Flat seal
circularpolyurethanepipe

flat seal
flat seal
flat seal
flat seal
flat seal
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Characteristics

Type
flat
Configuration
circular
Material
polyurethane
Application
pipe
Fluid
for gas, water
Other characteristics
hydraulic, double-acting, high-pressure
Temperature limit

Max.: 80 °C
(176 °F)

Min.: 0 °C
(32 °F)

Pressure limit

Max.: 30 Pa
(0 psi)

Diameter

Max.: 2,500 mm
(98.425 in)

Min.: 100 mm
(3.937 in)

Description

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

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