57P Series

Heavy duty polymer body and disc for industrial applications with NSF and CRN certifications

 

The 57P Series butterfly valve body, disc and seat are designed to offer excellent flow characteristics and low closing torques. Stem torques are unaffected by excessive flange bolt torques. Top flange and shaft dimensions are to ISO 5211 standard for easy mounting of actuators. A large selection of body, disc and seat materials permit these valves into a wide range of on/off and throttling control applications.

1-1/2" to 14" ANSI Class 150 bolt hole pattern; PVC, CPVC, PP, PVDF or PDCPD body materials; PP, PVC, CPVC or PVDF disc materials; EPDM or FKM (Viton®) o-rings and seals; NSF and CRN certifications

Technical Specifications

Primary Product Manual

Secondary Product Manual