Product Details
The 3" T-337SS ductile iron wafer butterfly valve features a stainless steel disc and a heavy-duty lockable ten-position lever handle, providing a robust solution for various piping applications. Its BUNA epoxy coated wafer body allows for easy positioning between flanges, while the extended neck design clears most piping insulation applications. The valve supports bi-directional flow and is 100% factory tested, ensuring reliability. A rigid, phenolic-backed seat guarantees positive, bubble-tight shutoff, and the raised seat face eliminates the need for companion flange gaskets. The cold working pressure (CWP) is rated at 200 psi. For special orders, disc options include T-335SS and T-337SS with a 316 stainless steel disc. The flange connection features of the valve's body conform to ANSI Class 125/150 flange dimensions, and it is manufactured in an ISO accredited facility, conforming to the standards of MSS SP-67, API 609, AWWA C504, and EN 593.








