Underground elastic seat sealing valve features:
Conventional gate valves are often deposited in the groove of the valve bottom after the water is washed, because foreign objects such as stones, wood blocks, cement, paper scraps, and debris are deposited. It is easy to cause the water to close tightly and form a water leakage phenomenon. The lower part of the soft sealing gate valve adopts the same flat bottom design as the water pipe, which is not easy to cause the debris to accumulate and the fluid is unobstructed.
The whole rubber-coated valve plate is made of high-quality rubber for the whole inner and outer rubber. The domestic rubber vulcanization technology enables the vulcanized valve plate to ensure accurate geometrical dimensions, and the rubber and the ductile iron gate are firmly connected, not easy to fall off and elastic. Good memory.
The corrosion-resistant valve body is coated with powder epoxy to prevent corrosion and rust of the valve body and can be used in sewage systems.
It is not easy to break the phenomenon that the traditional cast iron gate valve in the past is hit by the external object, and the collision or overlap causes the fracture. Since the valve was changed to ductile iron, this situation has been greatly reduced.
Third; type ring seal ring because the valve stem uses a three-ring seal seal design, can reduce the friction resistance when switching, greatly reduce the phenomenon of water leakage, can replace the seal ring without water stop construction.
·Helps the raw drink Because the inside of the valve body is coated with non-toxic epoxy resin, the inner and outer surfaces of the ram are completely covered with rubber without rust water or corrosion, which can be used for raw drinks.
The precision cast body body is precision cast, and the precise geometry allows the valve body to be sealed without any finishing.
Lightweight This valve is cast from spheroidal graphite and weighs about 20%-30% less than conventional gate valves. Easy to install and maintain.