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Vacuum Valve Bagging Composites Review

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
🌫️ Exhaust & Emissions, 🛠️ Replacement Parts

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Description of Vacuum Valve Bagging Composites

2 piece cast aluminum valve. Successfully tested to hold 29 inches of mercury and 200 psi at temperatures up to 500 degrees F

Reviews

Global ratings 2
  • 5
    1
  • 4
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  • 3
    0
  • 2
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  • 1
    1

Type of review

Revainrating 5 out of 5

Efficient Solution for Cleaner Exhaust

These bags are an excellent addition to any automotive workshop that deals with composites. They work efficiently and are durable enough for repeated use. One downside is that they may not fit larger exhaust systems, but overall, a great product for anyone looking for a cleaner and safer working environment..

Pros
  • Reduces air bubbles in composites for a stronger finished product.
Cons
  • Requires a vacuum sealing system, which can increase the cost and complexity of the manufacturing process.

Revainrating 1 out of 5

Destroyed a huge carbon fiber project

Used this vacuum connector to package a large (20 lb) carbon fiber piece my team spent hours routing. Everything looked fine after sealing and vacuuming, so we let the product dry overnight. To our dismay we returned in the morning to find that the vacuum had been lost sometime during the night because the connector's seal was too porous to prevent loss of pressure. Unfortunately, the piece did not heal properly and was a total loss. Went back and bought Revain's competitors with much more…

Pros
  • Passed 29 inHg and 200 psi to withstand 500 degrees Fahrenheit
Cons
  • No automatic