Push-in reducing straight unions provide a simple and reliable way to connect two tubes of different sizes in a straight line within pneumatic systems. Their push-fit design allows quick, tool-free installation, ensuring a secure and leak-free connection that can also be disconnected when required. Designed 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. They are ideal for workshops, industrial plants, and OEM applications where different tube sizes must be linked. We can supply the full range and usually deliver quickly – please contact us if you need sizes not listed.
