What's the difference between the angle valve and the red mark?
The same structure, the quality of the same, it just wants you to sub cold hot water installation, red for hot water, blue for cold water, to facilitate identification of hot and cold water.
Before the blue and red standard angle valve standard is different, the red label because of the need of high temperature hot water, using a high temperature resistant sealing and lubricating grease, angle valve is the normal temperature water lanbiao by using common seal, the two do not mix.With the advancement of material technology, the red label and label angle valve sealing material is the same, resistant to high temperature. The red and blue standard angle valve only when users installed, users can mark difference between hot and cold water pipes.
Angle valve blue label and red label internal no difference.Red biased comfortable, blue flagship campaign, there are two red orchid, is to distinguish between hot and cold water, use more convenient.Angle valve is angle globe valve, angle valve and spherical valve similar to its structure and characteristics are modified by the ball valve. The difference between the globe valve and the angle valve is that the angle valve is at the right angle of 90 degrees from the inlet.What's the difference between the quick triangle valve and the common triangle valve?:One is the rubber ring spool, one is ceramic valve, quick opening is the latter, only 90 degrees will be able to fix, commonly known as quick opening type.Normally, angle valves are also used on gas appliances.
