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4 way valve (Reverse Valve) Changing Tips

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4 way valve (Reverse Valve) Changing Tips

Sometimes we change 4 way valve (Reverse Valve) But this valve not work perfectly Because there is a Rubber seal in the valve and when we change this valve and do gas welding then the rubber seal is melted and 4 way valve not work good.

We should to put the damp cloth on the valve but be careful that moisture not to go into the tube.


4 way valve (Reverse Valve) Changing Tips

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