TODAY IS：

GOST 5398-76 RUBBER SUCTION & DISCHARGE HOSE

1. Construction: With textile skeleton, steel wire spiral,soft cuffs at both ends for joing to armature. 2.The Working envionment:     CLASS B - Benzine, kerosene, fuel     Class W - For industrial mining, civil engineering and constructions to suction the water at normal temperature and the general neutral liquid.     Class K Sch- Weak solutions of acid and alkalis and density below 40%. 3. Working Pressure: 0.3MPa, 0.5Mpa, 1.0Mpa 4. Length: 4M, 6M, 10M 5. Suction and Discharge Water Hoses (mm): 25,32,38,50,65,75,100,125,150,200,250     Suction and Discharge Oil Hoses (mm): 25,32,38,50,65,75,100,125,150,200,250     Suction and Discharge  Acid/Alkalis Hoses (mm): 25,32,38,50,65,75,100,150