The type 482 is a plastic diaphragm valve manufactured by SED.
The valve is constructed in a compact design, which allows the outside diameter of the actuator measure the same as the bonnet flange. It also features a smooth exterior design suitable for wash downs. Furthermore, the device is equipped with an enclosed diaphragm.
The body of the valve is made with cavity-free materials to prevent corrosion. A plastic piston actuator can be mounted directly to the valve body.
Type 482 has a wide variety of control equipment and accessories for retrofitting, and a control air connection at a right angle to the flow direction.