Product Details
The 4" T-335DI butterfly valve features an epoxy coated wafer body that allows for easy positioning between flanges and an extended neck that clears most piping insulation applications, enabling bi-directional flow. Each valve is 100% factory tested and includes a ductile iron disc and EPDM seats for durability. The rigid, phenolic-backed seat ensures a positive, bubble-tight shutoff, while the raised seat face eliminates the need for companion flange gaskets. It is equipped with a heavy-duty lockable ten-position lever handle, capable of withstanding a cold working pressure (CWP) of 200 PSI. The flange connection characteristics of the valve's body conform to ANSI class 125/150 flange dimensions. This valve is manufactured in conformance to several industry standards, including MSS SP-67, API 609, AWWA C504, and EN 593, and is produced in an ISO accredited facility.








