Regarding the structural characteristics of manual diaphragm valves
date:2024-01-22 10:50
The manual diaphragm valve is equipped with a tail valve, and the manual [handwheel] drives the through type globe valve. EPDM diaphragm material, precision cast stainless steel valve body, polished straight channel without dead corners, and with opening and closing limit and status display functions. This valve is acid and alkali resistant, leak free, non bacterial, easy to disinfect, and easy to maintain.
Structural characteristics of manual diaphragm valve:
The two typical structures of diaphragm valves are straight through structures and weir structures.
The structure of weir diaphragm valve and straight through diaphragm valve is similar, except for the valve body and diaphragm. There is a painted lip on the valve body, which lifts upwards and meets the diaphragm, because Russia can handle the smaller diaphragm. The valve body is self draining, making it ideal for food public welfare operations. Because the diaphragm can be made of stronger materials, the valve body can also be used for high-pressure working conditions.
3. The elasticity of the diaphragm is not sufficient for a long stroke. Strong and reinforced diaphragms also make weir structures suitable for high-pressure conditions, and the elasticity of diaphragms is not sufficient for long strokes. Strong and reinforced diaphragms also make weir structures suitable for vacuum operations.
4. When passing through the diaphragm valve in a straight line, the bottom wall of the valve body is almost parallel to the logistics, allowing the logistics to pass through the valve unobstructed without significant interference.
The elasticity of the diaphragm allows it to move to the bottom of the valve body. Above the diaphragm is a compressor, a circular part that resembles the flow channel of the valve body, connected to the handwheel stem.
