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

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    Double Oriffice Exhaust Valves1
    Double Oriffice Exhaust Valves1

    Double Oriffice Exhaust Valves

    【Size Range】: DN40-DN300

    【Pressure】: PN10/16

    【Body Materials】: Ductile Iron QT450

    ADVANTAGES

    Working temperature:0~80℃

    Suitable medium:Water

    Application:Municipal construction, water conservancy projects, water supply and drainage, water treatment

    Product Advantages

    1. QT450-10 body material. Level-3 spheroidization rate of valve body. Tensile strength is 450Mpa, elongation rate is higher than 10%.

    2. The valve body and inner parts are processed by precision CNC machine.

    3. SS304  floating ball, higher corrosion resistance.

    4. Each valve will be cleaned by Ultrasonic clearing machine before packed.

    5. Each valve will be tested pressure before leaving factory.

    PARAMETER INFORMATION

    Name Design and manufacture Face to face Length Pressure Test 
    Reference standard GB/T 18693-2002 HG/T 20592-2009
    EN1092-1  
    API 598-2004
     
     
    Name Body Seat  Floating Ball
    Material QT450/WCB/CF8 EPDM/NBR 201/304/316
     
    Size    
    DN NPS(Inch) H ΦD ΦD1 N-φd
    40 1  1/2'' 250 150 110 4-18
    50 2'' 250 165 125 4-18
    65 2  1/2'' 260 185 145 8-18
    80 3'' 260 200 160 8-18
    100 4'' 290 220 180 8-18
    125 5'' 350 250 210 8-18
    150 6'' 350 285 240 8-22
    200 8'' 390 340 295 12-22
    250 10'' 520 405 355 12-26
    300 12'' 520 460 410 12-26

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    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.