Lug Style Butterfly Valve, Lever Handle, 4 in, Flange, Ductile Iron
PartNIBLD351084
MFGNLG801H
Description
NIBCO® Butterfly Valve, Lug Style, Series: LD-3510-8, 4 in Nominal, Threaded, 125/150 lb, Media: Water, Manual Gear Operated Actuator, Ductile Iron Body, Ductile Iron Disc, 416 Stainless Steel Stem & Pin, EPDM, 8-1/4 in W Dimensions, Domestic
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- Valve pressure rating 250 psi WWP
- EPDM molded-in seat liner
- Geometric drive
- Extended neck
- 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
- Operating mechanism, Manual gear operator
The NIBCO® lug type butterfly valve is classified as a fire protection control valve that is Underwriters Laboratories listed and FM Approved for Bubble tight shut-off at 250 psi water working pressure. The NIBCO® ductile iron butterfly valve is designed specifically to meet the rigorous requirements of automatic sprinkler systems. The unique EPDM molded-in seat liner with ductile iron disc provides Bubble tight shut-off at rated pressure. 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 in. 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 fire protection systems. NIBCO® butterfly valves are backed by the NIBCO® 5-year 125% limited warranty.
| Type | Lug Style |
| Actuator Type | Lever Handle |
| Nominal Size | 4 in |
| End Style | Flange |
| Material | Ductile Iron |
| Body Material | Ductile Iron |
| Dimensions | 4.17 in ID |
| Disc Material | Ductile Iron |
| Domestic/Import | Domestic |
| Media | Water |
| Pressure Class | 125/150 lb |
| Pressure Rating | 250 psi |
| Series | LD-3510-8 |
| Softgoods Material | EPDM |
| Stem & Pin Material | 416 Stainless Steel |
| Trim Material | 416 Stainless Steel Stem/Ductile Iron Disc |
| Brand | NIBCO® |
| Package Width | 12 in |
| Package Height | 9 in |
| UNSPSC | 40141619 |
| Package Length | 15.625 in |
| Country of Origin | US |
| Manufacturer | NIBCO Inc. |
| UPC | 039923732682 |
| Manufacturer Part Number | NLG801H |
5 Years Limited
California State Fire Marshal Listing No. 770-1243:104|FM Approved|MEA 9-97-E|MSS SP-25|MSS SP-67|UL/ULC Listed|PROP65: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Commercial, Mechanical and Fire Protection System, Indoor and Outdoor Service
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NIBCO®Lug Style Butterfly Valve, Lever Handle, 4 in, Flange, Ductile Iron
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