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πŸ”’ PacksCheck Liquid - Enhanced One-Way Wear Resistant Solution Review

3

Β·

Average

Revainrating 3.5 out of 5Β Β 
RatingΒ 
3.7
πŸ”§ Fittings, 🚰 Hydraulics, Pneumatics & Plumbing

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Description of πŸ”’ PacksCheck Liquid - Enhanced One-Way Wear Resistant Solution

Function: the check valves are applicable for fluid systems to prevent countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air. Material and size: the one way check valves are made of PVDF, sturdy, wear-resistant and durable for long-term use; Each check valve measures 6.3 mm/ 1/4 inches, the total length is 38 mm/ 1.50 inches. Features: the pipe port of the check valve is designed with a pagoda-shaped card slot, non-slip and non-toxic, with good airtightness and good adsorption performance. Easy to install: the non-return check valve is easy to install, convenient for you to unscrew and replace. Application: the non-return check valves are widely applied for automotive parts, machinery industry, household appliances, agriculture, etc.

Reviews

Global ratings 3
  • 5
    1
  • 4
    1
  • 3
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  • 2
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Type of review

Revainrating 4 out of 5

Not for 1/4 size aquarium tubing.

Probably my fault for ordering the wrong parts. Not suitable for aquarium hoses with a diameter of 5 mm. I cooked Airline and stuffed 16 strings onto oversized prongs that blistered my fingers and burned out 2 whole hands. Pins work fine so buy them but NOT FOR 1/4 OD 3/16 ID.

Pros
  • Price
Cons
  • Small things

Revainrating 5 out of 5

Works great with pre-drilled rubber stoppers

Used with nasal aspirators in a 2-hole rubber stopper as a wine stopper. As long as they hold a vacuum well. The direction of flow is not clearly marked. There's a directional arrow on the case, but it's small and part of the plastic mold, so not obvious.

Pros
  • Certified
Cons
  • Cord is shorter than other picks

Revainrating 2 out of 5

Failure after 9 months in the Spa Ozone system.

I bought these knowing Viton has good ozone resistance. This valve failed less than 9 months after installing it on the ozone line in my spa. It lets air through in both directions with roughly equal resistance. I will not waste my time or risk damaging my gear to others in the package.

Pros
  • One year trial
Cons
  • Available in white only