• Vacuum Negative Pressure Safety Valve ( A72W-10P/R)

  
  Vaccum Negative pressure safety valve also can be called Vacuum Relief Valve and used for nrgative vacuum pressure system.

• A47 spring loaded low lift type high pressure safety valve

  
  A47 spring loaded low lift type high pressure safety valve is widely used inSteam or Gas pipelines.

• A42Y-160/320Closed spring loaded full bore type high pressure safety valve

  
  A42Y-160/320 type high pressure safety valve are used for the equipment and pipeline of the air,N2,H2 mixed gas, etc.

• W Series Spring Loaded Full Lift Safety Valve

  
  W Series Safety valve has Simple Structure, High Sealing Performance, Precise Opening Pressure, High Discharging performance.

• A37、A38、A43 Twin spring type safety valve

  
  This twin spring type safety valves are compoased of a Y Type 3 way collecor and two sets safety valves with the same specification.

• AQ-20 Air compressor safety valve

  
  The working temperature of the AQ-20 Air Compressor Safety Valve is less than 200℃.

• Lever Safety Valve

  
  Lever Safety Valve can be classfied into Single-Lever Safety Valve and Dual-Lever Safety Valve or called Double-Lever Safety Valve.

• AH42F LPG Backflow Safety Valve / Safety Reflux Valve

  
  AH42Fsafety valve or called Safety Reflux Valve, is often mounted on the liquid-phase reflux pipeline of the pump outlet of the liquefied petroleum gas station. When the pressure inside equipment and pipelines rises over the allowed pressure, the valve will automatically open and fully discharge, and will automatically close when the pressure lowers to the setting pressure to ensure the safety of equipment.

• AHN42F LPG Back Flow Safety Valve

  
  GAH42Fsafety valve are mounted on the liquid-phase backflow pipeline of the pump outlet of the liquefied petroleum gas station.

• A28H Kunkle Type Threaded Brass/Bronze/Stainless Steel Full Lift Safety Valve

  
  Goole A28H Safety Valve is similar as Kunkle Type Safety Valve design. The material of it can be Brass, Bronze, Stainless Steel or Carbon Steel.

• A68Y High Temperature High Pressure Welded Steam Safety Valve

  
  

• GA49H Impulse Safety Valve

  
  GA49H Impulse safety valve is used for power plant boilers, pressure containers, pressure and temperature reducing device and other facilities.