HTXD series pilot operated safety valve

• 

  Type：

  導閥不流動型

• 

  Specifications：

  1" D 2"-8" T 10"

• 

  Pressure：

  150 lb-2500 lb

• 

  Temperature：

  -29-+260°C

• 

  Features：

  Soft seal for valve seat ensures good tightness before and after takeoff of safety valve

  Allowable working pressure close to the set pressure of the safety valve

  Relatively small over-pressure allows the main valve to quickly reach full-start condition

  The operation performance and opening height of safety valve shall not be affected by back pressure.

  On-off differential pressure can be adjusted

  The non-flow structure of pilot valve reduces the emission of harmful media and environmental pollution.

  Set pressure of safety valve can be detected on line