Specifications for 3/4" Models 300 & 310:  Horizontal
 
Click here to enlarge: S_300.jpg

Model CA-DSA # Length Height Width Nominal pipe size Threads per inch Application data
Max Press Fuel
300 04R-30R 4" 4-3/4" 3-7/8" 3/4" 14 7 psi Dry fuel gas
310 45R-113R 4" 4-3/4" 3-7/8" 3/4" 14 60 psi Dry fuel gas

Click here for pdf brochure for Model 300

Click here for pdf brochure for Model 310
Specifications for 3/4" Models VB-300 & VB-310:  Vertical Bottom-In
 
Click here to enlarge: S_VB-310.jpg

Model CA-DSA # Length Height Width Nominal pipe size Threads per inch Application data
Max Press Fuel
VB-300 60-01 4" 4-3/4" 3-7/8" 3/4" 14 7 psi Dry fuel gas
VB-310 60-01 4" 4-3/4" 3-7/8" 3/4" 14 60 psi Dry fuel gas

Click here for pdf brochure for Model VB-300

Click here for pdf brochure for Model VB-310
Specifications for 3/4" Models VT-300 & VT-310: Vertical Top-In
 
Click here to enlarge: S_VT-310.jpg

Model CA-DSA # Length Height Width Nominal pipe size Threads per inch Application data
Max Press Fuel
VT-300 60-03 4" 4-3/4" 3-7/8" 3/4" 14 7 psi Dry fuel gas
VT-310 60-03 4" 4-3/4" 3-7/8" 3/4" 14 60 psi Dry fuel gas

Click here for pdf brochure for Model VT-300

Click here for pdf brochure for Model VT-310

Capacity Chart for 3/4" CALIFORNIA Valves

For determining approximate pressure drops at selected natural gas pressures (@ 60° F) and loads (in CFH = cubic feet per hour); CV = 21 (equivalent length is 2.7’ of ¾" pipe)
Pressure drop IWC 8 IWC 14 IWC 3 PSI 10 PSI 15 PSI 20 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		 362
512
627
724
809
886
957
1,023
1,085
1,144
1,616
1,976
2,279
2,545		 365
516
631
729
815
893
964
1,031
1,093
1,152
1,627
1,990
2,296
2,564		 394
556
681
787
880
963
1,040
1,112
1,180
1,243
1,756
2,149
2,479
2,769		 465
657
805
930
1,039
1,138
1,229
1,314
1,394
1,469
2,076
2,541
2,932
3,275		 510
721
883
1,109
1,140
1,248
1,346
1,441
1,529
1,611
2,277
2,787
3,216
3,594		 551
779
954
1,102
1,232
1,349
1,457
1,558
1,652
1,742
2,462
3,013
3,470
3,886

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