Hebei Huahui Valve Co., LTD. : To introduce the performance characteristics of German standard gate valve
Not easy to break. In the past, traditional cast iron soft seal German-standard gate valves were often damaged due to foreign body impact, collision or overlap. This has been greatly reduced by the use of ductile iron in soft seal German gate valves.
German standard gate valve performance characteristics:
1. Not easy to break. In the past, traditional cast iron soft seal German-standard gate valves were often damaged due to foreign body impact, collision or overlap. This has been greatly reduced by the use of ductile iron in soft seal German gate valves.
2. Corrosion-resistant soft seal German standard gate valve body coated with powder epoxy resin, can prevent valve body corrosion and rust, can be used for sewage treatment system.
3. Integral packaging, soft seal German standard gate valve plate internal and external rubber are made of high quality rubber, domestic first-class rubber vulcanization technology to vulcanize the valve plate to ensure accurate geometric size, and rubber and ductile connection iron door reliable, not easy to fall off, good memory.
4. Flat bottom seat. Traditional German standard gate valves are usually flushed from the pipe and deposited in the grooves at the bottom by foreign objects (such as stone, wood, cement, paper and other debris). Easy to cause failure close and form water leakage. The lower part of the soft seal German standard gate valve uses the same flat bottom design as the water pipe to prevent debris deposition and allow fluid to flow unimpeded.
5. Three "O" seals because the stem is designed with three "O" seals. It can reduce the friction resistance when switching, greatly reduce water leakage, and can be replaced without water.
6. It helps to drink. Due to the non-toxic epoxy coating inside the body, the inner and outer surfaces of the gate valves are completely rubberized to protect them from rusting water or corrosion. It can be used for raw drinks.
7. Precision casting valve body, the valve body adopts precision casting, precise geometric size makes the valve body without any finishing, to ensure the tightness of the valve.
8. Light weight, body made of ductile iron, weight than the traditional German standard gate valve about 20% to 30% lighter, easy to maintain.