Product features:
1. Flat bottom valve seat, no accumulation of dirt, making the sealing more reliable;
2. The valve disc is covered with nitrile rubber as a whole;
3. The valve internals are made of corrosion-resistant and stainless steel and copper alloy materials, which can be used in sewage systems to adapt to harsh working environments;
4. Small size, light weight, easy to install and maintain;
5. The valve stem adopts three O-ring seals, greatly reducing friction resistance during switching, and the switch is lightweight and water tight.
