Manual diaphragm valve is a tail valve, manual [handwheel] drive straight – through globe valve. EPDM diaphragm material, precision cast stainless steel body, polished straight through no dead Angle channel, and has on/off limit and status display function. The valve is acid and alkali resistant, no leakage, no bacteria, easy to disinfect and easy to maintain.
Manual diaphragm valve structure features:
1 Diaphragm valve two typical structure is a straight line through the structure and weir structure.
2 Weir diaphragm valve and straight through diaphragm valve structure, in addition to the body and diaphragm, other parts of the structure is similar. There IS A PAINTED LIP ON THE BODY THAT IS LIFTED UP TO MEET THE DIAPHRAGM BECAUSE IT CAN ACCOMMODATE THE SMALLER DIAPHRAGM. The body is self-draining, so it is ideal for food service operations. Because the diaphragm can be made of stronger materials, the valve body can also be used at high pressure.
3. The diaphragm is not flexible enough to use a long stroke. The strong and reinforced diaphragm also allows the weir structure to be used in high pressure conditions. The diaphragm is not elastic enough for long trips. The strong and reinforced diaphragm also allows the weir structure to be used in vacuum operation.
4 Straight through the diaphragm valve, the bottom wall of the valve body is almost parallel to the logistics. So that the logistics unhindered through the valve without major interference.
5. Diaphragm elasticity allows it to move to the bottom of the body.