The valve core adopts force balance structure, which can effectively reduce the unbalanced force. The valve core has stable force and good guidance, and can withstand high working pressure difference. The valve body has compact structure, the fluid channel is S-shaped, with small pressure drop loss, large flow, wide adjustable range and high accuracy of flow characteristics.

W & T brand pneumatic diaphragm actuator is equipped as standard, with compact structure and large output force.

High pressure valve is mainly used for HTN desuperheating water regulating valve of thermal power plant, continuous blowdown regulating valve of HTK boiler, minimum circulating flow regulating valve of HTC boiler feed pump, HTG boiler emergency drain valve, htr-1 high temperature steam drain regulating valve. This series of control valves basically covers various industries such as power plant, petrochemical industry, papermaking, medical treatment, metallurgy and so on.

1. Modular design, compact structure and strong interchangeability. The transformation of different valve internals can be realized only by replacing some parts;

2. The valve body structure adopts S-shaped streamline structure, which has the characteristics of large valve capacity and small pressure drop loss;

3. All valve internals adopt quick disassembly structure, and the disassembly process can be carried out without special tools, which is very convenient for maintenance;

4. There are many kinds of valve internals to choose from, with excellent anti cavitation and noise reduction ability;

5. The valve core adopts force balance structure, which can effectively reduce the unbalanced force. The valve core has stable force, good guidance and can withstand high working pressure difference.

6. Under the condition of high pressure difference, multi-stage pressure reducing valve internals such as small hole type, multi-stage type and labyrinth type can be adopted.