Product Details
The 4" T-367DI ductile iron lug-type butterfly valve features an epoxy-coated lug body that allows for precise positioning between flanges, with tapped lugs and a supported seat facilitating single-flange, "dead-end" service. Its extended neck is designed to clear most piping insulation applications, enabling bi-directional flow. Each valve is 100% factory tested to ensure reliability, and it includes a rigid, phenolic-backed seat that provides a positive, bubble-tight shutoff. The raised seat face eliminates the need for companion flange gaskets, while the heavy-duty lockable ten-position handle enhances usability. The valve's specifications include a cold working pressure (CWP) of 200 PSI, a ductile iron disc, and a Buna seal, with flange connection features conforming to ANSI class 125/150 flange dimensions. This product is manufactured in an ISO accredited facility and conforms to the following standards: MSS SP-67, API 609, AWWA C504, and EN 593.








