Marine fire hose: O.D:1.5",2",2.5",3" ... : White,Yellow, Red, etc. Working Pressure: 8bar,10bar,13bar,16bar. Marine fire hose---Its jacket is woven by circular weaving machine ... life, always packed in carton. So its very popular with shipping companies.The assorted coupling is Storz Coupling, John Morris Coupling ... MPa652.51.6MPa/16Bar4.8 MPa8032.0MPa/20Mpa6.0 MPa Marine Fire hose