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Hoke 3900 Series Needle valves

Hoke 3900 Series Needle valves also known as Integral Bonnet Needle Valves are designed to meet the requirements of a wide range of industrial applications instrument air lines, sampling, gas chromatography. The key features of the Hoke 3900 Series Needle valves are choice of stem tips, broad selection of connection options, optional color-coded handles.

General info 
Brand Hoke
Design RatingMinMax
Process media temp °C -54232
Process media temp °F -65450
Pressure Barg 345
Pressure PSI 5000
Specs 
Material of construction 316/316L Stainless Steel
Process Connection Type NPT ASME B1.20.1, SAE AS71051
Size 1/2 inch
Seat material 17-4PH Stainless steel
Seal material TFE (Tetrafluoroethylene)
Operation Manual Oval Handle
Applications instrument air lines, sampling, gas chromatography