"

微球体育app下载安装-微球体育app官方拥有全球最顶尖的原生APP,每天为您提供千场精彩体育赛事,微球体育app下载安装-微球体育app官方更有真人、彩票、电子老虎机、真人电子竞技游戏等多种娱乐方式选择,微球体育app下载安装-微球体育app官方让您尽享娱乐、赛事投注等,且无后顾之忧!

<optgroup id="keoia"></optgroup><menu id="keoia"></menu>
<menu id="keoia"><strong id="keoia"></strong></menu>
  • <xmp id="keoia"><menu id="keoia"></menu>
  • "

    707 DUCTILE IRON COUPLING

     707 DUCTILE IRONHIGH PRESSURE FLEXIBLE  COUPLING  The Model 707 is designed for connection of grooved high pressure pipe systems. Sizes-Inches& Rated working pressur

     

    707 DUCTILE IRON

    HIGH PRESSURE

    FLEXIBLE  COUPLING

     Couplings

     

    The Model 707 is designed for connection of grooved high pressure pipe systems.

     

    Sizes-Inches& Rated working pressure

    3/4&Prime; to 6&Prime;(DN20 to DN150)  1000psi(68.9bar)

    8&Prime; to 12&Prime; (DN200 to DN300)  800psi(55.12bar)

    Cut groove only

     

    MODEL 707 MATERIAL SPECIFICATIONS

    Housings:

    Ductile Iron to ASTM A536

    Surface Finish:

    (Antirust paint red or blue)

    Hot dip zinc galvanized        Epoxy power      Dacromet       TRFLOWPTFE)      RilsanPA11

     

     

    Rubber Gaskets:

    The gasket seals is C-shaped, made of standard gasket EPDM(ethylene propylene diene monomer) for

    cold water, hot water, rare acid, oil-free air and multiple chemical product (-50~150).It is not suitable

    for medium like petroleum.

     

    Bolts & Nuts:

    Round-head, elliptoid-neck, carriage bolts, type carbon iron covered with zinc or dacromet.

     

    Couplings

     

    Couplings

     

    微球体育app下载安装-微球体育app官方