The seat of the Flanged metal seat Segmented Ball Valves firm and uniquely durable. The seat is designed in such a way that its sealing surface is not located directly in the flow stream. This gives the seat an extended service life. The working principle is a pressure-aided seat which enables good sealing properties at a low pressure difference. The seat is located inside the valve, which prevents forces from the pipe system influencing the sealing effect.
Actuation:Manual/Worm gear/Air Cylinder/Hydraulic Cylinder/Electric actuator
Pressure Class:Class 150LB/Class 300LB/PN10/PN16/PN25
flange to suit :EN1092 /ASME B16.5/AS4087/JIS
Guanli Valve is well-known as one of the largest flanged metal seat segmented ball valves manufacturers and suppliers in China. We have been focused on various valves since 1992 and owned good reputation. Please rest assured to buy the quality valves in stock from our factory.