20bar rubber acetylene hose, oxygen rubber hose, acetylene rubber hose 1.w.p.:20bar 2.b.p.:60bar 3.temperature: -25C----80C 20bar rubber acetylene hose, air rubber hose, oxygen rubber hose, acetylene rubber hose part numberHose I.D. (mm)Hose I ... Cover:EPDM/SBR blended,black, or red , yellow, etc. Weather and ozone resistant. Temperature: -25°C----+70°C Branding:as request ...