NIBCO Butterfly Valve – 300 lb. WWP UL/FM

A fire protection control valve that is Underwriters Laboratories listed and FM Approved for bubble-tight shutoff at 300 PSI water working pressure.

NIBCO 300 lb WWP UL-FM Butterfly Valve Data Sheet PDF

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Description

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The NIBCO® grooved type butterfly valve is classified as a fire protection control valve that is Underwriters Laboratories listed and FM Approved for bubble-tight shutoff at 300 PSI water working pressure. Grooved ends are compatible with IPS pipe.

The NIBCO® ductile iron butterfly valve is designed specifically to meet the rigorous requirements of automatic sprinkler systems. The EPDM encapsulated ductile iron disc provides bubble-tight shutoff at rated pressure. With the internal splined stem/disc 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.

Features

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  • Valve pressure rating 300 psi wwp
  • EPDM encapsulated ductile iron disc
  • Stainless steel stem with metal bushings
  • 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
  • Operating mechanism: Manual gear operator
  • UL/ULC Listed
  • FM Approved
  • UL Listed for Indoor and Outdoor Service
  • Designed to meet 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. 770-1243:101
  • GD-4765-8N Size range 2-1/2″ to 8″
  • GD-175-65-8N Size 10”