Butterfly Valve

Quality is designed into resileent seated butterfly valves. These valves feature a phenolic backed or aluminum backed cartridge seat and precision-machined parts to assure years of dependable operation. 
We have earned a reputation as a supplier of superior valves at competitive prices.  Our goal is to exceed industry requirements and customer expectations. We are committed to offering products that meet a wide  range  of  applications and requirements. We continually improve our product line by introducing new products and enhancing existing designs, providing our customers with the best products on the market. Our complete line of resilient seated butterfly valves provides you with the reliability you need, backed by the assurance that comes with using valves designed  and  produced  in  company-owned  manufacturing  facilities.

This Backup Ring is made of phenolic plastics. Phenolic plastics is mainly composed of phenolic aldehyde resin and clothes strips, besides adding some additional material according to the different application requirements. The phenolic plastic is made to specific shape by hot forming under pressure.  Different kinds of the phenolic plastics are made in different forming conditions.
The finished Backup Ring have good insulation, physical and mechanical features. Afterwards the back-up ring will be lined with rubber material to form a resilient valve seat. It gives enough support of the resilient valve seat and guarantees the long-lasting use.
Furthermore, the Phenolic Backup Ring is cheaper than Aluminum and Cast Iron Backup Ring, it reduced the cost of the resilient valve.

This Backup Ring is made of Cast Aluminum, and machined with high precision machining equipment. It has good physical and mechanical features. Afterwards the back-up ring will be lined with rubber material to form a resilient valve seat. It gives enough support of the resilient valve seat and guarantees the long-lasting use. 
Furthermore, the Aluminum Backup Ring pays well in economy for larger size resilient valve.

Heart of the Valve!

This seat is an ideal choice for butterfly valve. It is designed for industrial and civil applications and certified to DIN standards. It has been manufactured from the highest quality rubber material and offers excellent resistance to temperatures ranging. Its robust construction ensures long-lasting performance and is suitable for various applications. This seat is easy to install and provides reliable sealing performance over a wide range of temperatures. With its superior quality and durability, this seat is an ideal choice for butterfly valves.

Furthermore, the seat is designed to seal with slip-on or weld-neck flanges, and the moulded o-ring eliminates the need for flange gaskets. The tongue and groove lock the seat in place and make the valve dead-end capable.

Heart of the Valve
This seat is specifically designed for use with butterfly valves, making it an excellent option for both industrial and civil applications, and it meets DIN certification standards. Constructed from premium-quality rubber, it delivers exceptional resistance to a wide range of temperatures. The seat is molded onto a robust phenolic backup ring, ensuring outstanding durability and reliable performance across various applications. It is easy to install and guarantees a secure seal even in extreme temperature conditions. With its superior construction and longevity, this seat is an ideal choice for butterfly valves. Additionally, customization options are available, including adjustments to both critical dimensions and the rubber's physical properties.

Heart of the Valve
This seat is an ideal choice for butterfly valve. It is designed for industrial and civil applications and certified to DIN standards. 
It has been manufactured from the highest quality rubber material and offers excellent resistance to temperatures ranging. By molding highest quality rubber on high-strength Aluminum backup ring, It ensures long-lasting performance and is suitable for various applications. This seat is easy to install and provides reliable sealing performance over a wide range of temperatures. With it's superior quality and durability, this seat is an ideal choice for butterfly valves.
Furthermore, customization is also supported, both on CTQ dimensions and rubber physical properties.