Help to find the solenoid valve

Peter_n:
These are the normal, direct acting, heavy, 12V, solenoid valves:
12v valve dc 1/4" -way -port -2port -3port -bspt -inlet for sale | eBay

Why do you need such a specific valve ? If it is to replace a valve, what is the brand and type of that valve ?
150 psi = 10 bar, that is a lot, and with an opening of 6-8mm, you need a strong valve.
Is that a design of an existing valve ? Or just a drawing ? Because I doubt if such a valve exists. The coil is too far from the core, so it won't work with such high pressures.

Thanks for the link. I'll study those solenoids as soon as I get to my PC. I need cylindrical solenoid valve with diameter not greater than 25 mm so it will fit the inside the airsoft gun gearbox.

Here's the version2 gearbox:

I need to place the solenoid inside the brass cylinder on the upper right. I could use the bigger solenoid and place it like the one from the picture:

But there's a lot of gearbox types of different shapes and some of them won't have the place for solenoid this big. Still the cylinder and spring are placed in the same way so if I manage to fit all the stuff I need in that area, it will fit all the gearboxes.

I'm not sure about 6-8 mm orifice but I need that pressure to be able to launch 0.2 projectile at 700 fps or close.