Double offset butterfly valve (high performance)
2" - 24", class 300 | 1200 series Valtorc

The Butterfly Valves top flange is drilled as per EN ISO 5211 to accommodate direct mounting of a wide range of actuators.
One-piece wafer body style or full lug style for dead end service. Both Butterfly Valve body styles offer bidirectional sealing as standard in conformance with full ASME class 150 and class 300 rating.
Butterfly Valve Pins are offset from the center of the stem which places them in compression rather than shear thus eliminating potential for failure. The pins are precision fit and wedge types which provide positive mechanical attachment of disc to stem.
The disc stop is a machined position stop on the body that locates the disc in the seat to achieve maximum seat and seal life. The disc stop is designed to prevent disc from rotating in to the wrong direction and minimizing possible seat damage.
The unique Butterfly Valves seat design utilizes a flexible lip seal concept When the disc closes, this action causes a slight deflection in the seat, energizing the seat.