Products

Labyrinth Control Valveis the most effective and reliable control valve under high temperature, high pressure drop and other severe service. The specially designed flow path forces fluid through a tortuous path of right-angle turns, constantly changes its directions and impacts on the path, to control the pressure and kinetic energy letdown and limit the fluid velocity effectively. This kind of valve may effectively prevent cavitation for uncompressed fluid and may effectively reduce the noise of compressed fluid. Labyrinth valve may effectively prevent flushing and vibration of the valve trim.

The valve disc and seat of high performance butterfly have a unique structural design. It has reliable sealing, excellent performance and long service life. Standard soft sealing valve seat uses a flexible lip seal ring structure to handle change of temperature and pressure, and there is no need to increase O-ring or metal pad ring to keep sealed; at the same time the valve also has fire-resistant soft sealing valve seat and hard sealing valve seat, widely used in various working conditions.

Triple Eccentric Butterfly Valve. The valve utilizes unique triple eccentric structure. Zero friction will emerge between the valve plate and the sealing ring. It processes in a line-plane-contact way, and is a typical double valve seat structure.

Pneumatic diaphragm actuator with multi-spring structure, light weight, small volume, high performance and large output force. The working principles areas follows: electricity or gas signal from controller will enter the diaphragm room after converted into air pressure by positioner to form push force to act on the diagram and make the push rod move. Meanwhile the spring is compressed until the acting force is balanced with counter-acting force to make the push rod reach preset position.

Pneumatic diaphragm actuator (Low Temperature) is mainly used in the sites where the ambient temperature is lower than -40 ° c

F51 Forging Type Control Valve is widely used in petrochemical, paper, fertilizer, pharmaceutical and other industries. Duplex stainless steel corrosion resistance is superior to the ordinary 316L austenitic stainless steel.It has good resistance to intergranular corrosion and chloride stress corrosion.

Since the air on site is strong corrosive, we used positioner and air filter made of SS316 material

2507 Duplex Stainless Steel Three Way Control Valve is widely used in petrochemical, paper, fertilizer, pharmaceutical and other industries. Duplex stainless steel corrosion resistance is superior to the ordinary 316L austenitic stainless steel.It has good resistance to intergranular corrosion and chloride stress corrosion.

Pneumatic diaphragm actuator (Stainless Steel) is mainly used in the sites where the air containing corrosive media.