The resilient wedge, ductile iron gate valve features Class 125 flanged, flat face end connections for easy installation and accessibility. Outside screw and yoke (OS&Y) gate valves are recommended when positive shutoff and a quick visual indicator of open/closed position is required. This valve features a pre-grooved stem for tamper switch mounting and 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.
Fire Protection Gate Valves IOM Manual
- 300 psi/20.7 bar non-shock cold working pressure
- Outside screw and yoke
- Bolted bonnet
- Resilient wedge
- Epoxy coated body inside and out per AWWA C-550 (coating NSF and FDA certified)
- Flanged end connections
- Meets or exceeds performance requirements of AWWA C509 and C515 for 3" and larger valves
- Listed by UL/ULC (UL262)
- FM Approved
- CNBOP-PIB-KOT-2019/0103-1005 wydanie 2
Fire Protection Gate Valves IOM Manual
Manufacturer Resources
Product Specs
- All Application(s):
- Fire Protection
- All Basic Material:
- Ductile Iron
- Classification:
- Resilient Wedge Gate Valves
- End Connection:
- Flanged
- Product Group:
- Valve
- Seat Seal Material:
- EPDM Rubber
- System Use:
- Fire Protection
- Type of Valve:
- Gate Valve
- Valve End Connection Type:
- F -- Flanged
- Valve Gate Stem Design:
- Outside Screw and Yoke
- Valve Multi Turn Bonnet Design:
- Bolted Bonnet
- Valve Pressure Rating (WWP):
- 250 PSI / 17.2 Bar WWP
- Product Subgroup:
- Valves
- Product Type:
- Resilient Wedge Gate Valves
- Department:
- Plumbing
Nibco NS2920M – Frequently Asked Questions
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Does the Nibco NS2920M come with a warranty?
Absolutely. The Nibco NS2920M is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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