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Rubber-Seated Butterfly Valves IOM
- Valve pressure rating 250 psi wwp
- Wafer style
- EPDM molded-in seat liner
- Ductile iron disc
- Stainless steel stem with copper bushings
- Geometric drive
- Extended neck
- Operating mechanism: Manual gear operator
- Available with (suffix 8N) or without (suffix 4N) internal monitor switches
- Available in-ground post (suffix GP) or wall post (suffix WP) versions - UL only
- UL/ULC Listed
- FM Approved
- UL Listed for Indoor and Outdoor Service
- Designed to meet MSS SP-67
- MSS SP-25 (markings)
- Approved by New York City MEA 9-97-E, Vol.2 when assembled with appropriate NYC indicator flag
- California State Fire Marshal Listing No. 770-1243:104
Rubber-Seated Butterfly Valves IOM
Manufacturer Resources
Product Specs
- All Application(s):
- Fire Protection
- All Basic Material:
- Ductile Iron
- Classification:
- Ductile Iron Butterfly Valves
- End Connection:
- Wafer
- Product Group:
- Valve
- Seat Seal Material:
- EPDM Rubber
- System Use:
- Automatic Sprinkler Systems, Fire Protection
- Type of Valve:
- Butterfly Valve
- Valve End Connection Type:
- W -- Wafer
- Valve Pressure Rating (PSI):
- 250 PSI rated pressure
- Parent sku:
- NBC-WD-3510