Customization: | Available |
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After-sales Service: | Standard |
Warranty: | Standard |
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NAI-LOK non return check valve
Temperature Range: -18C~204C
Size: From 1/8" to 1"
We provide 316 body materials
Floating sealing ring prevents pollutants affect the sealing
And it can be installed in any direction
Technical Data
Material | SS316 | ||
Series | CV1 | CV2 | CV3 |
End Connection Sizes | 1/8",1/4",and 6mm | 3/8",1/2",5/8",10mm,and 12mm | 3/4",1",22mm,and 25mm |
Working pressure and back pressure @70°F(20°C) | 3000PSI | 3000PSI | |
CV | 0.67 MAX | 1.8 MAX | 4.7 MAX |
Operating Temperature Range | -10° to 375°F | ||
Nominal cracking pressure | 1 psig |