Product Details
The 3" T-337DI ductile iron wafer type butterfly valve is designed with Buna seats and a ductile iron disc, featuring a 10-position handle for versatile operation. Its epoxy-coated wafer body facilitates easy positioning between flanges, while the extended neck allows compatibility with most piping insulation applications. This valve accommodates bi-directional flow and has been 100% factory tested to ensure reliability. It includes a rigid, phenolic-backed seat that provides a positive, bubble-tight shutoff, and its raised seat face eliminates the necessity for companion flange gaskets. The heavy-duty lockable lever handle enhances security, and the valve's cold working pressure (CWP) is rated at 200 PSI. The flange connection conforms to ANSI Class 125/150 flange dimensions, and it is manufactured in an ISO accredited facility, adhering to standards such as MSS SP-67, API 609, AWWA C504, and EN 593.
