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- The NIBCO® grooved end type butterfly valve provides Bubble tight shut-off at 300 psi. Grooved ends are compatible with IPS pipe. These valves are ideal in grooved steel pipe systems for commercial and some light industrial process applications, including HVAC, in addition to hot and cold potable water. The NIBCO® ductile iron butterfly valve provides ease of operation with quarter-turn (90 deg) 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 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 industrial applications. NIBCO® butterfly valves are backed by the NIBCO® 5-year 125 percent limited warranty.
NIBCO® Butterfly Valve, Series: GD-4765-3, 3 in Nominal, Grooved End Style, 300 psi Pressure, 200 deg F, Media: Water, Locking Lever Actuator, 3.85 in Inlet to Outlet Length, Ductile Iron Body, 416 Stainless Steel Stem/Ductile Iron Disc Trim, EPDM Softgoods, Domestic
- EPDM encapsulated ductile iron disc
- Stainless steel stem with metal bushings
- Splined drive
- Extended neck
- Operating mechanism: Bare stem, infinite position plated and lock, lever lock, manual gear operator
- Not recommended for steam service
- Maximum temperature rating of 200 deg F EPDM disc and 180 deg F Buna disc
- Ductile iron ASTM A395 with polyamide coating body
- EPDM/Buna-N O-Ring
- Body MaterialDuctile IronDomestic / ImportDomesticEnd StyleGroovedNominal Size3 inSoftgoods MaterialEPDMActuator TypeLocking LeverInlet to Outlet Length3.85ManufacturerNIBCO Inc.Manufacturer #NLK680FMediaWaterPressure Rating300 psiSeriesGD-4765-3Temperature Rating200 degFTrim Material416 Stainless Steel Stem/Ductile Iron Disc