The NIBCO® cast iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The EPDM cartridge seat liner with ductile iron, electro nickel plated disc is recommended for most water applications. An extended neck allows for insulation up to 2 inches.
The NIBCO® international wafer type butterfly valve provides in-line bubble-tight shutoff at 200 psi, recommended for quick installation and removal from piping. The valve performs well in commercial applications including HVAC and hot/cold potable water.
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