Product Details
The 6" T-337DI-G ductile iron wafer type butterfly valve features Buna seats, a ductile iron disc, and a gear operated epoxy coated wafer body, facilitating easy positioning between flanges. Its extended neck is designed to accommodate most piping insulation applications, ensuring bi-directional flow. The valve is 100% factory tested and includes a rigid, phenolic-backed seat that provides a positive, bubble-tight shutoff. Additionally, the raised seat face eliminates the need for companion flange gaskets. Key specifications include a cold working pressure (CWP) of 200 PSI, and special order disc options (T-335DI & T-337DI) are available with ductile iron discs. The flange connection features of the valve's body conform to ANSI Class 125/150 flange dimensions. This valve is manufactured in an ISO accredited facility and complies with the following standards: MSS SP-67, API 609, AWWA C504, and EN 593.
