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gruvlok Fittings
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62
FIGURE 7450 90° ELBOW
Nominal
Size
O.D.
Center
to End
Approx.
Wt. Ea.
In./DN(mm)
In./mm
In./mm
Lbs./Kg
2
2.375
2
3
/
4
1.7
50
60.3
70
0.8
2
1
/
2
2.875
3
2.6
65
73.0
76
1.2
3
3.500
3
3
/
8
3.5
80
88.9
86
1.6
4
4.500
4
6.5
100
114.3
102
3.0
6
6.625
5
1
/
2
14.8
150
168.3
140
6.7
8
8.625
6
7
/
8
25.6
200
219.1
175
11.6
GRUVLOK
®
FIRE-RITE™ SHORT PATTERN FITTINGS
FIG. 7450
90° Short Pattern Elbow
The Gruvlok® Fire-Rite™ short pattern 90° elbows in 2" to 8" size range with a
300 psi pressure rating.
Fire-Rite™ fttings are painted to industry specifcation and are available
galvanized for more corrosive environments.
CAD designed increased internal diameters provides superior fow capability.
FIG. 7460
Short Pattern Tee
The Gruvlok® Fire-Rite™ short pattern ftting tees in 2" to 8" size range with a
300 psi pressure rating.
Fire-Rite™ fttings are painted to industry specifcation and are available
galvanized for more corrosive environments.
CAD designed increased internal diameters provides superior fow capability.
FIGURE 7460 TEE
Nominal
Size
O.D.
Center
to End
Approx.
Wt. Ea.
In./DN(mm)
In./mm
In./mm
Lbs./Kg
2
2.375
2
3
/
4
2.5
50
60.3
70
1.1
2
1
/
2
2.875
3
3.5
65
73.0
76
1.6
3
3.500
3
3
/
8
4.8
80
88.9
86
2.2
4
4.500
4
8.1
100
114.3
102
3.7
6
6.625
5
1
/
2
19.1
150
168.3
140
8.7
8
8.625
6
7
/
8
35.2
200
219.1
175
16.0
C TO E
O.D.
C TO E
C TOE
O.D.
18
16
14
12
10
8
6
4
2
0
5
10
15
20
Flow Rate (ft./sec.)
Pressure Drop
(ft. of Schedule 40 pipe)
8 inch
6 inch
4 inch
3 inch
2
1
/
2
inch
2 inch
figure 7450 90° Elbow short pattern fitting – pressure drop
Gruvlok short pattern fttings exceed the headloss requirements of NFPA 13.
For Fig. 7450 90° grooved end elbows use the value shown.
Note: Above values are shown for Schedule 40 pipe to be consistent with industry practices.
18
16
14
12
10
8
6
4
2
0
5
10
15
20
Flow Rate (ft./sec.)
Pressure Drop
(ft. of Schedule 40 pipe)
8 inch
6 inch
4 inch
3 inch
2
1
/
2
inch
2 inch
figure 7460 tee short pattern fitting – pressure drop
Gruvlok short pattern fttings exceed the headloss requirements of NFPA 13.
For Fig. 7460 Tee branch use 2
1
/
2
times the value shown.
For Fig. 7460 Tee run use the value shown.
Note: Above values are shown for Schedule 40 pipe to be consistent with industry practices.
All are Ductile Iron.
All are Ductile Iron.
GL-2.10