Cycle Stop Valves irrigation products for nurseries and greenhouses
Cycle Stop Valves solve one problem properly: holding constant system pressure while stopping the pump from cycling on and off. On a nursery running zones of very different sizes, that is the difference between a pump that lasts and one that does not.
Dual threaded — 1" female NPT and 1¼" male NPT; two ½" side ports for pressure switch, gauge or relief valve; one ¾" bottom port for the pressure tank
Best for
Holds constant pressure by throttling the pump to match demand, instead of cycling it on and off. That means a small tank and no VFD — far less to go wrong and far cheaper than variable-speed. Inlet-to-outlet pressure difference must stay within 125 psi
Preset 40, 50 or 60 psi (stainless version 50 or 60 psi only)
Best for
Preset rather than adjustable — you pick the pressure at order and it holds it, with nothing to drift or be tampered with. Stainless version for corrosive water
Buying Cycle Stop Valves products from ML Irrigation
We sell Cycle Stop Valves equipment wholesale to production nurseries, greenhouse operations and horticulture education programs, from our warehouse in Fountain Inn, South Carolina, and ship to growers in all 50 states. Will-call pickup is available during business hours.
The Cycle Stop Valves range published by the manufacturer is larger than what any distributor lists online. If the model, size or spacing you need is not on this page, send the part number or describe the job and we'll quote it. For a full system we would rather see your water source, pressure and crop first: tell us those and we'll help you spec it from the pump to the plant.
Need Cycle Stop Valves pricing or a part that is not listed? Send the part number or describe the job and we'll quote it within one business day.
