Manual Electric Soft Seal Butterfly Valve Instruction
Manual / electric soft-sealed butterfly valve is suitable for pipelines whose medium is water, seawater or oil. It is mainly used as … Read more
Characteristics Application and Disadvantages of Butterfly Valve
The butterfly valve is popular because of its fast opening and closing speed, self-sealing tendency and light weight. It is widely used in large and medium caliber equipment … Read more
Difficulties and Solutions of Triple Eccentric Butterfly Valve
What are technical difficulties of high-temperature triple-eccentric metal hard-sealing butterfly valve? What are the problems encountered in its design and development? How to solve … Read more
Sealing principle of double eccentric butterfly valve
Double eccentric butterfly valve is usually called high performance butterfly valve, which is further improved on the basis of single eccentric butterfly … Read more
Structural Features and Advantages of Electric Butterfly Valve
Electric butterfly valve is suitable for situations requiring flow regulation. The pressure loss of butterfly valve in the pipeline is relatively large, about three times … Read more
Double Offset Wave Butterfly Valve
Butterfly valve has been a classic valve for decades. In the 1950s, butterfly valves were considered standard and widely spread around the … Read more
News – Top 5 Butterfly Valve Manufacturers In Germany | API approved valve manufacturer
The butterfly valve is a rotary valve in which the disk-shaped seating portion is rotated 90° to allow or shut the flow … Read more
High Performance Butterfly Valves Manufacturer – ZECO Valve
What is a High Performance Butterfly Valve? High Performance Butterfly Valves use a disc offset from the seat center, hence the name … Read more
Differences between API 609 Category A and Category B Butterfly Valves
API 609 is the design standard for the American standard butterfly valve, which specifies the structure length is divided into Category A … Read more
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