Range of application:
1.Working Medium:Compressed Air(Not other gas or liquid)
2.Working Pressure:0~150 PSI / 0~9.9kgf/cm2(0~990 kPa)
3.Negative Pressure:-29.5 in Hg/ -750mm Hg(-750 Torr)
4.Working Temperature:32~160 °F / 0~70°C
5.Application of Trachea:PU/PE/PA/PVC/Nylon/PTFE

Product Feature:
1.Good for low pressure devices.
2.This valve allows compressed air from one side flow and blocks the inverse flow to pretect and maintain the vacuum line and is easily applied to low pressure piping.
3.lighter, less costly to use.

Installation Method:
1.Confirm the air flow control direction before connecting the tube,if the flow control direction operates backwards,air will not flow
2.After the pipe is cut off, remove the burr and insert one end of the pipe into the socket of the joint (must be inserted into the bottom) to achieve a firm connection and sealing effect.
3.After repeatedly pulling out the pipe. The worn part of the end should be cut off. Continue to use after leveling.
4.When disassembling the pipe, use your thumb to press the connector ferrule in and gently pull out the pipe.
5.After installation, you just need to rotate the joint body to adjust the direction of the pipe.
6.If there are unclear parameters or technical problems, you can consult before placing an order, so that you can use it correctly.

Notice:
1.Do Not Use for Fittings for Drinking Water Pipes.
2.Avoid Contact with Fire Sources.
3.Do Not Use Fittings under Extra External Load (Bend, Twist or Pull), Otherwise It will Cause Damage or Leakage.
4.Avoid Mixing with Incompatible Materials (Strong Oxidants, Acids, Bases, Etc.).

Package Contents:Black Plastic Straight Union Check Valve CVPU1/4(5PCS)