Description
Type-57P Butterfly Valves
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.
Ideal Applications Include:
Isolation valves, control valves, chemical processing, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation
Features & Benefits:
- 316SS stem with full disc engagement
- Full seat design eliminates gaskets
- Seat overtightening prevention
- Lockout-Tagout lever handle molded padlock provision and 2-molded valve body tag holes
- Highly visible 0 - 90 degrees position indicator with 19 fine adjustment locking positions
- ISO 5211 F07 F14 bolt circle on top flange
- Polypropylene stem retainer
- Spherical disc design
- Non-wetted stem and body - Isolated from the media
- Plasgear operator