H22W-16T brass external thread vertical check valve is a kind of check valve that the valve flap slides along the vertical centerline of the valve body, H22W-16T brass external thread vertical check valve can be installed both in the vertical pipeline and in the horizontal pipeline. Its fluid resistance coefficient is larger than that of swing-open check valve, but the sealing is better than that of swing-open type. High precision, beautiful appearance, small shape, with spring device, vertical and horizontal installation are available and other characteristics. Mainly used in pipeline systems to prevent the backflow of media use.
Product Parameters
Product Model | H22W-16T |
Valve body material | Brass |
Nominal pressure | ≤1.6Mpa |
Applicable medium | Water, Gas, Oil, etc. |
Applicable temperature | ≤120°C |
Product Size Reference

Nominal Diameter | L | D | K |
DN15 | 60 | 20 | 33 |
DN20 | 64 | 25 | 40 |
DN25 | 71 | 32 | 45 |






















