Wafer Type Center Line Butterfly Valve with NBR Rubber Seat

Wafer Type Center Line Butterfly Valve with NBR Rubber Seat. NBR Rubber Seat: Excellent oil and fuel resistance, ensuring reliable sealing for oil pipelines. Wide Temperature Range: Stable performance in environments ranging from -15 to 80 Temperature. The butterfly valve seat adopts a three-waterline design. TZero Leakage: 100% factory tested to guarantee zero bubble-tight leakagehe valve seat comes with inherent sealing performance, which greatly. Compact & Lightweight: Wafer/Lug design saves installation space and reduces pipeline support costs. Easy Maintenance: Replaceable seat ring without removing the valve from the pipeline.