1. Single valve seat design, no liquid accumulation in the middle cavity
2. No friction between the ball core and the valve seat, small opening and closing torque
3. Wear-resistant and erosion-resistant, suitable for harsh working conditions
4. Bidirectional sealing
Connection method Flange
Size NPS 2~16 DN50~400
Applicable temperature -29~300°C
Pressure level ASME CLASS 150~600
Valve body material Stainless steel
Valve stem material Alloy steel, stainless steel
Valve core material Stainless steel + HF
Valve seat material Stainless steel + HF
Application range Coal chemical industry
Applicable media Black water, mud