These valves are inserted into a section of tubing so that a particular section or zone can be turned off if necessary. A great use for these valves in a Drip irrigation system is when watering multip [..]

A valve whose primary function is to control flow rate.

Device designed to reduce water flow to a plumbing fixture. Often used to improve efficiency and reduce operating costs.

A valve whose primary function is to control flow rate.

A valve used to cause a variable pressure drop in a fluid passage, thus reducing the amount of fluid that may pass through the passage regardless of the pressure level at the inlet of the valve. Often fitted with a check valve that permits free flow of fluid in the opposite direction.

A valve used to cause a variable pressure drop in a fluid passage, thus potentially reducing the amount of fluid that may pass through the passage regardless of the pressure level at the inlet of the valve. Varying pressures at the inlet of the valve will change the flow capacity. Often fitted with a check valve that permits free flow of fluid in t [..]