NIBCO : Butterfly Valve – WD3510-4 Size 2 1/2″ 250 psi UL/FM Wafer Type

NIBCO : Butterfly Valve - WD3510-4 Size 2 1/2" 250 psi UL/FM Wafer Type

12,750.00฿

8,925.00฿

You save 3,825.00฿ (30%)!

Butterfly Valve – Ductile Iron, Fire Protection, UL Listed

         WD-3510

Resources
                The NIBCO® wafer type butterfly valve is classified as a fire protection control valve that are Underwriters Laboratories listed and FM Approved for bubble-tight shutoff at 250 psi water working pressure. Wafer valves are recommended for quick installation and removal from piping.
                The NIBCO® wafer type butterfly valve is classified as a fire protection control valve that are Underwriters Laboratories listed and FM Approved for bubble-tight shutoff at 250 psi water working pressure. Wafer valves are recommended for quick installation and removal from piping.
The NIBCO® ductile iron butterfly valve is designed specifically to meet the rigorous requirements of automatic sprinkler systems. The unique EPDM molded-in seat liner with ductile iron disc provides bubble-tight shutoff at rated pressure. 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 inches. 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 fire protection systems. NIBCO® butterfly valves are backed by the NIBCO 5-year 125% limited warranty.
  • Valve pressure rating 250 psi wwp
  • Wafer style
  • EPDM molded-in seat liner
  • Ductile iron disc
  • Stainless steel stem with copper bushings
  • Geometric drive
  • Extended neck
  • Operating mechanism: Manual gear operator
  • Available with (suffix 8N) or without (suffix 4N) internal monitor switches
  • Available in-ground post (suffix GP) or wall post (suffix WP) versions – UL only
  • UL/ULC Listed
  • FM Approved
  • UL Listed for Indoor and Outdoor Service
  • Conforms to MSS SP-67
  • MSS SP-25 (markings)
  • Approved by New York City MEA 9-97-E, Vol.2 when assembled with appropriate NYC indicator flag
  • California State Fire Marshal Listing No. 770-1243:104
  • Size range 2” to 12”