WCB CF8 Pneumatic Diaphragm Three-Way Combined Flow Control Regulating Valve

Product introduction:

The SZJHQ pneumatic diaphragm three-way combined flow control valve and the SZJHX pneumatic diaphragm three-way diversion control valve, which adopts a cylindrical thin-walled window shaped valve core guidance, different from the sleeve guidance of the plunger shaped valve core. Equipped with a multi spring actuator, it has the advantages of simple structure, light weight, small volume, and convenient disassembly and assembly. Widely used in processes for precise control of gases, liquids, and other media, such as maintaining pressure, flow rate, temperature, and liquid level at given values. Suitable for dividing a fluid into two streams through a three-way valve or merging two fluids into one fluid through a three-way valve.

There are two types of pneumatic diaphragm three-way regulating valves: three-way combined flow and three-way split flow. The nominal pressures include PN16, 40, and 64; The nominal diameter range is DN25-300. The applicable fluid temperature ranges from -60 ℃ to+450 ℃. The leakage standard is level IV. There are two types of flow characteristics: straight and parabolic.

Product technical parameter:

Product features:

Pneumatic diaphragm regulating and control valve is a widely used regulating equipment in the field of industrial automation, with advantages such as compact structure, high adjustment accuracy, easy operation, and good stability. It uses compressed air or nitrogen gas as the power source to drive the opening and closing of the diaphragm control valve, achieving precise control of parameters such as flow rate and pressure of the fluid medium and its features as below,

1. Compact design and light weight, easy to disassemble and repair, and can be installed in any position.
2. The structure is simple and compact, with a 90 ° rotation for quick opening and closing.
3. Low operating torque, labor-saving and lightweight.
4. Achieve complete sealing and zero gas test leakage.
5. Choosing different component materials can be applied to various media.
6. The flow characteristics tend to be linear, and the regulation performance is good.
7. The number of opening and closing tests can reach up to ten thousand times, with a long service life.
8. All pipelines that use gate valves, globe valves, plug valves, hose valves, and diaphragm valves, especially in high-rise building fire protection systems and pipeline systems that require display of valve on/off status, can be replaced with this valve.