487 - Diaphragm valve

Type 487 is a pneumatically operated diapragm valve There are a wide range of actuators which has to be chosen depending on max working- and/or control pressure.
These valves are designed like modular sets and they could be equipted with valve accessories such as positioners and limit switches, or solenoids.

• Nominal diameters: DN 65 - 200 (2 1/2" - 8")
• Materials: Cast iron
• Temperature range: -10 °C to +150 °C