Type P of plain washer end-face sealing
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Type P of plain washer end-face sealing Performance and Purpose if makes use of fhe end-lace of steel pipe as sealing face fo test defect and bearing strength ot steel poe. t is mainly used in the hydraulic testing of large diameter seomiess pipe and a variety of weeded 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 fhe pressure on the sealing end-face. Working concStions According with API 5CT-20I8. ISO! 1960-20U. GB/T97I1-2017 etc. Such as petroleum and natural gas industries-Steel pipes tor use as casing or tubing for wells: GB/T8I63-2018 searrtess steel tubes: GB/I3091-2015 welded steel pipes, ond other stondcrd hydraulic testing cone tons Working pressure: < 30 MPo Working temperature: 0t:~ ♦80'C Working medium: water, emulsion, hydrouilc oil Material: Polyurethane Design standards: Reter to GB/T3672.1-2002 tolerance. Sample tor ordering sign: Marked the type, size and order No. of the sealing components. Order No. only Is ciso permitted. Type Order No.