731 Series
2-1/2 in. Cast Iron Buna-N Lever Handle Butterfly Valve

Part #FNW731BL | Item #1846690
  • Lead Law Compliant 2-1/2 Cast Iron Stainless Steel BUNA 255# Wafer Butterfly Valve
  • Resilient seated butterfly valve
  • Designed for 125/150 lbs flanges
  • Standard 316ss disc and stem offers superior strength and chemical resistance
  • Ribbed 1-piece body for high strength and minimum weight
  • Secured stem retainer plate for blowout-proof protection and also allows operator removal with valve in line
  • High strength two-piece stem eliminates taper pins and disc screws from flow path
  • Cartridge style seat permits easy change without special tools
  • Dual PTFE shaft bearings for reduced torque and improved stem alignment
  • Low maintenance design
  • Lead-Free

Documents

Warranty
Specification
Installation
731B-Butterfly-Valve.rfa