I.Performance and Purpose:
It makes use of the end-face of steel pipe as sealing face to test defect and bearing strength of steel pipe. It is mainly used in the hydraulic testing of large diameter seamless pipe and a variety of welded steel pipes. When testing, pay attention to the balance of oil and water pressure, and keep a uniform speed and strength during pressing. When release water pressure,it is important to prevent from the sealing ring being inserted to damage by a sudden change of the pressure on the sealing end-face.
II.Material: Polyurethane
III.Working conditions:
According with several standards about hydraulic testing requirements:such as API 5CT/ISO11960:2011, GB/T9711.1-2011, GB/T9711.2-2011,etc. for Petroleum and natural gas industries—Steel pipes for casing or tubing; GB8163 - 2008 for seamless steel tubes; GB/T3092-2008 for welded steel pipes.
≤30 MPa
Working temperature: 0℃~+80℃
Working medium: water, emulsion, hydraulic oil
IV.Design standards:Refer to GB/T3672.1-2002 tolerance.
V.Sample for ordering sign:
Marked the type, size and order No. of the sealing components, Order No. only is also permitted.
TypeOrder No.
Example:D1092Xd888X50P060