PP750/Notos Bottle Valve and Regulator

If you would like this part tested and sealed with the proper orings then choose the option to buy it with part 66 for your PP750 already installed so all you need to do is remove your air cylinder off the pistol and unscrew the four bolts holding part 66 onto the gun then replace it with this one.

The regulator has m18x1.5 threads so you can install a carbon fiber bottle. It has an externally adjustable regulator and a gauge for the bottle pressure and another for the regulator pressure.

In order to adjust the regulator you need to loosen the lock nut on the adjuster above the bottle threaded area and then turn the hex screw counter clockwise to increase pressure and clockwise to decrease pressure. Don’t turn the pressure down when the gun is filled with air. First drain all the air out by loosening the regulator pressure gauge part way so the air escapes, then turn the adjuster clockwise to decrease pressure. Then you can gas it up again and turn the adjuster counter clockwise until the desired pressure in the regulator is reached.

Warning: If you buy the regulator without part 66 then make sure and have some orings on hand to make a proper seal onto the part 66 on your gun when the regulator is in the proper position so the bottle is directly under your barrel.