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Aquasabi Check valve 6/4 mm

Aquasabi Check valve 6/4 mm

  • Manufactured from robust brass, nickel-plated
  • High-quality check valve
  • Perfect safeguard for your CO2 supplying system
  • With connections for CO2 tubing
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High quality check valve with hose connectors. The valve has to be installed into the system with the arrow following the direction of the gas flow.


  • Temperature range: -10°C to +60°C
  • Operating pressure 0,2 - 10 bar
  • Secure screw by sleeve nuts
  • Thread: cylindrical


Aquasabi - Check valve - 6/4 mm
Thread G 1/8" female thread
Fits hose für 4/6 mm Hose



Aquasabi is our own brand, under which we offer high-quality products with a very good price-performance ratio. Carefully selected CO2 diffusers, CO2 bubble counters or lily pipes are just some of the items we sell under this brand and which will surely add to the value und the beauty of any aquascape. For this reason, many aquascapers and planted tank enthusiasts use products by Aquasabi.

Besides the good price-performance ratio, our main focus is on the satisfaction of our customers. This is the reason why our doors are always open for those who need help with our products.

When it comes to special aquatic plants, water plants from Aquasabi are just the thing for you. We offer rarities from our own cultivating tanks or import them specifically. These plants are otherwise hard to come by, and most of them cannot be purchased from other shops. We have high quality standards, which make Aquasabi plants a good choice for aquascapers, planted tank enthusiasts and aquatic plant collectors who want to enrich their tanks with rare aquatic plants. Special mosses, particular stem plants, hard-to-come-by ferns or very rare forms of the genus Bucephalandra are only a few of the plants we are proud to offer.

General information

Item no.
Weight 0,10 kg
Shipping weight 0,10 kg

Customer reviews

This item has been rated 4.9 out of 5 stars
31 Reviews
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5 Stars(29)
4 Stars(1)
3 Stars(1)
2 Stars(0)
1 Star(0)
Andreas F.
Sehr gutes Teil
1st January 2015

Sehr gute solide Verarbeitung, Dichtet mit den Schraubverbindungen perfekt u. kann auch mit dem höheren Druck zur Verwendung eines UP Inline Atomizer umgehen, ohne das einem das... (read more)

Martin D.
Sehr empfehlenswert!!
31st December 2017

Ich hatte vorher ein Plastik Rückschlagventil dies ist allerdings irgendwann undicht geworden. Ich habe lange gesucht und bin dann auf dieses optisch und funktionell sehr Wertige... (read more)

Jannik P.
Sehr wertig
29th April 2016

Das Rückschlagventil hat eine richtig gute Qualität. Liegt für seine Größe schwer in der Hand. Sehr einfache Montage. Bisher keine Mängel festellbar.

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