(1) removing the pneumatic three-way threaded ball valve flange on both sides of the protective cover, valve completely open to wash clean.

(2) should be required before installing signal (electric or pneumatic) testing (to prevent vibration impact transport performance), qualified before the line installed (wiring according to the wiring diagram electric actuator).

(3) before preparing and pipe connections shall be flush and clean residual impurities in pipes (these substances may damage the valve seat and the ball).

(4) threaded ball valve in the pneumatic three-way during installation, please do not use the actuator of the valve parts as a crane hoisting point to avoid damage to the actuators and accessories.

(5) pneumatic three-way threaded ball valve should be installed in the pipe horizontally or vertically.

(6) the pipe near the installation point should not be lowered or under external force, you can use the pipe support or support to eliminate the deviation of the line.

(7) after connecting with a pipe, use the cross locking torque flange bolts provided.