Chemical supporting series_Product

Pneumatic fluorine-lined ball valves

The pneumatic fluorine-lined ball valve uses a ball with a round through hole as the opening and closing parts, and the ball rotates with the valve stem around the centerline of the valve body to realize the opening and closing of the valve. The special molding process is used to make the sealing surface dense and good, and the V-type PTFE packing combination makes the valve achieve zero leakage; The ball and the valve stem are cast as a whole, which makes it possible for the valve stem to rush out of the pressure bearing part due to pressure changes, and fundamentally ensures the safety in use; It adopts all-plastic lining process, which is resistant to strong corrosion of media.

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Electrically fully lined pinch butterfly valve

The corrosion-resistant electric fluorine-lined butterfly valve is composed of an electric actuator and a flange or a clamp-type fluorine-lined butterfly valve, and the butterfly valve seat and sealing surface are lined with fluoroplastic, which has the advantages of zero leakage, long life and super corrosion resistance and wear resistance.

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Pneumatic fully lined fluorine pinch butterfly valve

Fluorine-lined Butterfly Valve is composed of pneumatic actuator and flange or clamp

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Pneumatic fluorine-lined flange butterfly valve

The seat and disc of the German VATTEN butterfly valve are made of PTFE, which not only has the mechanical strength of ordinary butterfly valves, but also gives full play to the chemical characteristics of PTFE that is resistant to strong acids and alkalis. It adopts the technology of double-section shaft and upper and lower segments. Not suitable for use in process media with particles and high temperatures. There is a stainless steel valve body to choose

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Electric fluorine-lined flange butterfly valve

The seat and disc of the German VATTEN butterfly valve are made of PTFE, which not only has the mechanical strength of ordinary butterfly valves, but also gives full play to the chemical characteristics of PTFE that is resistant to strong acids and alkalis. It adopts the technology of double-section shaft and upper and lower segments. Not suitable for use in process media with particles and high temperatures. There is a stainless steel valve body to choose

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Pneumatic explosion-proof flanged ball valves

The pneumatic fluorine-lined ball valve uses a ball with a round through hole as the opening and closing parts, and the ball rotates with the valve stem around the centerline of the valve body to realize the opening and closing of the valve. The special molding process is used to make the sealing surface dense and good, and the V-type PTFE packing combination makes the valve achieve zero leakage; The ball and the valve stem are cast as a whole, which makes it possible for the valve stem to rush out of the pressure bearing part due to pressure changes, and fundamentally ensures the safety in use; It adopts all-plastic lining process, which is resistant to strong corrosion of media.

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Pneumatic control valves

The pneumatic control valve uses compressed gas as the power source, the cylinder as the actuator, and drives the valve with the help of valve positioners, converters, solenoid valves, position retention valves, gas storage tanks, gas filters and other accessories to achieve switching or proportional adjustment

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Extended discharge valve

carbon steel, stainless steel, 316L. Working pressure: PN10/PN16CLASS150, working temperature 20°C-425°C. Valve diameter DN25-DN300. Connection: flange. Transmission: manual, pneumatic. Applicable media: oil, acid, corrosive medium, etc. Manufacturing standard national standard. The upward discharge valve is mainly used for bottom discharge, discharge, sampling and non-dead zone shut-off operations of reactors, storage tanks and other containers. With the help of the bottom flange of the valve door welded to the bottom of the storage tank and other containers, so as to eliminate the need for the actual situation of the residual home and discharge valve root of the process medium usually at the outlet of the container, the bottom structure is designed to be flat bottom type, the valve body is V-type, and the valve disc is provided with two working modes of lifting and lowering. The valve body cavity has a washout-resistant, corrosion-resistant sealing ring. At the moment of opening the valve, it can protect the valve body from breaking the medium erosion and corrosion, and carry out special treatment on the sealing ring, so that the surface hardness reaches HRC5-62, with high wear resistance and corrosion resistance. At the same time, the design of the short-stroke disc is adopted.

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