This Duotight elbow is for 4mm ID X 8mm OD EVABarrier hose/tubing. This size is normally used for liquid, but is used for gas on Duotight inline regulators and some other Duotight products.
Duotight fittings feature a dual oring design that give you a better, more reliable seal.
Keep the following in mind when using Duotight fittings:
- You need to cut your hose straight (not at an angle) and firmly push the hose into the fitting until it locks in place.
- If you need to remove the hose, but pull back on the collet.
- Can be used with liquid or gas. Made from acetal plastic and the orings are made from EPDM, which is chemical resistant.
- Do not use with chlorinated cleaning solutions including bleach. This will degrade the plastic.
- No clamps are used. The hose is clamped internally by the collet and orings.
- Temperature rated to boiling (212) and pressure rated to 150PSI.