Ductile iron non rising stem gate valve

Product features:
1. Flat bottom valve seat no accumulation of dirt making the sealing of the elastic seat soft sealing gate valve more reliable;
2. The valve disc is covered with 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.
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