INSTRUMENTATION Our technically-advanced range of valve instruments enable precise valve control. Our instruments are all designed to work primarily with our range of control valves and actuators. Brochures Air Lock PA231211 Batley Valve XTV-6 Bifold - Filter Regulators Bifold Solenoid Valve Midland Airset P3300 P3300i Product catalog Fisher DVC6200 SIEMENS POSITIONER - 6DR5212