Working pressure:10,13,16,20,25bar Woven layer:polyester Inner dia:25~150mm Advantage: ... strength,wear proof,abrasion proof Double coated fire hoseSpec: 10,13,16,20,25 typeAdvantage:high strength,wear proof,abrasion proofWorking pressure ... : 13,16,20,25 barBursting pressure: 39,48,60,75 barInner dia: ...