This butterfly valve has a wafer style design for a seal against two way pressure to prevent backflow in single direction systems. It is made of iron for compressive strength and more flexible and elastic that cast iron, Buna N Seat provides high tensile strength and resistant to oil, fuel, and other chemicals. Lever handle for manual flow control. Maximum pressure of 200 pounds per square inch (psi). Upper temperature range of 150 degrees Fahrenheit. Flanged connection surrounds the body for bolting to pipe flanges.
Cross Reference Numbers Include: PA7B4000, 0160WDNL020