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πŸ” beler 8mm inline check valves: effortlessly control fuel, diesel, gas, liquid, and water flow in one direction logo

πŸ” Beler 8mm Inline Check Valves: Effortlessly Control Fuel, Diesel, Gas, Liquid, and Water Flow in One Direction Review

3

Β·

Very good

Revainrating 4 out of 5Β Β 
RatingΒ 
4.0
🌫️ Exhaust & Emissions, πŸ› οΈ Replacement Parts

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Description of πŸ” Beler 8mm Inline Check Valves: Effortlessly Control Fuel, Diesel, Gas, Liquid, and Water Flow in One Direction

Material: Plastic. Hose size: 8mm. Opening pressure: >0.015MPA. Professional grade non-return valve - Ideal for marine, automotive, caravans/RV, and agriculture. Arrow marked on valve, showing fluid flow direction, Prevents fuel from returning back to the tank and keeps it in the line.

Reviews

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

Revainrating 4 out of 5

Efficient Check Valve for Automotive Fluids

This check valve is an excellent solution for my automotive needs. It functions perfectly to keep fuel and other fluids moving in the right direction. The 8mm size is just what I needed and it's easy to install. I appreciate the quality materials used in this product. The only con I can think of is that it's not universally compatible with all sizes of tubing. Overall, a great purchase.

Pros
  • Prevents backflow and keeps fluids flowing in one direction
Cons
  • May cause flow restriction due to narrow 8mm diameter

Revainrating 3 out of 5

Break easily for vacuum tees

Plastic check valves broke trying to fit into 1/2" braided hose. I ended up having to order the $22 brass bottle, which was significantly more expensive but was the only metal bottle suitable for drinking water.

Pros
  • Hose size: 8mm
Cons
  • Minor issues

Revainrating 5 out of 5

It controls the flow in a way I didn't expect

The check valve function is effective but the pressure drop across the valve causing the check valve to trip is unacceptable. I lose about 3psi of downstream working pressure just to keep the valve open! Other such valves have much lower losses.

Pros
  • Cracking pressure: >0.015 MPa
Cons
  • Reliability