Stainless steel flange manual T-Way ball a long life Product Overview: ???? tee ball valve is a new type of valve types contrast, it is mainly divided into: T-type and L-type three-way ball valve ball valve, It has its own peculiar structure of some advantages, such as switches without conflict, seal easy to wear, small opening and closing torque. This reduces the actuator with the standard. With more than reversing the electric actuator can be cut off close to the end of scheduling, and media. Widely used in petroleum, chemical, textile, energy, paper, food, steel, urban water supply and drainage needs serious condition interception. Second, product characteristics: 1, compact structure, opening and closing sensitive, runner clear, fluid resistance. 2, good sealing performance: the use of seat material surrounded by the elastic deformation of the end of the Teflon seal leak. 3, a multi-purpose valve: Any port can be used as import without leakage, three can be made L-shaped port, can also be made T-port. 4, repair Lunch: relief after the system, all without removing the valve can be inspected and repaired. Third, the technical parameters:? Type Nominal PN (MPa) test pressure (MPa) Temperature (℃) Suitable medium liquid-tight gas seal housing Q44F-16P / C / R 1 6 2.4 1.76 0.6 ≤150 water, steam?? , oil and other Q44F-25P / C / R 2.5 3.75 2.75 0.6 Q44F-40P / C / R 4.0 6.4 4.4 0.6 Fourth, the main part parameters: Part title material GB ASTM Body, bonnet WCB A216-WCB ring PTFE, for PPL PTFE, PPL sphere of 1Cr18Ni9Ti SS304 seat, stem 2Cr13 A246-416 stud 35CrMoA A193-B7