Smart stainless steel seat, very low torque - easy to be operated.
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EVBF butterfly valve is a high quality line of butterfly valve to meet the requirements.
ECY series electric butterfly valve actuator is mainly use with butterfly valve in the HVAC system to regulate the flow of water and stream in response to the demand of a controller.
Wider EPDM seat design, replaceable, its suit for different type of flanges.
Wider EPDM seat, replaceable, its suit for different type of flanges.
O-ring stem sealing, low torque operation.
Vulcanized EPDM seat.
The double eccentric design offers an optimal sealing performance.
