Product Usage The PZ973H electric knife gate valve series products are widely used in various industrial fields, especially in mining and steel industries - used for coal, filter slurry, purification devices - used for wastewater, mud, dirt, and clarified water with suspended solids, paper industry - used for any concentration of pulp, feed water m1
The ZZY type self operated pressure regulating valve does not require external energy, uses the energy of the regulated medium as the power source, introduces an actuator to control the position of the valve core, changes the pressure difference and flow rate at both ends, and stabilizes the pressure before (or after) the valve. It has the advantag1
Reasonable design, advanced manufacturing technology, and convenient installation, use, and maintenance. And it has advantages such as low frictional resistance, long service life, and energy conservation. The structure is ideal both in terms of flow rate and process requirements, and there will be no turbulence during emptying. Widely applicable f1
Plug valves are widely used in oilfield production, transportation, and refining equipment, as well as in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, HVAC, and general industries. Plug valves can be divided into four types according to their structural form: tight set plug valves, self sealing plug valves, plug valves, and o1
The worm gear groove signal butterfly valve is driven by a worm gear, and the cam rotates to press or release the contact on the signal device according to the predetermined position. The corresponding "on" and "off" electrical signals are output to display the opening and closing status of the butterfly valve. It can be widely used for cutting or 1
The soft sealing center line wafer butterfly valve developed by our company has a compact structure and a double eccentric flange butterfly valve. The 90 ° rotation switch is easy, the sealing is reliable, and the service life is long. It is widely used in water plants, power plants, steel mills, papermaking, chemical industry, catering and other s1
A magnetic lock valve is a type of magnetic lock that relies on the force of magnetic force to control the opening and closing of the closing components inside the valve. It is generally used on valves with important, special positions and functions to prevent the valve from being opened or closed arbitrarily. No gaps, anti clogging, waterproof, an1
The handle groove butterfly valve has a simple structure, excellent performance, and is widely used. Mainly used for shut-off valves, this product can be installed as a regulating and shut-off device on all corrosive and non corrosive gases, liquids, semi fluids, as well as solid powder pipelines and containers in petroleum, chemical, food, pharmac1
The automatic exhaust valve has the advantages of beautiful appearance, stable performance, convenient installation and maintenance, no power consumption, and energy conservation. Widely used in hot water heating systems, hot water heating pipeline systems, air conditioning cold water systems, water treatment systems, hot water boiler room piping s1