As it is designed by using multiple sealing rings with high strength supports on both two ends, it has better sealing effect and longerservice life.
Compliant for use with several standards about hydraulic testing requirements including API 5CT/ISO11960:2011 Petroleum and natural gas industries—Steel pipes for casing or tubing, GB/T9711.1-2011, GB/T9711.2-2011; GB8163-2008 for seamless steel tubes; GB/T3092-2008 for welded steel pipes.
Working pressure: ≤ 120 MPa
Working temperature: -20℃～+80℃
Working medium: water, emulsion, hydraulic oil
Material: Polyurethane + intensive material
Specifications: Specification table for V type sealing rings