Motionless Mixers
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Dispensing Valves/Guns
400 Autogun
450 Autogun
550 Autogun
Tah Products

450 AutoGun 

With meter/mix systems, the pneumatic 450 AutoGun can be used either as a stationary head or hand held gun. The 450 AutoGun ensures good control of dot or shot volume. After each shot, the dual pistons retract and Snuff Back material from the end of the mixing nozzle. This feature helps eliminate dripping and stringing. This model is similar to the 400 AutoGun, except for the shut off pistons. It also includes hardened and lubricated pistons. The 450 AutoGun, as well as the 400 AutoGun offer these options:

Optional Features*

Flush Valve Manifold

For cleaning the mixing nozzle with air solvent. A check valve is threaded into the side of the manifold.

Optional SealsH

Polytuff, Teflon, Viton and EP.

Optional Night Cap & Ratio Check Cap

Available for 1:1 ratio manifolds.


Weight (Aluminum Valve & Manifold)

1.6 lbs (0.7 kg)

Weight (Stainless Steel Valve and Manifold)

2.5 lbs (1.1 kg)

Pressure Rating

3500 psi (240 bars)

Pneumatic / Snuff Back >>>

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