Customer FAQ

Customer FAQ

1Do nonfreezing nonbursting hydrants prevent freezing too?
Nonfreezing nonbursting hydrants have compressed lagging inside to prevent hydrants from freezing and bursting in cold weather. About this product, water exit was confirmed in -25℃ or lower, but tap water can freeze. In that case, melt it with warm water of 50-70℃ and people can use it semi-permanently without troubles.
2 What is the size of the hole of nonfreezing valve switch board for connecting water pipes?
It is 15mm, the same size with ordinary nonfreezing hydrants
3 much can the height-adjusting forming sleeve adjust at a time?
It can adjust 1.5cm (150mm) at a time.
4How can the toilet bowl adjust eccentricity be adjusted?
The size of toilet bowl eccentric sleeves can be adjusted to 200~250mm (M-24) and 270~400mm (M-25) as needed. People can use them after adjusting them during construction and gluing them with PVC bonds.
5Did this nonfreezing hydrant get the KS certification?
There are no KS certifications for nonfreezing hydrants. Our product got the KC certification and a certification showing that it is suitable for tap water. (based on STS products)
Case Study