Type-57P Butterfly Valves (1-1/2" - 14")
Type-57P butterfly valves are quarter turn valves with equal percentage type flow characteristics. They provide moderate flow control and therefore can be used for both on/off and modulating service. Good tolerance to suspended solids but not recommended for use with slurries or debris. The Type-57P butterfly valve is well suited for a wide variety of fluid flow applications.
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New Design Features
- Molded tag holes for valve identification and labeling
- Redesigned indicator plate for lever handle models 0° closed to 90° open legend with 10° intervals
- Increased internal sealing performance
- New design disc and seat