- Color Classification: 4 since the beginning of silk flowing outside the wire 4 exceptionally wire inner flow flowing wire 4 exceptionally wire wire outside the wire since the beginning of the flow outside the wire 6 6 exceptionally wire flow flowing silk 6 exceptionally wire outside the wire
- Connection: threaded
- Valve formal structure: straight-through
- Brand: Special Road
- Model: toilet check valve
- Material: Copper
Refuse toilet water! Toilet block toilet water return line penetration, drinking contaminated water carcinogenic risk! Human contact with contaminated water can also cause a variety of skin diseases! Ensure water security, the protection of health of their families, in your toilet angle the installation of a backflow prevention valve at the joint check little things! - great use!!
This is a toilet tank check valve installed in the inlet of each toilet to prevent backflow of water inside the toilet tank, every family used to, several toilets on the installation of a few non-return valve, the installation not afraid to drink toilet water La!
Recently, the micro-channel circle of friends circulating water back on a toilet plus toilet blocks will carcinogenic message.
'Please do not go to their home to put the toilet tank toilet blue block. Toilet block is only suitable for dual water supply system building abroad, the country is almost no such water systems. Since the main valve and sub-valve is not a one-way check valve under negative pressure, there is a strong carcinogenic pathogenic role of anti-pollution water will flow into the water system, calls for an immediate end to such acts! '
So how much you drink toilet water???