Lined fluorine disc check valve
I. Introduction:
The H76F76 fluorine-lined disc check valve with slow-closing system has excellent performance and is not affected by the medium in the pipeline. The disc closes quickly first and then slowly, which can prevent destructive water hammer. It adopts rubber soft seal, with good sealing performance, wear resistance and long service life. The hydraulic buffer ensures smooth opening and closing, no vibration and no noise. Compared with the old-style check valve, it has smaller flow resistance and obvious energy-saving effect. This product has good characteristics, corrosion resistance and particle medium resistance, and reliable sealing performance. A check valve is an automatic valve that opens and closes the disc automatically by the flow of the medium itself to prevent the medium from flowing in the reverse direction. It belongs to the category of automatic valves, and is mainly used in pipelines where the medium flows in one direction, only allowing the medium to flow in one direction to prevent accidents. It is mainly used in water supply and drainage pipelines for media such as clean water, source water, sewage, seawater, etc., and is installed at the outlet of the water pump to cut off the backflow of the medium, eliminate destructive water hammer, and protect the safe operation of the pipeline network and water pump.
II. Features:
1. Small size, light weight, and the structural length is only about one-third of that of a swing check valve.
2. The slow-closing system has good performance and is not affected by the medium in the pipeline. The disc closes quickly first and then slowly, which can prevent destructive water hammer. It adopts rubber soft seal, with good sealing performance, wear resistance and long service life. The hydraulic buffer ensures smooth opening and closing, no vibration and no noise. Compared with the old-style check valve, it has smaller flow resistance and obvious energy-saving effect.
III. Parameters:
Model: H76F46-16C, H76F46-10C, H76F4-16C, H76F4-10C
Specification: DN100-1200mm
Nominal pressure: PN0.6-2.5MPA
Design and manufacturing standard: API ST
| Machinery & Equipment/Valves/Check Valves | |
