Twin Lock Nipple Valves

  • 6 different styles available to meet all watering needs
  • Only 3 moving parts
  • Extra-long life
  • 360ᵒ toggle
  • Four times easier action
  • Quick and easy assembly (no wrench required)
  • High precision stainless steel ball and seat
  • Lower pin drinking cavity attracts chicks
  • Standard Twin Lock connection interchanges with other brands
  • The double locking feature compresses and seals the o-ring uniformly around the drinker

Self-Sealing Cap
Self-sealing cap at clear sight tube to prevent water spillage.

Water Regulator
Flushing of the Cumberland Watering System requires no EXTRA plumbing and vales. The Cumberland Regulator can be easily removed from the watering Line without interfering with the suspension of the watering line. The heavy-duty housing of the Cumberland Water Regulator design will accept higher incoming water pressure and help prevent any leakage where housing is bolted together. Optional square pipe adaptor kit is available for Square Pipe System.


Evo Flow Watering System

This system features an important innovation, using ball valve sitting on toggle pin. It has a 360° side-to-side toggle action Evo-Flow screw in nipple makes drinking four times easier than ever before, the upper metering ball precisely control the flow of water through the valve and the high quality snap on drip cup which keeps the litter dry. Cumberland experience and engineering continue to bring you a complete watering system loaded with innovations and features.


Evo-Flow Nipple & Drip Cup

Cumberland Square Pipe Watering System equals most European manufacturer on overall performance.

  • Cumberland uses a hardened high grade S.S. ball for a tighter seal and accurate flow control.
  • Inner components are contained and will not disassemble during shipping.
  • Evo-flow screw in nipple use all stainless steel components manufactured in USA.
  • Consistent flow rate of 110-120ml.
  • No special wrench required for assembly.

Water Regulator

Convenient Flush

Twin Lock Nipple Valves

Inside the Twin Lock Nipple