Are there directional requirements for the installation of pneumatic ball valves? Pneumatic ball valve is widely used. Many users who use pneumatic ball valve are considering it. During the installation of pneumatic ball valve, should the installation direction of pneumatic ball valve be determined? Of course, this cannot be generalized, because there are many types of pneumatic ball valves, some of which have no directional requirements for installation, and some have directional requirements; For different occasions and installation positions, specific analysis is required for specific problems. Are there directional requirements for the installation of pneumatic ball valves? To make a simple rough judgment, it can be observed whether there is an arrow indicating the flow direction of the medium on the valve body of the pneumatic ball valve. If there is an arrow, the pneumatic ball valve must be installed in the direction of the arrow. The valve body of the eccentric semi pneumatic ball valve and the V-shaped pneumatic ball valve both have an arrow indicating the flow direction of the medium. The sealing of this pneumatic ball valve is definitely one-way, and only one valve seat and the ball form a seal, The other valve seat only plays a supporting role and cannot achieve sealing effect; Fixed pneumatic ball valves and floating pneumatic ball valves usually have no medium flow direction but arrows on the valve body. Such pneumatic ball valves usually have no installation direction requirements, and the flow direction is bidirectional.

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