... -in tubeless valves we are specialized in production of tire valves,valve tools,tire repair tools and accessortire valve, snap-in tubeless ... -seal even when it is bent for air service or tire pressure check.Made with special rubber(as EPDM)compound to ... deterioration caused by rim hole compression,heat,cold.Maximum inflation is 420kPa(60P.S.I) Snap-in Tubeless Tire Valves rubber valve