Manufacturer of Pressure Gauge and Thermometer from Ningbo China
Rising Instrument Co., Ltd.
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Products >Diaphragm chemical seal

Diaphragm chemical seal


DCS40 Series Diaphragm Chemical Seals, Flanged End
Applications
DCS40 is designed to isolate the sensing element of pressure gauges from process fluids that may be corrosive, viscous, sedimentous and/or with high temperature. DCS40 is suitable for pressure from -1 to 25bar with flanges 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, vegetable oil
Pressure range: -1-0-25bar
Material:
Gasket: Teflon
Diaphragm: SS 316L, SS316L PTFE coating, SS316L Teflon
lined, HC, TI etc
Nuts and bolts: SS 316, SS304
Upper housing: SS 316, SS304
Lower housing and flange: SS 316, SS304
Process and instrument connection: SS 316, SS316L
 
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°
 
 






 
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