Pneumatic tee internal thread ball valve door installation
( 1) Take the pneumatic tee internal thread ball valve door flange on both sides of the protection cover, under the conditions of the valve fully open to wash clean. ( 2) Before installation should be in accordance with the provisions of signal, Electric or pneumatic) The engine test ( Prevent because of transportation vibration impact performance) , qualified rear can install ( According to the electric actuator wiring diagram wiring) 。 ( 3) Connected to the pipe before, you must wash and clean the pipe residual impurities ( These substances can damage valve seat and the ball) 。 ( 4) During pneumatic tee internal thread ball valve door installation, please don't use the valve actuator part as a lifting of the lifting point, in order to avoid damage the actuator and accessories. ( 5) Pneumatic tee internal thread ball valve door should be installed in horizontal or vertical direction. ( 6) Installed near the point of pipeline with low or bear the phenomenon of external force, can use a pipe support or support to eliminate the deviation of pipelines. ( 7) Pneumatic tee internal thread ball valve door and pipeline connection, please use specified torque cross locking bolt flange connection.