Product Details
The 4" T-335AB-G ductile iron wafer butterfly valve features an epoxy-coated wafer body that allows for easy positioning between flanges and includes an extended neck designed to clear most piping insulation applications. This valve supports bi-directional flow and is 100% factory tested, featuring an aluminum bronze disc and EPDM seats. The rigid, phenolic-backed seat ensures positive, bubble-tight shutoff, while the raised seat face eliminates the need for companion flange gaskets. It comes equipped with a pre-installed gear operator and handwheel. The cold working pressure (CWP) is rated at 200 psi, and the working steam pressure (WSP) is rated at 125 psi, being compatible with steam up to 250° F at 125 psi or less. The flange connection features of the valve's body conform to ANSI Class 125/150 flange dimensions. This valve is manufactured in conformance with standards MSS SP-67, API 609, AWWA C504, and EN 593, and is produced in an ISO accredited facility.
