Pneumatic high-performance regulating butterfly valve is a new type of butterfly valve designed based on absorbing the advantages of several different structural butterfly valves. The valve plate sealing surface of this butterfly valve is a spherical arc surface, and the sealing mechanism achieves a true dynamic seal through the system pressure, so it has excellent cutting performance and durability. Its small size, light weight, wide manufacturing range, easy to maintenance.

1, small volume, light weight, light operation, easy to install and maintenance.

2, excellent and reliable sealing performance, zero leakage, long service life.

3. The flow characteristics tend to be in a straight line, and the adjustment performance is optimal.

4, simple structure, quick switch, 90° rotation opening and closing.

5. The pneumatic and electric devices can be configured according to the user needs to meet the needs of remote control and program control.

Design and manufacture: API 609, MSS SP-67, GB / T 12238

Structure length: ASME B16.10, GB / T 12221

Connected flange: ASME B16.5, GB / T 9112~9124, HG / T 20592, HG / T 20615, JB / T 79

Inspection and test: API 598, GB / T 26480