Description
This NIBCO wafer type butterfly valve is provided with undercut discs for actuation purposes only. The valve is specifically designed for low pressure (100 psi bubble-tight) on/off or modulating applications used in conjunction with pneumatic or electric actuators. This NIBCO ductile iron butterfly valve features a unique molded-in EPDM seat with stainless steel disc recommended for chemical applications the liner compatibility will permit. The internal stem/disc geometric drive design eliminates the need for pins or bolts that may create leak paths or turbulence in the waterway. An extended neck allows for insulation up to 2 inches. Choose NIBCO ductile iron butterfly valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO butterfly valves are backed by the NIBCO 5-year 125% limited warranty.
Features
- Valve pressure rating 100 psi
- 225°F continuous and 250°F intermittent service
- Wafer style, actuated
- EPDM molded-in seat liner
- Stainless steel disc
- Stainless steel stem with stainless steel bushings
- Geometric drive
- Extended neck
- Operating mechanism: Bare stem for use with pneumatic or electric actuators
- Not recommended for steam service
- Designed to meet MSS SP-67
- MSS SP-25 (markings)
- U.S. Coast Guard Category A
