BDN Cylinder QE-03 Pneumatic solenoid valve A cylinder is a three-dimensional shape consisting of two parallel circular bases, joined by a curved surface. The center of the circular bases overlaps each other to form a right cylinder. The line segment joining the two centers is the axis, which denotes the height of the cylinder. https://youtu.be/Vz9GjLAnxt4 Specification: Brand; BDN Model: QE-03 Item: Cylinder Package includes: 1 x BDN Cylinder QE-03 Pneumatic solenoid valve Facebook Instagram Pinterest