Sanitary Diaphragm Valve is a special form of cut-off valve, whose opening and closing parts are a diaphragm made of soft material, which separates the inner cavity of the valve body from the inner cavity of the valve cover. So do you know how to install and maintain sanitary diaphragm valves?

The installation and maintenance methods of sanitary diaphragm valves are as follows:
1. Before installing the sanitary diaphragm valve, carefully check whether the operating conditions of the pipeline are consistent with the specified use range of the valve, and clean the inner cavity to prevent dirt from blocking or damaging the sealing parts.
2. Do not apply grease or oil to the rubber lining layer and the surface of the rubber diaphragm to prevent rubber swelling and affect the service life of the diaphragm valve.
3. The handwheel or transmission mechanism is not allowed to be used for lifting, and collision is strictly prohibited.
4. The diaphragm valve should be stored in a dry and ventilated room. Stacking is strictly prohibited. The two end channels of the diaphragm valve in stock must be sealed, and the opening and closing parts should be in a slightly open state.
5. When manually operating the diaphragm valve, do not use an auxiliary lever to prevent excessive torque from damaging the drive components or sealing parts.

The sanitary diaphragm valve has a simple structure, small fluid resistance, and a larger flow capacity than other types of valves of the same specification; it has no leakage and can be used to regulate high-viscosity media and media with suspended particles.