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Diaphragm chemical seal

DCS50 Series Diaphragm Chemical Seals, Flat Flanged End

Applications DCS50 is designed to isolate the sensing element of pressure gauge form process fluids that may be corrosive , viscous , sedimentous and/or with high temperature. DCS50 is suitable for pressure from -1 to 40bar with flat flanged end design.

Specifications Instrument connection: Capillary, 1/4”, 1/2”BSP/NPT female

Process connection: Flange Process temperature: -45+150°C Filling liquid: silicone oil, glycerin, fluorocarbon oil Pressure range: -1-0-40bar

Material: Gasket: Teflon Diaphragm: SS 316L, SS316L PTFE coating, SS316L Teflon lined, TI etc Nuts and bolts: SS 316, SS304 Upper housing: SS 316, SS 304 Lower housing and flange: SS316, SS304 Process and instrument connection: SS 316, SS 316L

DIMENSION

Working fluid Diaphragm seal temp. range(°C) service Instrument normal Oper. Temp(°C) Silicon(low viscidity) -40°..130° General -30°..50° Silicon(high viscidity) -30°..240° High temp. -20°..60° Fluorocarbon oil -30°..160° Salt & Acid -20°..50° Glycerine -5°..100° Food -5°..40° Propylene Glycol -30°..100° Food -20°..40° Standard Working Fluid is Silicon (Low Viscidity)