In some cases check valves are needed on faucets to prevent hot or cold water from flowing through the faucet when there is demand on another part of the system.
Delta faucet check valve.
All parts other than electronic parts and batteries and finishes of delta faucets purchased from authorized delta sellers are warranted to the original consumer purchaser to be free from defects in material and workmanship for as long as the original consumer purchaser owns the home in which the faucet was first installed.
Delta s newest innovative valve cartridge keeps water temperature consistent 3 6 f or 2 c by measuring and monitoring the temperature of the water and then automatically adjusting the water mix to maintain a more precise water temperature.
Item received from amazon had only 1 check valve in the bag.
The delta check valves from delta faucet s collection of repairparts products offers the great looks and quality engineering that fit your lifestyle.
Delta customer service was excellent though and sent a replacement set immediately after i contacted them.
Residential faucets typically do not require or need check valves.
The purpose of any check valve is to allow water to flow in one direction and prevent flow in the opposite direction.
Delta faucet a c power supply adapter for delta touch kitchen sink faucets with touch2o technology ep73954 4 6 out of 5 stars 594.
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The valves themselves seem to work.
Check valves rp53468.
In the delta faucet customer service center get warranty information register your product find repair parts and instructions or contact a specialist.