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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% limited warranty.
NIBCO® Butterfly Valve, Series: GD-4765-3, 4 in Nominal, Grooved End Style, 300 psi Pressure, 200 deg F, Media: Water, Locking Handle Actuator, Ductile Iron Body, 416 Stainless Steel Stem/Ductile Iron Disc Trim, EPDM Softgoods, 5.03 in Dia Dimensions, 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 and pneumatic/electric automation
- Not recommended for steam service
- EPDM liner/EPDM O-Ring
- Body MaterialDuctile IronDomestic / ImportDomesticEnd StyleGroovedNominal Size4 inSoftgoods MaterialEPDMActuator TypeLocking HandleDimensions5.03 in DiaManufacturerNIBCO Inc.Manufacturer #NLK680HMediaWaterPressure Rating300 psiSeriesGD-4765-3Temperature Rating200 degFTrim Material416 Stainless Steel Stem/Ductile Iron Disc