Type-57AT Butterfly Valve

This new product meets the pressure and temperature guidelines in ASTM F2389 for up to 12” and integrates seamlessly into the Asahitec™ PP-RCT piping systems for plumbing and HVAC applications.

The polypropylene body and disc are injection molded for durability, and the 316 stainless steel stem is non-wetted. For high cycle life and smooth torque, the seat and disc bushings have been fitted with dual O-ring seals.