Installation Of Fluorine-lined Check Valve

Lined Check Valve There are many points to pay attention to during installation, and the process of installing the fluorine-lined check valve needs to be noted. Only these two aspects
When installing the fluorine-lined check valve, it is necessary to check the markings on the gate valve to see if they are in line with the requirements for the use of the check valve. Is the flow direction mark on the shell consistent with the flow direction on the pipeline? The installation should be as horizontal as possible with the valve stem facing upward. The handwheel cannot be used to lift the valve during installation.
When installing, if the interface of the pipeline flange seal connected to the two ends of the valve is metal, fluoroplastic sealing gaskets need to be added.
If the pipeline has sufficient strength to withstand the weight and operating torque of the valve, support can be omitted, otherwise special support points need to be set.
After installation, the valve needs to be in the fully open position after the system is pressure tested.