The NIBCO® cast iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The unique molded-in EPDM seat liner with aluminum bronze disc is recommended for most water applications. With the internal stem/disc geometric drive design there is no 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® cast iron butterfly valves for versatile and economical valve applications 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 200 psi
- 225-DegreeF continuous and 250-DegreeF intermittent service
- Lug style
- EPDM molded-in seat liner
- Aluminum bronze disc
- Stainless steel stem with copper bushings
- Geometric drive
- Extended neck
- Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator and pneumatic/electric automation
- Lead-free*
- Not recommended for steam service
- Designed to meet MSS SP-67
- MSS SP-25 (markings)
- Designed to meet API 609
- U.S. Coast Guard Category A
- California Health and Safety Code Section 116875
- Vermont Act 193
Rubber-Seated Butterfly Valves IOM
Manufacturer Resources
Product Specs
- All Basic Material:
- Cast Iron
- Classification:
- Cast Iron Butterfly Valves
- End Connection:
- Lug
- Product Group:
- Valve
- Seat Seal Material:
- EPDM Rubber
- System Use:
- Lead Free*, Balancing & Control, Commercial Plumbing, HVAC, Industrial, Irrigation
- Type of Valve:
- Butterfly Valve
- Valve End Connection Type:
- L - Lug
- Valve Pressure Rating (PSI):
- 200 PSI rated pressure
- Product Subgroup:
- Valves
- Product Type:
- Cast Iron Butterfly Valves
- Department:
- Plumbing
Nibco NLQ100F – Frequently Asked Questions
How fast can I get the Nibco NLQ100F delivered?
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Does the Nibco NLQ100F come with a warranty?
Absolutely. The Nibco NLQ100F is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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