High performance Pressure Relief Valve for steam service

Performance of Steam Boiler Pressure Relief Valve

High Performance Steam Boiler Relief Valve meets the requirements of ASME Boiler and Pressure

• Vessel Code Section I , Power Boilers .

• Set pressure tolerance ΔPs≤±1% Ps (Ps>6.89 MPa)

• Overpressure ΔPo≤ 3% Ps 

• Blowdown ΔPb1≤ 4% Ps

Application of Steam Boiler Pressure Relief Valve:

High Performance Pressure Relief Valves for Steam Service is serviced for over pressure protection of power boiler ,once-through boiler, reheater and other pressure vessel and pipe.

Features of Steam Boiler Relief Valve:

• The back pressure adjusting system utilizes the flowing steam to build and adjust back pressure to ensure that blow down is not more than 4% of set pressure.

• Nozzle is welded with body to make connection stable when it's serviced in the condition of high temperature and high pressure.

• Connection of inlet and outletis flange type to make ins-tallation and maintenance easy.

• Perfect guide design provides well alignment to ensure that the operation of valve is agile and stable.

• The selected materials are of high performance which can be used in high temperature condition.

• The nozzle and disc is faced with and lapped precisely.

• Spring is produced through excellent technology and tested under simulative service condition.

  
  

Besides steam boiler pressure relief valve, we also have a wide variety of other pressure relief valve, you can click here to learn more about our products.

Specification:

Certifications:

1. ISO CNM Q202006

2. GB/T24001-2016/IS014001:2015 Certificate

3. GB/T45001-2020/IS045001:2018 Certificate