Gasboy Atlas Fuel Systems Site Prep Manual - Manual (Page 37)

MDE-4333E Atlas Fuel Systems Site Preparation Manual · November 2011 Page 33
Plumbing Requirements Site Preparation
Figure 3-6: Installing Vapor Turn Line
Shear Valve groove location
must be flush to island surface.
Shear Groove
Island Surface
Product Inlet Pipe
Male Top
Shear Valve
Model 9850KXTW1 Shear Value Configuration
The Atlas Ultra-Hi with Twin Inlet Manifold requires a special inlet configuration because of
the limited base to manifold distance. Gasboy recommends the Morrison Bros. 2-inch 636 F
shear valve with a union attached at the bottom of the valve, to connect to the service system
piping (see
Figure 3-7 ).
Note: This configuration is for the Atlas Model 9850KXTWI only. All other Atlas models must
use a standard inlet configuration.
All shear valve anchoring requirements noted in this section apply.
Figure 3-7: Atlas 9850KXTWI Model Recommended Inlet Configuration
Inlet Manifold
Morrison Bros. 636F
2 X 2-inch NPT
Female Top Shear
Valve Gasboy
(N23047-04)
2-inch Close Nipple and Union
Base Of Unit
2 X 3.25-inch Long Nipple