Miniature Proportional Valves for Gas Flow Control

Keyto miniature proportional valves adjust gas flow in medical, laboratory and analytical instruments. The PV01, PV02 and PV03 series includes direct-acting and pilot-operated designs for applications such as gas chromatography and mass spectrometry.

Compare the flow range, inlet and outlet pressure requirements, valve size and electrical drive characteristics for your gas control circuit. Matching the valve to the operating pressure conditions helps define the usable adjustment range. Share your gas type, target flow range, supply pressure and control requirements with our team to discuss model selection and integration.