Push-in stem reducers provide a compact and reliable method of reducing between two different tube sizes in pneumatic systems. Designed with a stem that inserts into another push-in fitting, they allow quick, tool-free installation while ensuring a secure and leak-free connection. Suitable for compressed air only (not water or other gases), these fittings operate at 0–150 psi (10.3 bar) and within a temperature range of 0 °C to 60 °C. Ideal for workshops, industrial environments, and OEM applications where neat size transitions are required. We can supply the full range and usually deliver quickly – please contact us if you need sizes not listed.
