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The NIBCO 39923717757 is a ductile iron lug butterfly valve (Mfr Model LD-2000) designed for quarter-turn (90 degrees) operation and rated to 200 psi for 2 in piping. It uses an internal stem/disc geometric drive that eliminates pins or bolts in the waterway, includes a molded-in EPDM seat liner with an aluminum bronze disc, and features an extended neck for up to 2 inches of insulation and a stainless steel stem with a lever-lock handle.
Standards: NSF/ANSI/CAN 61 & 372; third-party certified to MSS SP-67; U.S. Coast Guard CATEGORY A; Certified Lead-Free per NSF/ANSI 61-8.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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