The NIBCO® ductile iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The valve features an EPDM encapsulated ductile iron disc. The internal stem/disc splined 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. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. 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.
Rubber-Seated Butterfly Valves IOM
- Valve pressure rating 300 psi wwp
- EPDM encapsulated ductile iron disc
- Stainless steel stem with metal bushings
- Splined drive
- Extended neck for up to 2” of insulation
- Operating mechanism: bare stem, lever lock and manual gear operator
- Not recommended for steam service
- NSF/ANSI/CAN-61 and 372
- Designed to meet MSS SP-67
- MSS SP-25 (markings)
Rubber-Seated Butterfly Valves IOM
Manufacturer Resources
Product Specs
- All Basic Material:
- Ductile Iron
- Classification:
- Ductile Iron Butterfly Valves
- End Connection:
- Grooved
- Product Group:
- Valve
- Seat Seal Material:
- Polymid
- System Use:
- Balancing & Control, Commercial Plumbing, HVAC, Industrial
- Type of Valve:
- Butterfly Valve
- Valve End Connection Type:
- G - Grooved
- Valve Pressure Rating (PSI):
- 300 PSI rated pressure
- Product Subgroup:
- Valves
- Product Type:
- Ductile Iron Butterfly Valves
- Department:
- Plumbing