Lowflow Valve understand the critical nature of metering or injection applications, and strive to ensure we provide the best solution for your application. They use a unique rolling diaphragm design in their actuators that ensures the surface area of the diaphragm remains constant throughout the entire stroke of the valve. AFS utilize sizing software developed by LowFlow engineers to specifically address dynamic flow conditions typical of these applications. We also offer a wide range of positioners to address any accuracy or rangeability requirements, as needed. Email sales@afst.uk.com or call 01224973900 for a quote or further information on these products