How long is the service life of the split pneumatic eccentric metal hard seal butterfly valve? There are also some installation or maintenance details to emphasize: (1) For the confirmation of the opening position, it needs to be determined according to the rotation angle of the butterfly valve; (2) During installation, the valve disc needs to stop at the "off" closed position; (3) If the pneumatic butterfly valve is equipped with a bypass valve, the bypass valve shall be opened before opening; (4) The installation must be carried out in strict accordance with the factory instructions. If a heavy pneumatic butterfly valve is encountered, a firm foundation needs to be set.
、 Because there are also some fake products for the brands of pneumatic butterfly valves, if the merchants do not have their own sales ethics, they will also let them show their greatest quality degradation in the products. So naturally, users should pay great attention to this time, Only in this way can users' products achieve the greatest quality advantage in other people's own products.
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