Double rubber fire hose: 1.O.D:1.5inch-6inch 2.Working. ... ,1.6Mpa,2.0Mpa. 3.Color: Red,Blue,Black. Double rubber fire hose : Its jacket is interwoven by high quality Terylene ... silk, both inside and outside lined with synthetic Nitrile rubber, PVC or imported TPU. For covered with reinforcing rib, it ... /16Bar4.8 Mpa1004"2.0MPa/20Bar6.0 Mpa1205''1506'' double rubber fire hose