Description
This DIN cast steel gate valve is of welded end, which is designed to be fully opened or closed. This DIN gate valve is primarily used to permit or prevent the flow of liquids, but typically, it should not be used for regulating flow, unless it is specifically designed for that purpose. If used to regulate flow, the sealing surface of this welded gate valve will be damaged because of a relatively high fluid velocity.
Application
DIN cast steel gate valve is widely used in such pipelines as tap water, sewage, construction, petroleum, chemical, food, medicine, textile, electric power, shipbuilding, metallurgy, energy system, etc.
Advantages
1. Low opening torque.
2. High corrosion resistance of valve body.
3. Smooth and fine surface.
4. Convenient and fast to install and maintain.
5. Minimum flow restriction. Easy to open and close.
6. Very low frequency of water hammer phenomenon.
Maintenance
1. Hand wheel, handle, and transmission structure of this DIN cast steel gate valve cannot be hoisted up and down.
2. Please refer to operating manual when installing those DIN gate valves with transmission structure.
3. If welded gate valves are used frequently, please lubricate them at least once per month.
Attention
1. When choosing DIN cast steel gate valves, please pay much importance on such factors as valve type, connection size, etc.
2. Before installing DIN gate valves, please check valve body, sealing surface and other parts to avoid any dirt attachment. Bolts at any connection joint should be fastened.
3. When installing, some space should be left for the cast steel gate valve to actuate.
4. Our gate valves should be maintained regularly. Avoid collision or extrusion.
Payment, Package and Transportation
1) Payment such as T/T, D/P, D/A, L/C is accepted.
2) DIN cast steel gate valves are packed in standard wooden boxes and delivered by railway, sea, or airplane.
Structure
