Suction pipes are widely used in agricultural equipment for suction and delivery of freshwater and seawater. They are also used for fertilization and irrigation purposes.
2" x 30 Mtrs
2.5"; x 30Mtes @
3" x 30 Mtrs @-
4" x 30 Mtrs @
Sluice valves on the other hand are for open systems, such as a dam, to control water to a specific overflow level. Primarily though, both valves are to permit or prevent the flow of liquids as opposed to being used as on or off flow regulator