Chemical Hose Assembly Hose Inside Dia 1 1/2 in Hose Outside Dia 1 15/16 in Hose Length 4 ft Hose Tube Material Cross-Linked Polyethylene Hose Cover Material EPDM Hose Reinforcement Type Helix Hose Reinforcement Material Carbon Steel Hose Color Black Burst Pressure 800 psi Max Working Pressure @ 70 F 200 psi Safety Factor 4 1 Temp Range -40 Degrees to 250 Degrees F Bend Radius 4 in Hose Configuration Coupled Assembly Hose Fitting A Size 1 1/2 in Hose Fitting B Size 1 1/2 in