Pneumatic diaphragm valves are designed to control non-corrosive or generally corrosive media, and the surface of the valve body cavity is unlined or covered with a variety of rubber options, suitable for different operating temperatures and liquid lines. Applicable temperature: ≤85°C, ≤100°C, ≤120°C, ≤150°C (according to lining and diaphragm material) Pressure level: PN (MPa) 0.6 1.0 1.6