Page 146 - Tyco-Grooved-Fire-Protection-Products-Installation-Handbook

144 APPROVED PRESSURE RATINGS
Figure 716 Flexible Reducing Coupling 1 of 3
Pipe* Sch.2, 3
Nominal Pipe Size
Rated Pressure
ANSI Inches DN
O.D. Inches (mm)
UL
ULC
FM
VdS
LPCB
psi (bar)
Schedule 10
2 x 1-1/2
50 x 40
2.375 x 1.900 (60,3 x 48,3)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
2-1/2 x 2
65 x 50
2.875 x 2.375 (73,0 x 60,3)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
3 x2
80 x 50
3.500 x 2.375 (88,9 x 60,3)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
3 x 2-1/2
80 x 65
3.500 x 2.875 (88,9 x 73,0)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
4 x2
100 x 50
4.500 x 2.375 (114,3 x 60,3)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
4 x 2-1/2
100 x 65
4.500 x 2.875 (114,3 x 73,0)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
4 x3
100 x 80
4.500 x 3.500 (114,3 x 88,9)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
5 x4
125 x 100
5.563 x 4.500 (141,3 x 114,3)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
6 x4
150 x 100
6.625 x 4.500 (168,3 x 114,3)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
6 x5
150 x 125
6.625 x 5.563 (168,3 x 141,3)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 10
81 x 6
200 x 150
8.625 x 6.625 (219,1 x 168,3)
300 (20,7)
300 (20,7)
300 (20,7)
—
—
Schedule 40
2 x 1-1/2
50 x 40
2.375 x 1.900 (60,3 x 48,3)
350 (24,1)
350 (24,1)
350 (24,1)
—
—
Schedule 40
2-1/2 x 2
65 x 50
2.875 x 2.375 (73,0 x 60,3)
350 (24,1)
350 (24,1)
350 (24,1)
—
—
Schedule 40
3x 2
80 x 50
3.500 x 2.375 (88,9 x 60,3)
350 (24,1)
350 (24,1)
350 (24,1)
—
—
Schedule 40
3 x 2-1/2
80 x 65
3.500 x 2.875 (88,9 x 73,0)
350 (24,1)
350 (24,1)
350 (24,1)
—
—
Schedule 40
4x 2
100 x 50
4.500 x 2.375 (114,3 x 60,3)
350 (24,1)
350 (24,1)
350 (24,1)
—
—
Schedule 40
4 x 2-1/2
100 x 65
4.500 x 2.875 (114,3 x 73,0)
350 (24,1)
350 (24,1)
350 (24,1)
—
—
1. For 8 inch size, minimum allowed pipe wall thickness is 0.188 inches.
2. See Agency website for Listing/Approvals of other pipe specifications:
UL website - see Online Certificate Directory, www.ul.com
FM Global website - www.approvalguide.com
3. See Agency website for Listing/Approvals of other pipe specifications:
LPCB website - see Search Our Listings - Automatic Sprinklers, Water Spray and Deluge Systems, www.redbooklive.com
VdS website - see certifications, www.vds.de
* See Pipe Schedule Key on pages 127-128.