Quick Exhaust Valves (or QEVs) allow rams to cycle faster and with less pressure.
Normally, the gas that has been used by the ram in the previous throw has to be forced down the same tubes, and out a small exhaust port in the three way, or solenoid. With QEVs, the gas is vented right at the base of the hose, making it easier for the ram to cycle.
By giving the gas in the non-working side of the ram an easier path to follow, the cycle speed of the ram increases, and the internal resistance of the ram decreases. The end result is an increase in how fast your gun can shoot.
These QEVs are extremely helpful on electronic cockers, but will have less of a noticeable effect on mechanical guns.
QEVs are best used in pairs on both ends of the ram, but if you would like to use just one, use it on the nose port of the ram, closest to the front block.
These QEVs are threaded for 10-32 threads.
They will fit on both ports of the following rams:
Palmers Quick Ram
Belsales Evolution .38 and .44 Mag
KAPP Fat Rams
Free Flow Rams
They will also fit on the extending stroke of all WGP Rams.
The Moody Paintball Products QEV is older, so while it may be available used and in a few cases new, it is not commonly available anymore.
no other rams (other than the stock) or QEVs on my gun these were my first
2k3 vf cocker (black with red eblade)
mpp ram w/ QEVs
J&J edge kit 10 inch red front
red KAPP detent
2k3 vf cocker, silver
absolutly nothing, works just fine the way it is
larger piston size
they also make a cool sound
I havn't experianced any.
Well this is more of a review of the MPP ram with the QEVs on it, no one in thier right mind would buy just these qevs with out the MPP ram.
Ok, customer service was excellent. It was so easy to order, and Nathaniel is a genius that can help you with anything. Having said that lets talk about the product.
It is visually stunning, the pictures do it no justice, its so shiny, no milling, but still very easy on the eyes.
I have an electro cocker and needed to step up my speed, so I went with the Moody Paintball Products ram with QEVs. Only 53 dollars ships straight from Nathaniel Moody himself. Nothing but a Halo and up can do these justice. With my egg i am still running under the potential. With bounce and the eye off, I have NO problem hitting low 20s (just wait till i get a halo)
THE coolest thing about these, by far, is the hiss sound that they make. It is so entertaining to sit and listen to them hiss at 15+ bps.
A great product from a great company. Absolutly no problems 10 for 10