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- The NIBCO® resilient wedge ductile iron gate valve provides full flow with minimal pressure drop. The mechanical joint gate valve is designed to be the main control valve in an automatic fire sprinkler system. The NIBCO® gate valve features Class 125 mechanical joint end connections for easy installation and accessibility. Non-rising stem (used in conjunction with indicator posts) gate valves are recommended when positive shutoff and a quick visual indicator of open/closed position is required. This flanged valve is drilled, tapped and plugged at location A for bypass. It is listed by Underwriters Laboratories of the US and Canada (UL/ULC) and FM Approved. Please refer to NIBCO® technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® gate valves for the most specified, versatile and economical valve option in commercial, mechanical, fire protection and industrial applications. NIBCO® pressure rated valves are backed by the NIBCO® 5-year 125% limited warranty.
NIBCO® Gate Valve, Series: M-609-RW, 4 in Nominal, Mechanical Joint, 300 psi CWP, 125 lb, 10 in Inlet to Outlet Length, 13-1/2 in Top to Inlet Center, Ductile Iron Body, 304 Stainless Steel Trim, EPDM, Epoxy Coated
- 300 psi/20.7 bar non-shock cold working pressure
- Non-rising stem
- Bolted bonnet
- Resilient wedge
- Epoxy coated body inside and out per AWWA C-550 (coating NSF and FDA certified)
- ASTM D2000 O-ring
- 304 stainless steel stem
- EPDM O-ring
- Body MaterialDuctile IronEnd StyleMechanical JointNominal Size4 inPressure Class125 LbFinishEpoxy CoatedInlet to Outlet Length10ManufacturerNIBCO Inc.Manufacturer #NHL031HSeriesM-609-RWSoftgoods MaterialEPDMTop to Inlet Center13-1/2Trim Material304 Stainless Steel