Page 139 - Tyco-Grooved-Fire-Protection-Products-Installation-Handbook

APPROVED PRESSURE RATINGS 137
Figure 577 Rigid Coupling 3 of 3
Pipe3, 4, Schedule*
Nominal Pipe Size
Rated Pressure
ANSI Inches DN
O.D.
Inches (mm)
UL
ULC
FM
VdS
LPCB
psi (bar)
ISO4200 Wall Thickness 5,4 mm
10
250
10.750 (273,0)
—
—
—
—
290 (20)
ISO4200 Wall Thickness 5,4 mm
12
300
12.750 (323,9)
—
—
—
—
290 (20)
DIN 2448 or 2548
1
25
1.315 (33,7)
—
—
—
232 (16)
—
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
5.563 (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 UL 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 Certificate Directory, www.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 Systems, www.redbooklive.com
VdS website - see certifications, www.vds.de
* See Pipe Schedule Key on pages 127-128.