This Duotight check valve is a great idea for protecting your regulator or add it in line with your mains water pressure when using the KegLand Continuous Soda Carbonator Keg Lid
. It has a low opening pressure of 1 psi. This check valve is suitable for clean liquids such as water or for gas. Since it cannot be disassembled for cleaning, we do not recommend it for beverage applications. The internal components are made from stainless steel. Compatible with EVABarrier 8 mm OD Tubing (D1717
Duotight fittings are high-quality push-in fittings that seal tight and offer superior sealing capacity due to the double O-ring sealing design.
High Performance Double O-Ring Design:
The secret to Duotight’s superior sealing performance comes from the fact that they use not one, but two high-quality EPDM O-rings. The double O-ring means they have literally twice the sealing surface when compared with other push-in fittings. This makes them more reliable and significantly reduces the chance of leakage.
The double O-ring system also means that tubing can be bent at a much tighter radius without causing leaking issues, which can be an issue with other fittings. This combination of factors makes Duotight the most reliable push-in fittings on the market.
EPDM offers excellent chemical resistance for a longer life span. When compared with silicone and vinyl, EPDM has much better gas transmission rates, better wear resistance, and is BPA-free.
No Clamps Necessary!
We recommend cutting your tubing straight, not on an angle, to ensure the line forms a complete seal. To remove the fitting simply push in the collet and the hose can be removed.
Insert tubing and firmly push to connect
Easily release tubing by pushing in the collet
Suitable for both gas & water applications
Made from food-grade acetal plastic
Double O-rings made from highly chemical resistant EPDM
Locking teeth made from stainless steel
Pressure rated to 150 psi
Temperature rated to 212°F (100°C)
Please note: exposure to chlorine will degrade the acetal plastic and stainless steel these fittings are made from. Do not use in contact with bleach or other chlorinated cleaning chemicals.
Kegland Part number: KL07047Kegland Part number: KL07047