The function of H11H cast steel lift check valve is to prevent the medium in the pipeline from flowing backwards. Its valve flap along the channel in a line for lifting movement, the action is reliable, but the fluid resistance is large, suitable for light and small caliber occasions. The product has a compact structure, exquisite appearance, easy opening and closing, reliable sealing and so on. It is suitable for air, steam, water, gas, petroleum, corrosive media, etc. It is widely used in petroleum, chemical industry, metallurgy, light industry, papermaking, refrigeration and other work areas.
Product Features
- Lift-off valves have a greater fluid strength and are suitable for smaller diameters.
- Only suitable for horizontal installation of piping.
- Short valve opening and closing times and reliable operation.
Product Parameters
Product Model | H11H-16C |
Valve body material | Cast Steel |
Nominal pressure | ≤1.6Mpa |
Applicable medium | Water, Gas, Oil, etc. |
Applicable temperature | ≤120°C |
Product Size Reference

Nominal Diameter | L | D | B | H |
DN15 | 87 | 13 | 16 | 46 |
DN20 | 97 | 16 | 19 | 50 |
DN25 | 109 | 20 | 25 | 57 |
DN32 | 139 | 30 | 33 | 61 |
DN40 | 170 | 36 | 40 | 77 |
DN50 | 197 | 42 | 50 | 82 |














