国产成人精选视频69堂,红樱桃视频国产在线播放,亚洲国产在线精品一区在,国产乱码精品一品二品,日韩国产欧美精品在线,国产五月天综合激情在线,双性顶公交车h呻吟,亚洲高清国产拍青青草原,1国产女人高清完整视频,国产免费网站在线视频

Drilling number
Drilling number
  • International
  • Canada
  • US
  • 911

    Daily drilling / station

  • 194

    Daily drilling / station

  • 784

    Daily drilling / station

Crude oil prices
Crude oil prices
  • US crude oil
  • Brent
  • Latest price (USD / barrel): 78.78

    Highest:78.81 Lowest:76.22

  • Latest price (USD / barrel): 84.85

    Highest:85.34 Lowest:84

TOP
Product center

Products

Home > Products

Products

Product name:Swing Type Check-SC

Size:2-1/16”~9” Pressure:2,000~20,000psi Material:AA,BB,CC,DD,EE,FF,HH Temperature:L,N,P,S,T,U,V,X Performance:PR1,PR2 Specification:PSL1~PSL4 Certificate:CE-PED,FIRE-SAFE

Product introduction:The regular check valve is a unidirectional valve and always installed in the horizontal orientation. The valve opened or closed by virtue of flow force and chosen for clean liquid. It is available in pressure ratings from 2000-5000psi and bore sizes of 2-1/16" to 7-1/16".

Product introductionTechnical ParametersApplication areasDownload certificate

Product description

The regular check valve is a unidirectional valve and always installed in the horizontal orientation. The valve opened or closed by virtue of flow force and chosen for clean liquid. It is available in pressure ratings from 2000-5000psi and bore sizes of 2-1/16" to 7-1/16". Features 01.Ahinge and hinge pin provided and mounted so as to permit full movement of thedisc. 02.Standardrenewable seal welded seat with stellite 6. 03.Standardswing disc type used in horizontal position for liquid service applications. 04.Thereis a reserved standard boss at the bottom of body center line.