[About check valve] Model: DN20 Material: Brass, Weight: 5.3 oz (150 g)
【Easy Installation】Easy to use and easy to install. It displays an arrow indicating the flow direction. This check valve uses a DN20 standard internal female thread suitable for many connections
【Long Lasting Brass】This check valve is made of high quality brass, moisture resistance, corrosion resistance, high hardness and long life. It is sturdy and unbreakable, so you use it with confidence
Prevents backflow: Used to prevent backflow in piping. Built-in closure system automatically opens and closes with the power of flowing media. It is only used in one direction of the media to prevent the media from backflow
Compatible media: Suitable for , , , acid media, etc
We will only accept returns if the item is different from the picture shown
on the product page or is not in the same condition as the product description.
All items are 100% authentic: we verify authenticity before selling.
