Hefei Mingpin Metals Co. Ltd

Model Number: Type V of sealing ring Key Specifications/Special Features: Performance and Purpose:It is made up of supporters on both two ends and severalV-shape Polyurethane sealing ring. It is mainly used as hydrauliccylinder seal of hydrostatic testing machine. As it is designed byusing multiple sealing rings with high strength supporters on both twoends. It has better sealing effect and longer use-life.Working conditions:According with several standards about hydraulic testingrequirements: such as API 5CT/ISO11960:2011, GB/T9711.1-2011,GB/T9711.2-2011, etc. for Petroleum and natural gas industries—Steelpipes for casing or tubing; 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