Oil Suction & Discharge Hose / Water Suction & Discharge Hose. Chemical Suction & Discharge Hose Construction: Inner Tube Resistant Oil / Chemicals, Textile Reinforcement with Embedded Steel wire Helix, Rubber Cover Resistant To Weather, Oil and Abrasion Temp. Range: -20°C TO +80° C Working Pressure: Up to 20 Kg/Cm2. Application: Air, Water, Oil & Chemical. End Connection: Can Be Manufactured As Per Customer’s Specifications / Built In M.S. Nipple & Flanges / Built In Fully Rubber Covered Type Flanges Size Range: 1″ TO 8″ I.D.