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

Diaphragm chemical seal


DCS30 Series Diaphragm Chemical Seals, Welded Body
Applications
DCS30 is designed to isolate the sensing element of pressure gauge from process fluids that may be corrosive, viscous, sedimentous and/or with high temperature. DCS30 is suitable for pressure from 0 to 600bar with design.
 
Specifications
Instrument connection:
Capillary, 1/4”, 1/2”BSP/NPT female
Process connection:
1/4", 1/2"BSP/NPT male or female
Process temperature: -45+150C
Filling liquid: silicone oil, glycerin, fluorocarbon oil, vegetable oil
Pressure range: 0-600bar
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: 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°
Standard Working Fluid is Silicon (Low Viscidity)
Model
Dimension and characteristic
D
H
Pressure
Weight
DCS30
62
90
0=P= 600 bar
1, 10 kgs






 
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