ZTF adjustable damping butterfly valve electric butterfly valve Product features:
The surface of butterfly valve is treated with ED and baking paint, with good antirust ability.
The anti rust ability of butterfly valve has passed the salt spray test of ASTM B-117 and CNS 8886.
All butterfly valves are heat treated and stress relieved, with good fatigue resistance.
The body is made of carbon steel, and the surface is treated with dactyl rust.
Anti slip and reverse bolt design at the bottom, high safety.
It is easy to install, and the height pad can fix the use height.
The diameter of the butterfly valve is greater than 0.8 times of the height from the downforce to the rated deflection, and the real-time downforce of the butterfly valve
It is greater than 50% of the rated deflection.
The deflection of butterfly valve is 25mm~125mm!