Specifications for 6" Model 317F:  Horizontal
 
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Model

CA-DSA # Length Height Dia Dia on center Dia of holes # of holes Nominal pipe size Applic. data
Max Press Fuel
317F 45R-113R 12-1/2" 7-1/2" 11" 9-1/2" 3/4" 8 6" 60 psi Dry fuel gas
Click here for pdf brochure for Model 317F
Specifications for 6" Model VB-317F: Vertical Bottom-In
 
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Model

CA-DSA # Length Height Dia Dia on center Dia of holes # of holes Nominal pipe size Applic. data
Max Press Fuel
VB-317F 60-05 7-1/2" 12-3/8" 11" 9-1/2" 3/4" 8 6" 60 psi Dry fuel gas
Click here for pdf brochure for Model VB-317F
Specifications for 6" Model VT-317F:  Vertical Top-In
 
Click here to enlarge: S_VT-317F.jpg

Model

CA-DSA # Length Height Dia Dia on center Dia of holes # of holes Nominal pipe size Applic. data
Max Press Fuel
VT-317F 60-05 7-1/2" 12-3/8" 11" 9-1/2" 3/4" 8 6" 60 psi Dry fuel gas

Capacity Chart for 6" CALIFORNIA Valves

For determining approximate pressure drops at selected natural gas pressures (@ 60 F) and loads (in CFH = cubic feet per hour); CV = 1766 (equivalent length is 12.8’ of 6" pipe)

Low-pressure systems

Medium-pressure systems

Pressure drop (IWC) Load (SCFH) for given inlet pressure 
8 IWC 14 IWC
0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.0

2.0

3.0

4.0

9,312

13,169

16,128

18,623

20,821

22,808

24,636

26,336

27,934

29,444

41,536

50,987

58,868

65,808

9,379

13,264

16,245

18,757

20,971

22,973

24,813

26,526

28,135

29,656

41,936

51,354

59,292

66,283

72,600

78,206

83,812

88,885

93,682

132,329

161,876

186,695

Pressure drop (PSI) Load (SCFH) for given inlet pressure 
3 PSI 5 PSI
0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

167,984

236,890

289,300

333,093

371,332

405,589

436,804

464,586

492,367

517,453

541,082

563,437

584,664

604,882

624,189

642,667

660,385

677,404

693,774

709,541

177,272

250,060

305,474

351,821

392,327

428,652

461,784

491,317

520,850

547,562

572,751

596,608

619,289

640,918

661,598

681,416

700,444

718,746

736,376

753,381

769,802

785,676

801,035

815,909

830,323

844,302

857,866

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