Product Categories

• Low temperature valve

  Low temperature butterfly valve

  Low-temperature Globe valve

  Low temperature ball valve

  Low temperature gate valve

  Low temperature gate valve

  Low temperature check valve

  Low temperature check valve

• Ball valve series

  Trunnion ball valve

  Top Entry ball valve

  DBB ball valve

• Gate and globe valve series

  Forging steel gate valve

  Cast steel stop valve

  Axial flow check valve

  Swing check valve

• Plug valve series

  Thermal insulation jacket plug valve

  Double Block and double break valve

  Pressure balance plug valve

• Pipeline valve series

  Parallel single gate gate valve

  Parallel double gate valve

  Parallel double gate valve

  Pig valve

  Fully welded ball valve

• Butterfly valve series

  Triple offset butterfly valve

  Double eccentric rubber butterfly valve

  Center line butterfly valve

• Knife valve series

  Knife gate valve

• Other valve series

  Well pressure fold and throttling pipe

  Well pressure fold and throttling pipe

  Well pressure fold and throttling pipe

  Coal chemical lock slag valve

  Coal-chemical industry lock bucket valve

  Christmas tree

  Type Y strainer

Pig valve

Design code

Design Criteria：GB/T12237 ANSI B16.34 API 6D
Structure length：GB/T12221,ANSI B 16.10
Connection：B/T79,ANSI B16.5
Test and inspection：JB/T9092,API 6D API 598
Pressure-Temperature：

• Data download

  Pig valve Data.pdf