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Poppet Valve for Fusion Engine System HPA

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Polarstar Poppet Poppet Valve for Fusion Engine system available in Black, Gold and Red

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38,99 € tax incl.

  • Red
  • Black
  • Gold

Data sheet

TypePoppet Valve
ColorBlack, Red, Gold
MaterialAluminium, Rubber
CompatibilityFusion Engine
Brand compatibilityPolarstar

More info

(Poppet Valve) what is it? well it is a valve that controls the air flow through the Fusion Engine ™.

This Poppet Valve is available in 3 different models allowing to limit or maximize the air flow in the barrel, which promotes either a higher air efficiency or a higher speed, depending on the valve with which you will make your adjustments.

The  red  Low flow valve is the mid level restriction valve for a good mix of power and efficiency.
The  gold  Low Flow Valve is the most restrictive check valve of the Fusion Engine ™.

The highest flow  black valve available for the Fusion Engine ™ (model originally placed on the Fusion Engine)
This valve gives you the widest range of speed adjustment by simply changing the nozzle to move the speed range of your replica up or down in large increments.

Here are some examples of how a weak red flow affects the initial speed.

The tests were carried out at 80 psi and 120 psi using a VFC M4 with an original hop-up chamber and an internal barrel of 6.05 x 380 mm.

red             Nozzle: 400fps - 485fps with .20g / 355fps - 415fps with .32g
silver Nozzle: 390fps - 450fps with .20g / 340fps - 390fps with .32g
black      Nozzle: 370fps - 430fps with .20g / 325fps - 375fps with .32g

O-rings of a Poppet Valve:

1x M2.0 x 19.0 (Buna 70) - Poppet Retainer
1x M1.5 x 15.0 (Buna 70) - Poppet Sail
1x 011 (Buna 70) - Poppet Seat
1x 011 (Buna 90) - Poppet Base


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