Introducing the iQ Volta: iQ valves' most recent pioneered design. This miniature valve has a very small orifice size and offers ultra low flow rates at any low and high pressures. Its robust construction and excellent performance is well suited for applications in medical and analytical instruments. Signal Amplifiers are also available to control these valves using a 0 - 5V, 0 - 10V or 4 - 20 mA control signal.