Features Benefits: * Body - Investment casting up to 12" ANSI Class 150, 6" ANSI class 300 * Sleeve Fitting - by master plug in a hydraulic press * Sleeve Locking - Human error eliminated * Pneumatic actuator, limit switch, solenoid valve, air filter regulator, etc * Multi-Port, jacketed, caged, Fire-safe test requirements of API 607 and API 6FA