Page 148 - Tyco-Grooved-Fire-Protection-Products-Installation-Handbook
P. 148
146 APPROVED PRESSURE RATINGS
Figure 716 Flexible Reducing Coupling 3 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)
EN 10255 Medium
3 x 76.1mm
80 x 65
3.500 x 3.000 (88,9 x 76,1)
—
—
300 (20,7)
—
—
EN 10255 Medium
4 x 76.1mm
100 x 65
4.500 x 3.000 (114,3 x 76,1)
—
—
300 (20,7)
—
—
EN 10255 Medium
139.7mm x 4
125 x 100
5.500 x 4.500 (139,7 x 114,3)
—
—
300 (20,7)
—
—
EN 10255 Medium
165.1mm x 4
150 x 100
6.500 x 4.500 (165,1 x 114,3)
—
—
300 (20,7)
—
—
ISO 65 Medium
76.1mm x 2
65 x 50
3.000 x 2.375 (76,1 x 60,3)
—
—
—
—
290 (20)
ISO 65 Medium
3 x 76.1mm
80 x 65
3.500 x 3.000 (88,9 x 76,1)
—
—
—
—
290 (20)
ISO 65 Medium
4 x 76.1mm
100 x 65
4.500 x 3.000 (114,3 x 76,1)
—
—
—
—
290 (20)
ISO 65 Medium
165.1mm x 4
150 x 100
6.500 x 4.500 (165,1 x 114,3)
—
—
—
—
290 (20)
DIN 2448 or 2548
2 x 1-1/2
50 x 40
2.375 x 1.900 (60,3 x 48,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
76.1mm x 2
65 x 50
3.000 x 2.375 (76,1 x 60,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
3x 2
80 x 50
3.500 x 2.375 (88,9 x 60,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
4x 2
100 x 50
4.500 x 2.375 (114,3 x 60,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
4 x 76.1mm
100 x 65
4.500 x 3.000 (114,3 x 76,1)
—
—
—
232 (16)
—
DIN 2448 or 2548
4x 3
100 x 80
4.500 x 3.500 (114,3 x 88,9)
—
—
—
232 (16)
—
DIN 2448 or 2548
139.7mm x 4
125 x 100
5.500 x 4.500 (139,7 x 114,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
6x 4
150 x 100
6.625 x 4.500 (168,3 x 114,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
8x 6
200 x 150
8.625 x 6.625 (219,1 x 168,3)
—
—
—
232 (16)
—
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.
