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- The NIBCO® lug type butterfly valve provides bi-directional dead-end service without a downstream flange and Bubble tight shut-off at 200 psi. The valve is ideal for commercial and some light industrial process applications, including HVAC and vacuum services, in addition to hot and cold potable water. The NIBCO® ductile iron lug butterfly valve provides ease of operation with quarter-turn (90 deg) open to close. 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. The unique molded-in EPDM seat liner with aluminum bronze disc is recommended for most water applications. Please refer to NIBCO® technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® 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.
NIBCO® Butterfly Valve, Lead Free Lug Style, Series: LD-2000-3, 4 in Nominal, 200 psi Pressure, 225 deg F, Media: Water, Locking Handle Actuator, Ductile Iron Body, Stainless Steel Stem/Aluminum Bronze Disc Trim, EPDM Softgoods, 4.09 in ID Dimensions, Domestic
- 225 deg F continuous and 250 deg F intermittent service
- Stainless steel stem with copper bushings
- Operating mechanism: Bare stem, infinite position plated and lock, lever lock, manual gear operator and pneumatic/electric automation
- Not recommended for steam service
- Install between Std ASME?Class 125/150 flanges 150 psi bi-directional dead end service rating without a downstream flange
- Do not install between AWWA C115/A21.5 type flanges
- EPDM seat liner/seal
- Body MaterialDuctile IronDomestic / ImportDomesticNominal Size4 inSoftgoods MaterialEPDMTypeLug StyleActuator TypeLocking HandleDimensions4.09 in IDManufacturerNIBCO Inc.Manufacturer #NLG100HMediaWaterPressure Rating200 psiSeriesLD-2000-3Temperature Rating225 deg FTrim MaterialStainless Steel Stem/Aluminum Bronze Disc