Page 175 - Tyco-Grooved-Fire-Protection-Products-Installation-Handbook

APPROVED PRESSURE RATINGS 173
Figure 550 Reducer 2 of 2
Nominal Pipe Size
Rated Pressure
ANSI Inches DN
O.D. Inches (mm)
UL
ULC
FM
VdS
LPCB
psi (bar)
—
150 x 80
6.500 x 3.500 (165,1 x 88,9)
500 (34.5)
—
500 (34.5)
—
—
—
150 x 100
6.500 x 4.500 (165,1 x 114,3)
500 (34.5)
500 (34.5)
500 (34.5)
—
300 (20)
—
150 x 125
6.500 x 5.500 (165,1 x 139,7)
500 (34.5)
—
500 (34.5)
—
—
—
150 x 65
6.625 x 3.000 (168,3 x 76,1)
500 (34.5)
500 (34.5)
500 (34.5)
232 (16)
—
—
150 x 125
6.625 x 5.500 (168,3 x 139,7)
500 (34.5)
500 (34.5)
500 (34.5)
232 (16)
—