Product outline: The valve has novel structure design, large flow area, small flow resistance, large opening degree, significant power saving effect, reliable sealing performance, wear resistance, and the function of slow closing and noise elimination. The slow closing time of valve body can be adjusted according to different water conditions to eliminate water hammer. It is mainly used on the water supply and drainage pipeline and installed at the outlet of the water pump to cut off the reverse flow of the medium, eliminate destructive water hammer, ensure the safe operation of the pipeline and water pump, with long service life, no vibration and no noise.
1: Main external dimensions: DN40-DN2000
2: Nominal pressure: PN1.0-2.5
3: Material of main parts: valve body
4: Applicable media: water, sewage, seawater, etc
5: Operating temperature: ≤ 80 ℃ (up to 200 according to customer requirements)
6: Design and application standards: GB, BS, ANSI, JIS, DIN, API