Product Details
The 10" T-337DI-G ductile iron wafer type butterfly valve features Buna seats and a ductile iron disc, designed for easy positioning between flanges with a gear-operated epoxy coated wafer body. This valve has an extended neck to accommodate most piping insulation applications and allows for bi-directional flow. It is 100% factory tested and includes a rigid, phenolic-backed seat that ensures positive, bubble-tight shutoff. The raised seat face eliminates the need for companion flange gaskets. The cold working pressure (CWP) is rated at 200 PSI, and special order disc options include T-335DI and T-337DI with a ductile iron disc. The flange connection features of the valve's body conform to ANSI Class 125/150 flange dimensions. This product is manufactured in an ISO accredited facility and conforms to standards including MSS SP-67, API 609, AWWA C504, and EN 593.








