TESCOM™ Diaphragm Type Metering Valves

TESCOM™ Diaphragm Metering Valve
The diaphragm metering valve can precisely control the flow of high – purity gases through on – site assembly at the point of use or in conjunction with a pressure regulator. This product is highly suitable for accurately controlling the flow of process media, and is also an ideal choice for laboratory, R & D, analyzer, and ECD (Electron Capture Detector) applications.
Specifications
Nominal Pressure PN: 290 psig / 20.0 bar
Nominal Diameter: DN 2
Materials: The valve body is made of brass or stainless steel. The surfaces of other components are brass or chrome – plated. The diaphragm is made of Hastelloy®.
Operating Temperature: -20°C to 70°C / -4°F to 158°F
Flow Capacity: Cv = 0.024
Weight: Diaphragm metering valve without wall – mounting plate: 0.66 lb / 0.3 kg
Additional Information: For customized models or complete system solutions, please contact our staff.
Features
Precise flow control
Near – linear flow characteristics
Metal – to – metal sealing
Suitable for gases with a purity of up to 6.0 (99.9999%)
Suitable for corrosive gases
Clean, applicable for oxygen supply