| Valve Type: | Metal seat gate valve | Structure: | Non-rising type |
| Standard: | EN/API/DIN/GOST | Workmanship: | Investment casting |
| Sealing direction: | Bidirectional | Sealing grade: | Zero leakage |
| Temperature: | -30°C < T < 425°C | Operation: | Handwheel |
The sealing surface of this GGG40 gate valve is made of brass/bronze alloy, which features high hardness and exceptional erosion resistance. It is specifically designed to handle media containing impurities without scratching, ensuring a significantly extended service life compared to standard valves.
Constructed from high-grade ductile iron, the body provides superior strength, toughness, and impact resistance compared to gray cast iron, making it excellent for high-pressure environments and resistant to water hammer.
Features a metal-to-metal hard sealed structure. It supports tight bidirectional sealing, meeting the most stringent zero leakage standards for industrial safety.
Equipped with a stainless steel stem and a brass valve stem nut. This combination ensures a smooth fit, low operating torque, and prevents sticking or seizing even after long-term inactivity.
All valves are packed using standard export wooden cases to ensure maximum protection during international transit.
The bronze seat ductile iron gate valve is highly versatile, ideal for municipal water systems, HVAC, fire protection, power plants, and chemical processing. It is suitable for controlling water, oil, and steam media.