Soft Seated (PTFE/RTFE SEATS)
High Performance Butterfly Valves
Huamei Soft Seat (PTFE/RTFE) High-Performance Butterfly Valves provide a bi-directional bubble-tight shutoff (zero leakage) by the use of a patented seat. This unique seat design creates a self-energized seal in vacuum to-low pressure applications. Under higher pressure conditions, the seat is also designed to permit, confine and direct movement of the soft seat against the disc edge, up to the full ASME Class 150/300/600 and PN16/25/40/100 Working Pressures.
The Soft Seat High-Performance Butterfly Valves is designed for high services with minimal wear and low torque. Seat replacement is a simple operation, requiring no special tools.