Page 142 - Tyco-Grooved-Fire-Protection-Products-Installation-Handbook

140 APPROVED PRESSURE RATINGS
Figure 705 Flexible Coupling 3 of 3
Pipe 3, 4 Schedule*
Nominal Pipe Size
Rated Pressure
ANSI Inches DN
O.D.
Inches (mm)
UL
ULC
FM
VdS
LPCB
psi (bar)
ISO 65 Medium
2
50
2.375 (60,3)
—
—
—
—
290 (20)
ISO 65 Medium
—
65
3.000 (76,1)
—
—
—
—
290 (20)
ISO 65 Medium
3
80
3.500 (88,9)
—
—
—
—
290 (20)
ISO 65 Medium
4
100
4.500 (114,3)
—
—
—
—
290 (20)
ISO 65 Medium
—
150
6.500 (165,1)
—
—
—
—
290 (20)
ISO 4200 Wall Thickness 5,4 mm
6
150
6.625 (168,3)
—
—
—
—
290 (20)
ISO 4200 Wall Thickness 5,4 mm
8
200
8.625 (219,1)
—
—
—
—
290 (20)
DIN 2448 or 2548
1-1/4
32
1.660 (42,4)
—
—
—
232 (16)
—
DIN 2448 or 2548
1-1/2
40
1.900 (48,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
2
50
2.375 (60,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
—
65
3.000 (76,1)
—
—
—
232 (16)
—
DIN 2448 or 2548
3
80
3.500 (88,9)
—
—
—
232 (16)
—
DIN 2448 or 2548
4
100
4.500 (114,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
—
125
5.500 (139,7)
—
—
—
232 (16)
—
DIN 2448 or 2548
6
150
6.625 (168,3)
—
—
—
232 (16)
—
DIN 2448 or 2548
8
200
8.625 (219,1)
—
—
—
232 (16)
—
1. For 8 and 10 inch sizes, minimum allowed pipe wall thickness is 0.188 inches.
2. For 12 inch, Schedule 30 is minimum allowed pipe wall thickness by UP and ULC. 0.250 inch wall
thickness is the minimum allowed by FM
3. See Agency website for Listing/Approvals of other pipe specifications:
UL Website - see Online Certification Directory, ww.ul.com
FM Global Website - www.approvalguide.com
4. See Agency website for Listing/Approvals of other pipe specifications:
LPCB Website - see Search Our Listings - Automatic Sprinklers, Water Spray and Deluge System, www.redbooklive.com.
VdS Website - see certifications, www.vds.de
* See Pipe Schedule Key on pages 127-128.