What are the common specifications of titanium screws?

1. A self-control butterfly valve that can be remotely controlled, which also has the characteristics of a flanged butterfly valve, and can be equipped with a wide range of butterfly valves;

2. The power source is the driving energy of the butterfly valve, with a wide range of power sources, a wide range of applications, saving human resources, and working efficiency;

3. Convenient operation, easy to meet various control requirements, it can be realized by selecting different actuators, signal feedback, flow adjustment, explosion-proof and other functions;

4. It can realize ultra-miniaturization, realize mechanical self-locking and change different sealing rings to meet different working conditions.

Working principle of flange:

Using the actuator to input a standard signal of 0-10 mA, the motor unit drives the gear worm and the gear to drive the disc to rotate. When the valve is in the fully open position, the thickness of the butterfly plate is the resistance of the medium flowing through the valve body.

Therefore, the pressure drop produced by the valve is very small, so it has better flow control characteristics.

The butterfly valve has two sealing types: elastic seal and metal seal. Resilient sealing valve,

The sealing ring can be inlaid on the valve body or attached to the periphery of the butterfly plate. The valve with a metal seal generally has a longer life than the valve with an elastic seal.

But it is difficult to achieve a complete seal. The metal seal can adapt to higher working temperatures, while the elastic seal has the defect of being limited by temperature. If the flange butterfly valve is required to be used as flow control, The main thing is to correctly choose the size and type of the valve.
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