How To Correctly Install The Sanitary Diaphragm Valve? - Installation Precautions
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Sanitary Diaphragm Valve Avoid damage
The rubber lining and rubber diaphragm surface must not be greased to prevent rubber expansion and affect service life.
The valve must not be lifted by handwheel or transmission mechanism, and collision is strictly prohibited.
Operation specification
When operating manually, do not use auxiliary levers to avoid excessive torque that damages the drive or seal.