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Special Services- Chlorine0 pages
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| SPECIAL SERVICES BULLE | |||||||||||||||||||||||||||||||
| CHLORINE ■ VALVES FOR CHLORINE SERVICE "K" SERIES | |||||||||||||||||||||||||||||||
| General HABONIM "K" Series Chlorine Service ball valves are ideally suited for use with Chlorine according to guidelines established in the Chlorine Institute Pamphlet 6: "Piping Systems for Dry Chlorine". These valves are specially designed to meet the most demanding requirements for high quality and meticulous material selection for Chlorine applications. All valves designated for Chlorine Service are expertly prepared and cleaned to standards required for the safe operation of Chlorine Service equipment and product purity. | |||||||||||||||||||||||||||||||
| Chlorine Chlorine is a hazardous, toxic material with a distinctive, pungent odor that comes in a dry state, greenish-yellow liquid state or gaseous state. Chlorine is nonflammable in both gaseous and liquid states however; it can support combustion when combined with other substances. | |||||||||||||||||||||||||||||||
| Chlorine Uses Chlorine is mainly used in manufacturing chemicals; including solvents, pesticides and herbicides, plastics and fibers, refrigerants and propellants. It is also an ingredient in bleach, deodorizer and disinfectant. In addition, chlorine is widely used in bleaching pulp, paper and textiles; disinfecting drinking water and swimming pool purification; plus in sanitation of industrial and sewage wastes. | |||||||||||||||||||||||||||||||
| Dry Chlorine Systems Valves for Dry Chlorine Systems are used with Chlorine in dry or liquid state, at temperatures between -101°C (-150°F) and +149°C (+300°F). Steel piping is generally recommended for handling dry chlorine, defined as containing no more than 150 PPM of water by weight. Carbon steel is not recommended for service below -29°C (-20°F); it ignites in chlorine near 251°C (483°F). Stainless steels Type 300 series have useful properties for service at low temperatures but can fail due to chloride stress cracking, particularly in presence of moisture at ambient and elevated temperatures. Monel 400 and Hastelloy C, or Hastelloy C22 are the recommended materials for ball and stem, with TFM or NRG seats. Body and stem seals can be PTFE, CF PTFE or graphite for fire-safe valves. | |||||||||||||||||||||||||||||||
| Valve Component Materials Chlorine Hazards | |||||||||||||||||||||||||||||||
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| Note: For higher moisture levels, Hastelloy C / C22 is the recommended material of construction for all metal parts. | |||||||||||||||||||||||||||||||
| (TH) HABONIM industrial Valves & Actuators | |||||||||||||||||||||||||||||||
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