Type-57AT Butterfly Valves (1-1/2″ – 14″)
Designed for use with the Asahitec PP-RCT Piping System
Type-57AT 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-57AT butterfly valve is well suited for a wide variety of fluid flow applications.
Resources
Datasheets
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
- Redesigned indicator plate for lever handle models 0° closed to 90° open legend with 10° intervals
Ideal Applications Include: Commercial plumbing and HVAC applications
Product Overview
Specifications
Sizes
- 1-1/2″ – 14″
Body Materials
- PP
Disc Materials
- PP
Seat Materials
- EPDM
Features/Benefits
Actuation
Options
Resources
Online Tools
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 O° to 90° 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
Actuation
- Electric
- Pneumatic
Options
Resources
Online Tools