Assistant valve enterprise to win the world
Size:DN20~300
Pressures:Class150~600
Material:Carbon steel、stainless steel
Design:API 6D、GB/T 19672、GB/T 22130
End Connection:flange
1. Cast steel body, pressure balance type, inverted cock structure, grease seal;
2. As the sealing surface of the valve body cavity and cock by precision machining, grinding and hand grinding;
3. The sealed surface is treated with special anti-friction/high-wear coating;
4. When the product needs to be buried, the valve stem lengthening device can be provided, and the grease injection device and auxiliary structure can also be lengthened through the built-in pipeline;
5. Locking device in opening and closing position can be provided;
6. According to the IS05211 standard, manufacture the driving device connection interface, pneumatic, electric, gas-liquid linkage and other driving modes for users to choose.