Product Details
The 2-1/2" T-337DI ductile iron wafer type butterfly valve is designed with Buna seats and a ductile iron disc, featuring a robust 10-position handle for versatile operation. Its epoxy-coated wafer body facilitates easy installation between flanges, and the extended neck is suitable for most piping insulation applications. This bi-directional flow valve is 100% factory tested, ensuring reliability, while the rigid, phenolic-backed seat provides a positive, bubble-tight shutoff. The raised seat face eliminates the necessity for companion flange gaskets, and the heavy-duty lockable ten-position lever handle enhances user control. The valve supports a cold working pressure (CWP) of 200 PSI, with special order disc options available for T-335DI and T-337DI models, both utilizing ductile iron discs. The flange connection features comply with ANSI Class 125/150 flange dimensions. It is manufactured in an ISO accredited facility, adhering to the standards of MSS SP-67, API 609, AWWA C504, and EN 593.
