Product Overview Pneumatic regulating butterfly valve series products, is a long life, energy saving butterfly valve. lts structure adopts the principle of three-dimensional braided design, the valve seat USES the hard and soft seal compatible multi-level structure, the technology is…
Product Overview The D941H stainless steel electric butterfly valve adopts the three-dimensional eccentric designprinciple. The sealing pair is composed of two overlapping conical oblique sections. After the eccentric value of the butterfly plate rotation center to the valve body and…
Product Overview D343H butterfly valve is of long life and energy saving type. Its structure adopts the principle of three-dimensional braided design, the valve seat USES the hard and soft seal compatible multi-level structure, the technology is advanced, the processing…
Product Overview Blowout butterfly valve (large diameter) is designed by our technicians after absorbing the structure and characteristics of similar foreign products and overcoming the defects existing in the use of the original products, so that its life is more…
Product Overview YD343HAGas butterfly valve has the characteristics of simple structure, small volume, light weight, low material consumption, small installation size, quick switch, 90° reciprocating rotation, small driving torque, etc. It is used to cut off, connect and adjust the…
Product Overview GYPYD363H hard impact hard welding butterfly valve is optimized by our technical personnel after absorbing the structure and characteristics of foreign similar products and overcoming the defects existing in the use of the original products, making its service…
Product Overview DS343H double pressure flange butterfly valve is designed by our company’s technical personnel after absorbing the structure and characteristics of similar foreign products and overcoming thedefects existing in the use of the original products, so that its life…
Product Overview DS363H double pressure welding butterfly valve adopts three eccentric structure. It is an ideal hard sealing butterfly valve with bubble stage seal in high temperature, high pressure and fire protection applications. Because of the welding structure, the valve…
Product Overview Butterfly valve refers to the closing piece (butterfly plate) for the disc, rotating around the valveshaft to achieve the opening and closing of a valve, the main role in the pipeline to cut off and throttle.The disc is…
Product Overview It is the common choice of many domestic electric power, heat supply and chemical industry enterprises. Pressure grade: 2500LB,diameter: DN80-DN3000, use temperature: -196°C — 850°C Welding size: GB/T 12224Structure length: GB/T 12221-2005Test and inspection: GB/T13927 GB/T26480 Structural Characteristics…