Product Information:
Brass Backwater Valve is usually installed at the backwater end of the radiator. Its main function is to adjust the pressure difference between the inlet and backwater, ensure low-noise operation of the radiator and achieve end hydraulic balance, and adjust the resistance balance of each heating loop.
Brass Backwater Valve has the characteristics of good hygiene and corrosion resistance, long service life, reliable connection performance, and good impact resistance.
Product Size:
Size(mm) | PCS/Box | Weight(g) | CBM |
1/2" | 100 | 177 | 0.025 |
3/4" | 50 | 324 | 0.025 |

Product Features:
Good hygiene performance: No heavy metal salt stabilizer is added during P processing, the material is non-toxic, no scaling layer, and no bacteria breeding, which solves the secondary pollution of urban drinking water.
Corrosion resistance: Except for a few strong oxidants, it can withstand the erosion of a variety of chemical media; there is no electrochemical corrosion.
Long service life: PE pipes can be used safely for more than long-term durability according to standards under rated temperature and pressure conditions.
Good impact resistance: PE pipe has good toughness and high impact resistance, and heavy objects will directly pass through the pipe without causing pipe rupture.
Reliable connection performance: The strength of the PE pipe hot-melt or electric-melt interface is higher than that of the pipe body, and the joint will not be disconnected due to soil movement or live load.