Additional InformationAPI 609|California Health and Safety Code Section 116875|MSS SP 25/67|NSF/ANSI 61/372|US Coast Guard Category A|Vermont Act 193
Marketing InformationThe NIBCO® cast iron butterfly valve provides ease of operation with quarter-turn (90 deg) open to close. The unique molded-in EPDM seat liner with aluminum bronze disc is recommended for most water applications. 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 in. Choose NIBCO® cast iron butterfly valves for versatile and economical valve applications in commercial, mechanical and industrial applications. NIBCO® butterfly valves are backed by the NIBCO® 5 years 125% limited warranty.