Modulating control 4-20mA 0-10v 0-5v

Precision modulating control valves for proportional regulation of liquids, gases, and air using industry-standard 4–20 mA, 0–10 V, or 0–5 V input signals. Available with electric or pneumatic actuators, these valves provide accurate, repeatable positioning for process, HVAC, dosing, and automation systems. Constructed in brass, stainless steel, or UPVC with ISO 5211 mounting and feedback-ready options. Each assembly is ISO 9001 / 14001 certified, ensuring consistent performance and long service life. All models are stocked in the UK, supplied fully tested and configured, with free next-day delivery and technical support from Connexion Developments Ltd.