic fatigue and easy corrosion. It uses the compensation effect of the elastic gate plate to produce a small amount of deformation to achieve a good sealing effect. It has the obvious advantages of light switch, reliable sealing, good elastic memory and long service life.

    Bundor Electric soft seal gate valve

    【Working temperature】0~80℃

    【Suitable medium】Water, steam, oil, etc

    【Application】Electricity, construction, environmental protection, water treatment, water supply and drainage, etc

    Product Advantages

    1. QT450-10 ductile iron body, 3 levels spheroidization rate, the tensile strength is 450MPa, the extension rate is over 10%. It is not easy to crack and freeze crack.

    2. Epoxy coating for both valve inside and outside. Over 250μm coating thickness. Effectively prevent valve body corrosion and rust. It can be used in sewage system.

    3. 50% rubber content EPDM coated DI wedge. The rubber is firmly coated with wedge, which is not easy to fall off.

    4. 2Cr13 valve stem. Three O-ring sealing design. Reduce frictional resistance when switching, avoid medium exposure.

    5.  Brass stem nut and positioning device, switch smoother and avoids jamming during operation.

    6. IP65 protection level electric actuator .

    PARAMETER INFORMATION

    Name Design and manufacture Face to face Length Pressure Test Top Flange
    Reference standard CJ/T 216
    ANSI C515
    GB/T 12221
    ASME B16.10
    CJ/T 216
    API 598
    GB/T 17241.6
    ASME B16.1
     
    Name 1-Body 2-Wedge 3-Stem 4-Electric actuator
    Material DI DI+EPDM 2Cr13 component
     
    Nominal size   PN16 150LB
    DN NPS(inches) L K n-φ K n-φ
    50  2'' 178 125 4-19 120.7 4-19
    65  2  1/2'' 190 145 4-19 139.7 4-19
    80  3'' 203 160 8-19 152.4 4-19
    100  4'' 229 180 8-19 190.5 8-19
    125  5'' 254 210 8-19 215.9 8-22
    150  6'' 267 240 8-23 241.3 8-22
    200  8'' 292 295 12-23 298.5 8-22
    250  10'' 330 355 12-26 362 12-25
    300  12'' 356 410 12-26 431.8 12-25
    350  14'' 381 470 16-26 476.3 12-29
    400  16'' 406 525 16-30 539.8 16-29
    450  18'' 432 585 20-30 577.9 16-32
    500  20'' 457 650 20-34 635 20-32
    600  24'' 508 770 20-37 749.3 20-35
    700  28'' 610 840 24-37  
    800  32'' 660 950 24-40
    900  36'' 711 1050 28-40
    1000  40'' 811 1170 28-43
    1200  48'' 1015 1390 32-49

    HOT PRODUCTS

    DIN F5 Resilient Gate Valve

    DIN F4 Resilient Gate Valve

    BS5163 Resilient Gate Valve

    BS5163/GB Non-ring Stem Soft Seal Gate Valve

    Electric soft seal gate valve

    CONTACT US

    Sales@bundor.com

    No.37 Puhui Road,Beizhakou Economic Development Zone, Tianjin City, China PR

    Contact us now if you have any questions about our company and products.We will retain your information completely private.