Page 55 - Mechanical Products Installation Handbook IH-1000M

INSTALLATION INSTRUCTIONS 47 Mechanical Outlets
Figure 730 Tee and Cross
Step 3. Verify that the housing outlet spike is positioned in the hole. Insert the other bolt into the housing and rotate the nuts clockwise until finger tight. Verify that the bolt heads are fully recessed in the housing.
Step 4. Alternate when tightening nuts until properly torqued with even gaps between the bolt pads.
Note: Always tighten the nut and bolt set evenly. Uneven tightening can cause the gasket to pinch or bind.
When setting the torque on power impact wrenches, always refer to the manufactur- er's recommended bolt torque specifications. Failure to use the manufacturer's settings and abide by manufacturer instructions may result in loss of warranty protection, invalidate listing certifications and/or cause personal injury or property damage.
Figure 730 Mechanical Outlet Bolt Torque Specifications
Step 3.
Step 4.
Nominal Pipe Size
ANSI Inches DN
Bolt Size Inches mm
Bolt Torque Range Ft. - Lbs.
Nm
2 - 2-1/2 3/8 50 - 65 M10
3 - 4 1/2 80 - 100 M12
5 - 6 5/8 125 - 150 M16
8 3/4 200 M20
30-40
40-60
90-110
120-150
100-130
135-175
150-200
200-270