Brand: Tucai
Reference: 4397
Extendable Presinox metal flexible tube DN20 for fixed gas installations between 300mm and 510mm in length. The connection bushings for this product are 3/4 MH each. The great extension capacity of this product, up to 70% of its minimum length, allows the product to be coupled to each installation, making it especially useful in fixed gas installations such as water heaters, boilers, countertops, and many other products.
Product technical specifications:
· 19mm outer diameter.
· 12mm inner diameter.
· Minimum bending radius of 31mm.
· Working pressure of 0.4 bar.
· Suitable for 2nd and 3rd family gases.
· External protective reinforcement.