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DN800 PN40 butterfly valve with bypass
We recently finished the DN800 PN40 rubber seated butterfly valve with bypass. Because the pressure is higher, the connection of the bypass pipe and the main valve must take into account the pressure and arrangement.Read more -
A technological breakthrough, absolute dry shaft design
After a great many continuous tests and improvement, the R & D department members of ZD VALVE finally broke through the technical difficulties, successfully developed the butterfly valves with absolutely dry shaft structure, and has been put into mass production,...Read more -
Versatility of Rubber Butterfly Valve with Worm Gear Box
Rubber butterfly valves with worm gearboxes are important components in a variety of industrial applications, providing a versatile and reliable solution for controlling the flow of fluids and gases. These valves are designed to provide efficient, precise control, making...Read more -
Customers inspecting the factory
In the morning, in response to the customer’s demand, the company’s leadership led the customer to conduct a factory inspection. The inspection was mainly carried out in the following aspects: firstly, the production process of butterfly valves and other valves, including valve ass...Read more -
Large caliber rubber butterfly valve
1.The large-diameter rubber butterfly valve is a specially designed valve that combines the advantages of butterfly valve structure and rubber material. Butterfly valves are widely used in fluid pipeline systems such as liquids and gases to block and open fluids, as well...Read more -
The Innovative Butterfly Valve Telescopic Device: Revolutionizing Industrial Applications
In the world of industrial engineering, innovation is key to improving efficiency and performance. One such innovation that has been making waves in the industry is the butterfly valve telescopic device. This groundbreaking technology has been revolutionizing ind...Read more -
The Importance of Proper Butterfly Valve Packaging and Shipping
When it comes to butterfly valve shipping, proper packaging and shipping is crucial to ensuring these important components arrive at their destination in optimal condition. Butterfly valves are widely used in various industries including oil and gas, water treatment and ...Read more -
Our butterfly valve
Butterfly valves are multifunctional and essential components in various industrial applications, providing precise control and reliable closing function. Our butterfly valves are manufactured with precision engineering, aiming to regulate liquid flow with excellent effi...Read more -
The application prospects of double eccentric butterfly valves in Europe
Double eccentric butterfly valves have broad application prospects in Europe, especially in industrial and municipal fields. Water treatment and water supply system: Double eccentric butterfly valves are widely used to control and regulate the water flow in the water sup...Read more -
Gearbox maintenance
GEARBOX MAINTENANCE: A typical worm gear actuator is shown in the above Figure 1 and consists of a worm (4). The worm engages a segment gear (5). When the worm is turned, it drives the segment gear through 90° of rotation. The rotation of the segment gear is displayed by...Read more -
Exhibition ECWATECH-2023 Russia
he 17th International Exhibition of Technologies and Equipment for water treatment, supply and disposal was held in Moscow, Crocus Expo on Sep 12-14, 2023. ZD valve attended this expo successfully and achieved expected effect. As a professional valve manufacturer, ZD V...Read more -
The 11th Shanghai International Pump and Valve Exhibition
The 11th Shanghai International Pump and Valve Exhibition was held in Shanghai National Convention and Exhibition Center on June 5-7, 2023. In the common expectation of the industry, the 11th Shanghai International Pump and Valve Exhibition attracted more than a thousand high-quality peer enterpr...Read more
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