Specifications for 2.5" Model 318:  Horizontal
 
Click here to enlarge: S_315.jpg

Model

CA-DSA # Length Height Width Octogon Nominal pipe size Threads per inch Applic. data
Max Press Fuel
318 62-01 8-1/8" 5-5/8" 4-3/4" 4-3/4" 2.5" 8 60 psi Dry fuel gas
 
Specifications for 2.5" Model VB-318: Vertical Bottom-In
 
Click here to enlarge: S_VB-315.jpg

Model

CA-DSA # Length Height Width Octogon Nominal pipe size Threads per inch Applic. data
Max Press Fuel
VB-318 60-01 5-5/8" 8-1/8" 4-3/4" 4-3/4" 2.5" 8 60 psi Dry fuel gas
 
Specifications for 2.5" Model VT-318:  Vertical Top-In
 
Click here to enlarge: S_VT-315.jpg

Model

CA-DSA # Length Height Width Octogon Nominal pipe size Threads per inch Applic. data
Max Press Fuel
VT-318 62-01 5-5/8" 8-1/8" 4-3/4" 4-3/4" 2.5" 8 60 psi Dry fuel gas


Capacity Chart for 2.5" CALIFORNIA Valves

For determining approximate pressure drops at selected natural gas pressures (@ 60 F) and loads (in CFH = cubic feet per hour); CV = 236 (equivalent length is 8’ of 2.5" pipe)

Pressure drop 8 IWC 14 IWC 3 PSI 5 PSI 10 PSI 20 PSI 60 PSI
IWC PSI
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
2.0
3.0
4.0
5.0

0.0036
0.0072
0.0108
0.0144
0.0180
0.0216
0.0252
0.0288
0.0324
0.0360
0.0720
0.1080
0.1440
0.1800

4,066
5,750
7,041
8,130
9,088
9,954
10,751
11,492
12,187
12,845
18,144
22,194
25,597
28,583

4,096
5,791
7,092
8,188
9,154
10,026
10,828
11,574
12,275
12,937
18,274
22,355
25,782
28,791
4,419
6,249
7,653
8,835
9,877
10,819
11,685
12,490
13,246
13,962
19,724
24,133
27,838
31,091
4,662
6,593
8.074
9,322
10,421
11,415
12,328
13,178
13,976
14,731
20,814
25,468
29,381
32,819
5,221
7,383
9,041
10,439
11,670
12,783 13,806
14,759
15,653
16,498
23,315
28,534
32,924
36,783
6,188
8,751
10,717
12,374
13,834
15,154
16,367
17,496
18,557
19,559
27,647
33,842
39,058
43,645
9,080
12,841
15,726
18,158
20,301
22,238
24,019
25,677
27,234
28,707
40,588
49,697
57,372
64,128

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