• Schrader Duncan Limited

Diaphragm Operated Valves

Schrader Duncan offers Diaphragm Operated Valves. These are internal pilot operated 2-way solenoid valves and are available from 1/4" to 1-1/2" port sizes. These are suitable for air, water and light fluid media. These are of robust construction and are mounted inline in pneumatic circuit or base mounted. These valves are available with different coil voltages. CMRS approved flameproof coils are also offered against specific requirements. Valves are available in brass as well as SS. Diaphragm design ensures high flow and quick response and reinforced construction gives longer life. Manual override is a standard feature in most of the valves in this range. For heavy duty and more rugged application, the company offers G3/4" and G1" 2-way valve with 25 mm orifice. For dust collector systems, to free the dust from bags, it has 1" and 1-1/2", 2-way pulse valves, which blast air to the filtering bag. Besides these, G1/8 direct acting 2-way and 3-way midget solenoid valves are available. These are meant to operate midget cylinders up to 1" bore, to give pilot signal or to remote control main valve.