What are the valves on a breast pump?
Your breast pump valves (and backflow protector membranes) are made of a flexible silicone material which stretches and releases each time your breast pump sucks in. This creates the suction you feel on your breast which draws breastmilk out. After a while of regular use, the elasticity of these parts wear down.
Are breast pump valves universal?
Remember, your valve is one of the most important parts of the suction equation and you should always buy genuine parts for your pump to avoid injury. Generic valves can fit the opening but can be different than what the manufacturer intends.
How long do breast pump valves last?
They stretch and release each time the pump motor pulls at the valve, creating the suction necessary to remove breast milk from your breasts. If you pump three or more times per day, you should replace duck valves every four weeks. If you pump fewer than three times per day, replace every eight to 12 weeks.
How often should you replace Medela valves?
Medela pump parts such as valves and membranes should be replaced every 2 to 8 weeks. This depends on the number of pumping sessions they are used in each day. Other Medela pump parts such as breast shields, connectors, and bottles should be replaced every 6 months or if they look dirty.
Why are duckbill valves better?
Our favorite valves are the duckbill valves. These can replace the valve and membrane on most breastpumps giving you less parts to wash, sterilize and assemble. Plus they are more durable which helps create a strong suction when pumping the breast. Thus giving you better output.
Are pump parts interchangeable?
These standard bottle size openings mean that the bottles are interchangeable. This is very useful because you have the ability to pump into the same bottles that you use to feed your baby! As an example: Medela connectors and flanges are compatible with these narrow-mouth Dr.
