Product name: D973H electric wafer type hard seal butterfly valve

Product introduction: Because the butterfly valve is designed based on the three-dimensional eccentric principle, the space movement track of the sealing surface is ideal, there is no friction or interference between the sealing surfaces, and the sealing material can be selected correctly. Hard seal butterfly valve has sealing performance and corrosion resistance. It ensures high temperature resistance and wear resistance.

Features of hard seal butterfly valve

1. Small opening torque, flexible and convenient, labor-saving and energy-saving.

2. Three-dimensional cored structure makes the butterfly plate more and more tight, and its sealing performance is reliable to achieve no leakage.

3. High pressure resistance, corrosion resistance, wear resistance, long service life, etc.

Actuator of hard seal butterfly valve

1. Small size: the volume is only about 35% of that of similar products.

2. Strong function: intelligent, adjustable and switch type.

3. The protection device has double limit, overheat protection and overload protection. The full travel time is 15 seconds, 30 seconds, 45 seconds and 60 seconds. And with manual function.

4. Convenient use: single-phase power supply, simple wiring; The original bulbous structure makes observation more convenient; It is free of oil and spot inspection, waterproof and rust-proof, and installed at any angle.

5. Intelligent numerical control: the built-in module uses advanced computer monolithic and intelligent control software to directly receive the standard signal (4-20mA DC/1-5VDC) output by the computer or industrial instrument to realize the intelligent control and precise positioning of the valve opening.