Your Professional Valve Solution

Swing check valve rocker and valve connection connected using a spherical structure, so that the valve is in the range of 360 degrees have a certain degree of freedom, there has appropriate trace position compensation.
Apply to clean medium, such as water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea, and other media. Can’t be used for large medium containing solid particles and viscosity
Design Feature
  • Swing disc type
  • Zero leakage for liquid
  • Cover connect with bolt
  • Pressure self sealing
Design Standard
  • Design: API 6D / BS 1868
  • Face to face: ASME16.10
  • Flange end: ASME B16.5 / ASME B16.47
  • Butt-welding end: ASME B16.25
  • Test: API6D/API598
Technical Specification
  • Size: 2”~48”
  • Class: 150Lb~2500Lb
  • Connection: flange/butt weld
  • Temperature: -60°C to +550°C
  • Application: Petroleum refining / Chemical / Power plant 
Material Option
  • Body: Carbon steel(WCB,LCB) / Stainless steel(CF8,CF8M)
  • Disc: WCB+STL / LCB+STL / CF8 / CF8M


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