who we are...10" 250 150 20 273 146 340 44 10" 250 300 50 273 146 362 52 10" 250 600 100 273 213 400...
TRANSCRIPT
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Who We Are
We are a 100% Italian company, passionate, full of knowledge and ambitious, we are supplying our products to oil, gas, naval and chemical industries. Our history goes back to 1990 when we started our long carrier journey and over the years we went through several changes. We started in January of 2011 when our partnership with some European leading manufacturing companies allowed us to create DFL ITALIA SRL and the production of ALU-BRONZE BALL VALVES and ALU-BRONZE DUAL PLATE CHECK VALVES. Last but not least, in march 2014, we finalized our growth developing our range of products : we started manufacturing DUAL PLATE CHECK VALVES in carbon and alloy steel from class ANSI 150 to class ANSI 2500
What We Do - What We Believe
INTEGRITY
We are honest and fair with each other, with our customers as well as suppliers
RESPECT
We respect each other and every opinion counts. We listen
FLEXIBILITY
Our simple and fully integrated organization, together with our special Business relationship with some key and strategic suppliers, allow us to deal with any kind of customer's request and ensure the best industry delivery time
RELIABILITY
A team of highly knowledgeable and capable people, together with strong processes, allows us to design, manufacture and deliver a large range of high quality valves, everyday, everywhere
OWNERSHIP
We take personal responsibility in everything we do, treating our Company's assets and our Customer's business as our own
WE PERFORM
Everything we do at the best of our capability, in order to earn the right to deliver strong, long term and sustainable financial results, generating wealth to our employees and community in which we operate
WE PROTECT
Our customers and customers' Business clients by designing, manufacturing and delivering high quality, defect free and reliable valves
WE CARE
About our customer's business as we do for our own business and we are fully engaged in delivering the best in class service, everyday, everywhere
PASSION
We are a team of passionate people that treat our Customer's business as we treat our own. We know what our Customers want and what really matters in this Industry and we are fully committed to earn their respect and deliver much above their expectations. Our purpose articulates a common goal that inspires us daily. We do believe that our reason to exist is far greater and noble than just producing high quality valves. As any other Italian company, we do everything with passion and proudness
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Where we do it
OFFICE & WORKSHOP Located in Valduggia (VC), North of Italy
How we do it
DESIGN & DEVELOPMENT Using the latest 3D CAE techniques DFL products are modeled and analyzed to
ensure optimum up front design. DFL has fully integrated 3D CAD, Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) capabilities.
CASTINGS
DFL Castings come only from approval European Foundry
MACHINING An complete range of CNC Machining Centers, Turning Center
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INSPECTION & TESTING Positive Material Identification (PMI)
Dye Penetrant test
DFL has the ability to hydrostatically and pneumatically test a wide range of wafer and flanged type valves. With recent investment, a bespoke pressure test rig has been added to the existing test facilities, the unit 45O TON is capable of testing valves from DN050 (2") Class 2500 to DN600 (24") Class 150.
CERTIFICATIONS All DFL valves are designed, produced and certified by the most widely accepted
international standards. Our total quality control system is designed to assure that every step from material procurement through machining, assembly, testing and packaging meet our main goal - Always exceeding the expectations of our customers.
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Standard Manufacturing Program
WAFER TYPE - 2W According to API 594
Retainerless or Retain design
Independent spring
To suit ANSI B16.5 flanges
6 mm Corrosion Allowance
ASME CLASS
150 300 600 900 1500 2500
NPS 2" ~ 30" NPS 2" ~ 30" NPS 2" ~ 30" NPS 2" ~ 24" NPS 2" ~24" NPS 2" ~ 12"
LUG TYPE - 2L According to API 594
Retainerless or Retain design
Independent spring
To suit ANSI B16.5 flanges
6 mm Corrosion Allowance
ASME CLASS
150 300 600 900 1500 2500
NPS 2" ~ 30" NPS 2" ~ 30" NPS 2" ~ 30" NPS 2" ~ 24" NPS 2" ~24" NPS 2" ~ 12"
DOUBLE FLANGED TYPE - 2F According to API 594
Retainerless o Retain design
Independent spring
To suit ANSI B16.5 flanges
6 mm Corrosion Allowance
ASME CLASS
150 300 600 900
NPS 12" ~ 30" NPS 12" ~ 30" NPS 12" ~ 30" NPS 12" ~ 24"
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Technical Features
Exploded View And Parts List - Retainerless design
Valve profile is subject to change without notice
*STAND ALONE SPACER RING for plates support from DN 16"
Pos. Description
1 Body
2 Plate
3 Pins
4 Independent Springs
5 Springs Shaft
6 Spacer Rings
7 Carrier
8 Keeper Plate
9 Screws
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*
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Technical Features
Exploded View And Parts List - Retainer design
Pos. Description
1 Body
2 Plate
3 Pins
4 Independent Springs
5 Springs Shaft
6 Spacer Rings
7 Screws
Valve profile is subject to change without notice
*STAND ALONE SPACER RING for plates support from DN 16"
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*
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Technical Features Disassembling
Assembling
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Technical Features 3D
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Technical Features 3D
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Installation Dimensions
Wafer Type - 2W
Size Pressure and Class Dimensions Approx. Weight
NPS DN Class PN Ø A B Ø C kg
2" 50 150 20 61 60 105 3
2" 50 300 50 61 60 111 3
2" 50 600 100 61 60 111 3
2" 50 900 150 61 70 143 5
2" 50 1500 260 61 70 143 5
2" 50 2500 420 61 70 146 6
2 - 1/2" 65 150 20 73 67 124 5
2 - 1/2" 65 300 50 73 67 130 5
2 - 1/2" 65 600 100 73 67 130 5
3" 80 150 20 89 73 137 5
3" 80 300 50 89 73 149 6
3" 80 600 100 89 73 149 6
3" 80 900 150 89 83 168 10
3" 80 1500 260 89 83 175 10
3" 80 2500 420 89 86 197 12
4" 100 150 20 114 73 175 8
4" 100 300 50 114 73 181 8
4" 100 600 100 114 79 194 11
4" 100 900 150 114 102 206 17
4" 100 1500 260 114 102 210 17
4" 100 2500 420 114 105 235 22
5" 125 150 20 141 86 197 11
5" 125 300 50 141 86 216 11
6" 150 150 20 168 98 222 14
6" 150 300 50 168 98 251 18
6" 150 600 100 168 137 267 28
6" 150 900 150 168 159 289 48
6" 150 1500 260 168 159 283 47
6" 150 2500 420 168 159 318 65
Design and Manufacture: API 594
Flange Dimensions: ASME B16.5
Face To Face Dimensions: API 594
DFL reserves the right to change this information without notice
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Installation Dimensions
Wafer Type - 2W
Size Pressure and Class Dimensions Approx. Weight
NPS DN Class PN Ø A B Ø C kg
8" 200 150 20 219 127 279 26
8" 200 300 50 219 127 308 32
8" 200 600 100 219 165 321 49
8" 200 900 150 219 206 359 94
8" 200 1500 260 219 206 352 93
8" 200 2500 420 219 206 387 128
10" 250 150 20 273 146 340 44
10" 250 300 50 273 146 362 52
10" 250 600 100 273 213 400 93
10" 250 900 150 273 241 435 130
10" 250 1500 260 273 248 435 169
10" 250 2500 420 273 254 476 249
12" 300 150 20 324 181 410 79
12" 300 300 50 324 181 422 82
12" 300 600 100 324 229 457 125
12" 300 900 150 324 292 498 204
12" 300 1500 260 324 305 521 290
12" 300 2500 420 324 305 549 420
14" 350 150 20 356 184 451 86
14" 350 300 50 356 222 486 123
14" 350 600 100 356 273 492 180
14" 350 900 150 356 356 521 294
14" 350 1500 260 356 356 578 402
16" 400 150 20 406 191 514 112
16" 400 300 50 406 232 540 159
16" 400 600 100 406 305 565 259
16" 400 900 150 406 384 575 390
16" 400 1500 260 406 384 641 562
Design and Manufacture: API 594
Flange Dimensions: ASME B16.5
Face To Face Dimensions: API 594
DFL reserves the right to change this information without notice
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Installation Dimensions
Wafer Type - 2W
Size Pressure and Class Dimensions Approx. Weight
NPS DN Class PN Ø A B Ø C kg
18" 450 150 20 457 203 549 136
18" 450 300 50 457 264 597 233
18" 450 600 100 457 362 613 354
18" 450 900 150 457 451 638 540
18" 450 1500 260 457 468 705 805
20" 500 150 20 508 219 606 172
20" 500 300 50 508 292 654 295
20" 500 600 100 508 368 683 463
20" 500 900 150 508 451 699 671
20" 500 1500 260 508 533 756 1179
24" 600 150 20 610 222 718 238
24" 600 300 50 610 318 775 476
24" 600 600 100 610 438 791 780
24" 600 900 150 610 495 838 1029
24" 600 1500 260 610 559 902 1632
26" 650 150 20 660 356 775 454
26" 650 300 50 660 356 835 567
26" 650 600 100 660 457 867 940
28" 700 150 20 711 381 832 544
28" 700 300 50 711 381 899 680
28" 700 600 100 711 483 914 1121
30" 750 150 20 762 305 883 499
30" 750 300 50 762 368 953 807
30" 750 600 100 762 505 972 1311
Design and Manufacture: API 594
Flange Dimensions: ASME B16.5
Face To Face Dimensions: API 594
DFL reserves the right to change this information without notice
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Installation Dimensions
Lug Type - 2L
Size Pressure and
Class Dimensions Holes details
Approx. weight
NPS DN Class PN Ø A B Ø C No.(1) Dia kg
2" 50 150 20 61 60 152 4 5/8" 4
2" 50 300 50 61 60 165 8 5/8" 6
2" 50 600 100 61 60 165 8 5/8" 6
2" 50 900 150 61 70 216 8 7/8" 14
2" 50 1500 260 61 70 216 8 7/8" 14
2" 50 2500 420 61 70 235 8 1" 16
3" 80 150 20 89 73 191 4 5/8" 8
3" 80 300 50 89 73 210 8 3/4" 11
3" 80 600 100 89 73 210 8 3/4" 11
3" 80 900 150 89 83 241 8 7/8" 22
3" 80 1500 260 89 83 267 8 1 1/8" 24
3" 80 2500 420 89 86 305 8 1 1/4" 32
4" 100 150 20 114 73 229 8 5/8" 15
4" 100 300 50 114 73 254 8 3/4" 16
4" 100 600 100 114 79 273 8 7/8" 16
4" 100 900 150 114 102 292 8 1 1/8" 29
4" 100 1500 260 114 102 311 8 1 1/4" 36
4" 100 2500 420 114 105 356 8 1 1/2" 48
6" 150 150 20 168 98 279 8 3/4" 24
6" 150 300 50 168 98 318 12 3/4" 31
6" 150 600 100 168 137 356 12 1" 55
6" 150 900 150 168 159 381 12 1 1/8" 95
6" 150 1500 260 168 159 394 12 1 3/8" 93
6" 150 2500 420 168 159 483 8 2" 195
8" 200 150 20 219 127 343 8 3/4" 41
8" 200 300 50 219 127 381 12 7/8" 52
8" 200 600 100 219 165 419 12 1 1/8" 93
8" 200 900 150 219 206 470 12 1 3/8" 172
8" 200 1500 260 219 206 483 12 1 5/8" 175
8" 200 2500 420 219 206 552 12 2" 263
Design and Manufacture: API 594
Flange Dimensions: ASME B16.5
Face To Face Dimensions: API 594
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Installation Dimensions
Lug Type - 2L
Size Pressure and
Class Dimensions Holes details
Approx. weight
NPS DN Class PN Ø A B Ø C No.(1) Dia kg
10" 250 150 20 273 146 406 12 7/8" 73
10" 250 300 50 273 146 445 16 1" 100
10" 250 600 100 273 213 508 16 1 1/4" 173
10" 250 900 150 273 241 546 16 1 3/8" 283
10" 250 1500 260 273 248 584 12 1 7/8" 354
10" 250 2500 420 273 254 673 12 2 1/2" 490
12" 300 150 20 324 181 483 12 7/8" 132
12" 300 300 50 324 181 521 16 1 1/8" 170
12" 300 600 100 324 229 559 20 1 1/4" 256
12" 300 900 150 324 292 610 20 1 3/8" 386
12" 300 1500 260 324 305 673 16 2" 567
12" 300 2500 420 324 305 762 12 2 3/4" 726
14" 350 150 20 356 184 533 12 1" 152
14" 350 300 50 356 222 584 20 1 1/8" 286
14" 350 600 100 356 273 603 20 1 3/8" 356
14" 350 900 150 356 356 641 20 1 1/2" 567
14" 350 1500 260 356 356 749 16 2 1/4" 816
16" 400 150 20 406 191 597 16 1" 200
16" 400 300 50 406 232 648 20 1 1/4" 352
16" 400 600 100 406 305 686 20 1 1/2" 510
16" 400 900 150 406 384 705 20 1 5/8" 748
16" 400 1500 260 406 384 826 16 2 1/2" 1093
18" 450 150 20 457 203 635 16 1 1/8" 236
18" 450 300 50 457 264 711 24 1 1/4" 490
18" 450 600 100 457 362 743 20 1 5/8" 710
18" 450 900 150 457 451 787 20 1 7/8" 1134
18" 450 1500 260 457 468 914 16 2 3/4" 1519
Design and Manufacture: API 594
Flange Dimensions: ASME B16.5
Face To Face Dimensions: API 594
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Installation Dimensions
Lug Type - 2L
Size Pressure and
Class Dimensions Holes details
Approx. weight
NPS DN Class PN Ø A B Ø C No.(1) Dia kg
20" 500 150 20 508 219 699 20 1 1/8" 322
20" 500 300 50 508 292 775 24 1 1/4" 651
20" 500 600 100 508 368 813 24 1 5/8" 862
20" 500 900 150 508 451 857 20 2" 1315
24" 600 150 20 610 222 813 20 1 1/4" 388
24" 600 300 50 610 318 914 24 1 1/2" 839
24" 600 600 100 610 445 940 24 1 7/8" 1361
24" 600 900 150 610 495 1041 20 2 1/2" 1996
24" 600 1500 260 610 559 1168 16 3 1/2" 3174
26" 650 150 20 660 356 870 24 1 1/4" 726
26" 650 300 50 660 356 972 28 1 5/8" 998
26" 650 600 100 660 457 1016 28 1 7/8" 1542
28" 700 150 20 711 381 927 28 1 1/4" 862
28" 700 300 50 711 381 1035 28 1 5/8" 1225
28" 700 600 100 711 483 1073 28 2" 1814
30" 750 150 20 762 305 984 28 1 1/4" 853
30" 750 300 50 762 368 1092 28 1 3/4" 1508
30" 750 600 100 762 505 1130 28 2" 2132
Design and Manufacture: API 594
Flange Dimensions: ASME B16.5
Face To Face Dimensions: API 594
DFL reserves the right to change this information without notice 1) Number of holes is per flange. For installation purposes, double the number of holes.
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Installation Dimensions
Double Flanged Type - 2F
Size Pressure and Class Dimensions Approx. weight
Flange details
NPS DN Class PN Ø A B Ø C kg No.(1) Dia (mm)
12" 300 150 20 324 181 483 100 12 25.4
12" 300 300 50 324 181 521 142 16 31.7
12" 300 600 100 324 229 559 223 20 34.9
12" 300 900 150 324 292 610 349 20 38.1
14" 350 150 20 356 184 533 123 12 28.6
14" 350 300 50 356 222 584 208 20 31.7
14" 350 600 100 356 273 603 283 20 38.1
14" 350 900 150 356 356 641 562 20 41.3
16" 400 150 20 406 191 597 154 16 28.6
16" 400 300 50 406 232 648 306 20 34.9
16" 400 600 100 406 305 686 408 20 41.3
16" 400 900 150 406 384 705 549 20 44.4
18" 450 150 20 457 203 635 186 16 31.7
18" 450 300 50 457 264 711 352 24 34.9
18" 450 600 100 457 362 743 551 20 44.4
18" 450 900 150 457 451 787 837 20 50.8
Design and Manufacture: API 594
Flange Dimensions: ASME B16.5
Face To Face Dimensions: API 594
DFL reserves the right to change this information without notice 1) Number of holes is per flange. For installation purposes, double the number of holes.
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Installation Dimensions
Double Flanged Type - 2F
Size Pressure and Class Dimensions Approx. weight
Flange details
NPS DN Class PN Ø A B Ø C kg No.(1) Dia (mm)
20" 500 150 20 508 219 699 237 20 31.7
20" 500 300 50 508 292 775 450 24 34.9
20" 500 600 100 508 368 813 689 24 44.4
20" 500 900 150 508 451 857 1084 20 54
24" 600 150 20 610 222 813 345 20 34.9
24" 600 300 50 610 318 914 699 24 41.3
24" 600 600 100 610 438 940 1082 24 50.8
24" 600 900 150 610 495 1041 1678 20 66.7
26" 650 150 20 660 356 870 680 24 34.9
26" 650 300 50 660 356 972 998 28 44.4
26" 650 600 100 660 457 1016 1406 28 50.8
28" 700 150 20 711 381 927 771 28 34.9
28" 700 300 50 711 381 1035 1179 28 44
28" 700 600 100 711 483 1073 1724 28 54
30" 750 150 20 762 305 984 794 28 34.9
30" 750 300 50 762 368 1092 1183 28 47.6
30" 750 600 100 762 505 1130 1730 28 54
Design and Manufacture: API 594
Flange Dimensions: ASME B16.5
Face To Face Dimensions: API 594
DFL reserves the right to change this information without notice 1) Number of holes is per flange. For installation purposes, double the number of holes.
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MainStandard Manufacturing ProgramTechnical FeaturesDisassembling/Assembling3D View
Installation DimensionsWafer Type - 2WLug Type - 2LDouble Flanged Type - 2F