Product Details
The Cast Iron Flanged Ball Valve features a PTFE® fused ball, with the 4000 and 3700 series designed to provide enhanced durability and reduced susceptibility to buildup compared to standard unprotected balls. This is achieved through a proprietary process developed with DuPont, where PTFE® is impregnated into a solid metal ball, with an additional electrostatically added layer for improved smoothness. The inherent corrosion and chemical resistance of PTFE® is globally recognized, making this valve a long-lasting alternative to unprotected metal valves across various applications. The lubricity of the PTFE® ball allows for lower torque ratings, facilitating easier operation with smaller, cost-effective actuators. A comprehensive line of actuators, gear operators, and operating nuts is available for the 4000 series. The four-bolt actuator mounting pad further supports automation needs. The product includes detailed specifications and dimensions tailored for optimal performance and compliance with industry standards, backed by warranty information for reliability.








