Custom DN 80/100/125/150/200/250 HNBR Rubber Butterfly Valve Seal

The butterfly valve seal is an essential component for blocking all three potential leakage paths: the sealing of pipes, flanges and operating shafts, in shut-off valves, flap valves and disk valves. In their materials and design, they must be configured optimally for the respective application.Sealing solutions from Hangzhou Bright Rubber Plastic Company offer a precisely calibrated material quality and torque-reducing geometries. On one hand, they allow the flap to close with a low expenditure of force. On the other hand, they nonetheless feature a high pressing action for excellent sealing.These Butterfly Valve seals areavailable in SILICONE RUBBER, NITRILE RUBBER, EPDM RUBBER PTFE (TEFLON) at market leading prices.