TKD Series 3-Way Automated Ball Valves with T-Port Design allow for mixing, diverting or straight flow. They are equipped with advanced features that set them apart from other multiport valves. The true union valves are designed with a patented seat stop carrier that allows for in-line micro-adjustment of the ball seating, while thick O-ring cushioning minimizes wear and prevents seizing. An integral mounting flange and bracketing allows for direct actuation and simple support, while a locking handle prevents improper positioning. TKD Series Pneumatic Spring Return, Normally Closed (NC) 3-Way Ball Valves with T-Port Design come standard with IPS socket and Female NPT threaded connections in a choice of PVC or CPVC. They are available in 1/2", 3/4", 1", 1-1/4", 1-1/2" and 2" sizes. Valves have a pressure rating of 232 psi at 73 degree F (22.7 degree C).