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SH/T 3402-2013 in English

SH/T 3402-2013 in English

VALID

PTFE envelope gaskets for steel pipe flanges in petrochemical industry

  • Issued on:2013-10-17
  • Implemented on:2014-03-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $270.00
$262.00

本标准规定了石油化工钢制管法兰用聚四氟乙烯包覆垫片的型式、尺寸及公差、技术条件、检验和试验等要求。
本标准适用于《石油化工钢制管法兰》SH/T 3406所规定的公称压力小于或等于PN50(Class300)、工作温度小于或等于150℃的突面钢制管法兰用聚四氟乙烯包覆垫片的制造及验收。


Scope

This standard specifies the requirements for types, dimensions, tolerances, technical conditions, inspection and testing of polytetrafluoroethylene-coated gaskets for petrochemical steel pipe flanges. This standard is applicable to polytetrafluoroethylene for raised face steel pipe flanges with nominal pressure less than or equal to PN50 (Class300) and operating temperature less than or equal to 150℃ as specified in SH/T 3406 "Petrochemical Steel Pipe Flanges" Manufacturing and acceptance of covered gaskets.

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