Product Details
The 3" T-301 cast iron non-rising stem valve features a non-rising stem design that is particularly suited for confined installations, with Class 125/150 flange-type end connections. It incorporates an IBBM design (iron-body-bronze-mount) with a bronze seat and wedge sealing rings, ensuring a solid wedge for positive drip-tight closure. The valve's durable cast iron construction is designed to resist pipeline stresses and distortion, while all external surfaces are primed and dual-coat painted for enhanced corrosion resistance. Its full-flow waterways minimize pressure drop, with a working pressure of 200 PSI for cold working pressure (CWP) and 125 PSI to 450°F for saturated steam (WSP). The face-to-face dimensions adhere to ANSI/ASME B16.10 interchangeability requirements, and the flanged end connections conform to ANSI/ASME B16.1 class 125/150. Additionally, the valve conforms to MSS SP-70 and is manufactured in an ISO-9002 accredited facility.








