Push-in metal bulkhead fittings provide a strong and reliable way to connect tubing through a panel or wall in pneumatic systems. With a push-fit tube connection on one side and a threaded bulkhead design for secure panel fastening, they enable quick, tool-free installation while ensuring a leak-free seal. Manufactured in metal for extra durability, these fittings are suitable for compressed air only (not water or other gases), with a working pressure of 0–150 psi (10.3 bar) and a temperature range of 0 °C to 60 °C. Ideal for workshops, industrial environments, and OEM applications where robust panel pass-through connections are required. We can supply the full range and usually deliver quickly – please contact us if you need sizes not listed.