Profile: R G S Electro-Pneumatics Ltd. specializes in manufacturing solenoid valves and pneumatic products for the process control industries. All Namur, remote, and manifold mount solenoid valves are available in stainless steel, as well as aluminum. We supply Bristol Babcock drive units which have a powerful and positive rotary drive, are ideal for damper applications, and are proven to survive arduous conditions. They have safety braking system and hand wheel operator in the event of air failure.