Why need Sodium hypochlorite (NaClO) pressure
measurement?
Sodium hypochlorite (NaClO) is an inorganic
substance .It is a kind of hypochlorite and is the most common
"chlorine" bleach in household washing. It has a chlorine-like smell.
Dissolved in water, it is a slightly yellow aqueous solution. Chlorine is
dissolved in cold and dilute sodium hydroxide solution to produce sodium
hypochlorite, sodium chloride and water. Sodium hypochlorite (NaClO) is mainly
used in bleaching, industrial wastewater treatment, papermaking, textiles,
pharmaceuticals, fine chemicals, sanitation and disinfection, etc.
Sodium hypochlorite (NaClO) is a kind of aggressive
fluids; it is not easy to measure pressure for its corrosivity. Also Sodium
hypochlorite (NaClO) could have very low pressure rating, such as -1000 ~1000
mmWC, or even lower than 60Kpa or negative pressure. Glycerine filled case
manometer is often requested.
Sodium hypochlorite (NaClO) pressure gauge
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Manometer dial: 6” or 4” , bottom entry ,local mounting
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Glycerin-filled dial option
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Movement
304, socket and bourdon tube 316 stainless steel
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Diaphragm SS316+PTFE
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Process: 1"ANSI B16.5 150#RF Flanged
316SS+PTFE lining (or option with 2”, 3” flanges)
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All wet parts is Teflon for corrosive NaClO
measurement
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Pressure units: mmWC , Kpa
