
While many suppliers have discontinued such products, Siemens continues to support its pneumatic customers with a full line of proven controllers, transmitters, and valve controllers.
Regulators for pressure, sub-atmospheric pressure and back-pressure at varying ranges and capacities, satisfy virtually any budget and application. A large selection of versatile relays accommodate a variety of control and calculation requirements and the rugged Nullmatic design ensures long, maintenance-free installation. The model 91F60 Combination Filter-Regulator removes dirt, oil, water and other impurities from an instrument air supply. This small unit delivers performance equal to that of larger instruments and easy accessibility to the filter cartridge and regulator pilot minimize maintenance time. |