Product Details
The 2-1/2" T-337DI-G ductile iron wafer type butterfly valve features Buna seats and a ductile iron disc, with a gear-operated epoxy coated wafer body that facilitates easy positioning between flanges. An extended neck is designed to accommodate most piping insulation applications, allowing for bi-directional flow. Each valve is 100% factory tested to ensure quality performance, and its rigid, phenolic-backed seat provides a positive, bubble-tight shutoff. The raised seat face eliminates the need for companion flange gaskets. The valve's cold working pressure (CWP) is 200 psi, and it offers special order disc options, including T-335DI and T-337DI, which are made of ductile iron. Additionally, the flange connection dimensions of the valve's body conform to ANSI Class 125/150 standards. This product is manufactured in an ISO accredited facility and complies with MSS SP-67, API 609, AWWA C504, and EN 593 standards.








