eccentric metal seal Butterfly Valve Meets DIN,ANS,ISO Standard

Butterfly Valve 1.OEM service offered 2.easy open and close rapidly 3.good sealing,competitive price 4.on time delivery

Detailed descriptions of Butterfly Valve

 Butterfly valve is also called flap valve, is a simple structure of the control valve, at the same time can also be used for low pressure pipe media switch control.

Butterfly valve is closed disc rotation around the valve to achieve open and close a valve on the pipe and the main play off of throttling. The reed valve opens shuts is a disc-shaped butterfly board, circles its own spool thread revolving in the valve chest, thus achieves opens shuts or the adjustment goal. The reed valve all arrives at the entire pass usually is smaller than 90°, the reed valve and the butterfly pole itself do not have the self-locking ability, for the butterfly board's localization, must install the worm reducer on the valve lever. Uses the worm reducer, not only may enable the butterfly board to have the self-locking ability, causes the butterfly board to stop in the optional position, but can also improve valve's operation.

Advantages:

1, easy open and close rapidly, the fluid resistance is small, you can often do.

2. simple structure, small volume, light weight.

3, can be transported in a pipeline slurry, the accumulation of liquids at least.

4, when at the low pressure, you can achieve good sealing.

5. adjustment of the performance is good.

 

eccentric metal seal Butterfly Valve Meets DIN,ANS,ISO Standard