district heating www.lauridsenindustri.com
APPLICATION Lauridsen Industri Valve s special expertise covers the entire district heating system from district heating power station or heating plant, through the distribution piping network, to building specific substations. 2 www.lauridsenindustri.com
The solution for district heating applications included a complete range of ball and butterfly-type shut-off valvs and butterfly-type control valves. Lauridsen Industri valve port folio further includes long stem ball valves designed for underground installation and hottapping and branching valves for expanding ecisting distribution pipingnetworks. www.lauridsenindustri.com 3
Anatomy map of fully welded ball valve 17 15 14 13 12 16 11 10 9 8 7 6 5 4 3 2 1 Welded Ball Valve Material Description Pos Article Material 1 Body Steel ST37.8 2 End piece Steel ST37.8 3 Ball SS304 4 Seat PTFE+C 5 0-ring VITON 6 Disc spring 65Mn 7 Metal pad SS304 8 Sealing gasket PTFE+C 9 Sliding bearing PFTE+SPCB 10 Stem 2Cr13 11 Neck Steel ST37.8 12 Sealing gasket PTFE+C 13 0-ring VITON 14 Gland A276-410 15 Locating pin 2Cr13 16 Handle Galvanized Steel 17 Cap nut Galvanized Steel 4 www.lauridsenindustri.com
Anatomy map of fully welded ball valve 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 1 2 Welded Ball Valve Material Description POS Article Material D Body Steel ST37.8 2 End piece Steel ST37.8 3 Ball SS304 4 Body seat PTFE+C 5 0-ring VITON 6 Disc spring 65Mn 7 Metal pad SS304 8 Sealing gasket PTFE+C 9 Sliding bearing A36+PTFE 10 Stem 2Cr13 11 Neck Steel ST37.8 12 Sealing gasket PTFE+C 13 0-ring VITON 14 Gland A276-410 15 Top flange A105 16 Pin Steel ST37.8 17 Worm gear HT250 www.lauridsenindustri.com 5
A B D Standard fully welded ball valve L Nominal diameter: DN15-DN150 DN A B L D DN15 129 64 210 15 22 42 DN20 129 64 230 15 28 42 DN25 159 76 230 20 34 48 DN32 159 85 260 25 42 60 DN40 230 95 300 32 48 76 DN50 230 100 300 40 57 89 DN65 300 159 300 50 76 114 DN80 300 170 300 65 89 140 DN100 450 192 325 80 108 185 DN125 450 208 325 100 133 216 DN150 450 241 350 125 159 219 Standard fully welded ball valvewith turbine A B D E L Nominal diameter: DN200-DN1400 DN A B L D E DN200 243 400 400 150 219 267 315 DN250 252 500 560 200 274 356 346 DN300 236 5500 635 250 324 457 402 DN350 331 600 650 300 377 508 491 DN400 331 600 760 337 426 559 479 DN450 331 600 842 337 480 559 479 DN500 360 700 910 387 530 680 540 DN600 413 800 1065 489 630 812 662 DN700 433 900 1346 591 720 1016 790 DN800 433 900 1524 686 820 1095 860 DN900 433 900 1727 781 920 1237 913 DN1000 433 900 1900 874 1020 1385 965 DN1100 550 900 2000 976 1120 1600 970 DN1200 550 900 2100 1020 1220 1700 975 DN1400 550 900 2300 1262 1420 2100 990 6 www.lauridsenindustri.com
Fully welded full bore ball valve A D B L Nominal diameter: DN15-DN300 DN A B L D DN15 129 90 210 15 22 43 DN20 159 103 230 20 28 48 DN25 159 107 260 25 34 60 DN32 230 120 260 32 42 76 DN40 230 126 300 40 48 89 DN50 300 177 300 50 57 114 DN65 300 186 300 65 76 140 DN80 400 210 300 80 89 165 DN100 400 214 325 100 108 216 DN125 450 220 350 125 133 219 DN150 450 280 490 150 159 355 Fully welded full bore ball valve with turbine A D E B L Nominal diameter: DN200-DN1400 DN A B L D E DN200 252 500 580 200 219 356 345 DN250 236 500 550 250 274 457 402 DN300 331 600 630 300 324 508 491 DN350 331 600 762 337 377 559 479 DN400 360 700 840 387 426 660 540 DN500 413 800 1010 489 530 813 662 DN600 433 900 1140 591 630 1016 790 DN700 433 900 1346 686 720 1130 860 DN800 433 900 1524 781 820 1245 913 DN900 433 900 1727 874 920 1385 965 DN1000 550 900 1900 976 1020 1576 970 DN1100 550 900 2000 1020 1120 1700 975 DN1200 550 900 2100 1166 1220 2100 980 DN1400 550 900 2300 1360 1420 2281 990 www.lauridsenindustri.com 7
Flanged fully welded ball valve D L z-ø C f Nominal diameter: DN15-DN1400 power plants, oil pipelines and other industrial areas of the L z-ø C f D DN L D Φη Z f C DN15 130 95 22 45 14 4 2 16 DN20 130 105 28 55 14 4 2 16 DN25 140 115 34 65 14 4 2 16 DN32 165 165 42 78 18 4 2 18 DN40 165 145 48 85 18 4 3 18 DN50 203 160 57 100 18 4 3 20 DN65 222 180 76 120 18 8 3 22 DN80 241 195 89 135 18 8 3 22 DN100 305 230 108 160 23 8 3 24 DN125 356 270 133 188 25 8 3 28 DN150 394 300 159 218 25 8 3 30 DN200 457 360 219 278 25 12 3 34 DN250 533 426 274 332 30 12 3 36 DN300 610 485 324 390 30 16 4 40 DN350 686 550 377 448 34 16 4 44 DN400 762 610 426 505 34 16 4 48 DN500 914 730 530 610 41 20 4 52 DN600 1067 840 630 718 41 20 5 56 DN700 1346 955 720 815 48 24 5 60 DN800 1524 1070 820 930 48 24 5 64 DN900 1727 1180 920 1025 54 28 5 66 DN1000 1900 1305 1020 1140 58 28 5 68 DN1200 2100 1525 1220 1350 58 32 5 72 DN1400 2300 1750 1420 1560 65 36 5 78 8 www.lauridsenindustri.com
Underground fully welded ball valve L H DN L D DN50 300 40 57 89 DN65 300 50 76 114 DN80 300 65 89 140 DN100 325 80 108 185 DN125 325 100 133 216 DN150 350 125 159 219 DN200 400 150 219 267 DN250 560 200 274 356 DN300 635 250 324 457 DN350 650 300 377 508 DN400 760 337 426 559 DN450 842 337 480 559 DN500 910 387 530 680 DN600 1065 489 630 812 Underground fully welded ball valve Nominal diameter: DN20-DN800 DN L D 1 DN20 1000 1000 15 28 42 DN25 1000 1000 20 34 48 DN32 1000 1000 25 42 60 DN40 1000 1000 32 48 76 DN50 1000 1000 40 57 89 DN65 1000 1000 50 76 114 DN80 1000 1500 65 89 140 DN100 1000 1500 80 108 165 DN125 1000 1500 100 133 216 DN150 1000 1500 125 159 219 DN200 1000 1600 150 219 267 DN250 1450 1800 200 274 355 DN300 1610 1900 250 324 457 DN350 1650 2000 300 377 508 DN400 1700 2100 337 426 558 DN500 1700 2250 387 530 660 DN600 1900 2450 489 630 812 DN700 2100 2600 591 720 1016 DN800 2300 2700 686 820 1095 www.lauridsenindustri.com 9
Perforated fully welded ball valve Nominal diameter: DN65-DN150 DN A B L L1 L2 DN65 300 176 360 76 140 220 140 DN80 400 207 372 89 165 222 149 DN100 400 207 405 108 165 222 149 DN125 400 224 389 133 180 230 156 DN150 450 255 430 159 219 266 188 Fully welded full bore ball valve with turbine Nominal diameter: DN200-DN350 DN A B L L1 L2 DN168 168 293 400 219 267 290 213 DN250 185 369 560 274 356 395 257 DN300 185 437 735 324 457 447 317 DN350 185 522 650 377 508 463 342 10 www.lauridsenindustri.com
Screwed fully welded ball valve A RG D B L Nominal diameter: DN15-DN50 DN A B L D RG DN15 129 64 108 15 42 1/2 DN20 129 64 117 15 42 3/4 DN25 159 76 127 20 48 1 DN32 159 85 140 25 60 11/4 DN40 230 95 165 32 76 11/2 DN50 230 100 178 40 89 2 Screwed fully welded ball valve RG D C B Nominal diameter: DN200-DN350 L1 L2 DN A B L D RG DN15 129 64 108 15 22 42 1/2 DN20 129 64 117 15 28 42 3/4 DN25 159 76 127 20 34 48 1 DN32 159 85 140 25 42 60 11/4 DN40 230 95 165 32 48 76 11/2 DN50 230 100 178 40 57 89 2 www.lauridsenindustri.com 11
Double seal fully welded butterfly valve with flexible seat Nominal diameter: DN300-DN1400 Suitable temperaure: -29 C-425 C power plants, oil pipelines and other industrial areas of the DN L L1 L2 L3 H1 H2 H3 H4 D S Kv kg DN300 270 110 105 336 247 437 583 315 324 324 6 6200 80 DN350 290 134 105 336 255 444 593 325 356 377 6 7400 95 DN400 310 157 130 387 285 492 672 347 406 426 6 9800 126 DN450 330 153 211 440 330 524 654 379 457 480 6 12100 157 DN500 350 153 211 440 360 553 683 408 508 530 6 15600 205 DN600 390 184 211 450 440 600 780 450 610 630 7 22700 320 DN700 430 203 357 567 495 653 783 501 711 720 8 31300 500 DN800 470 226 357 567 581 741 871 573 813 820 9 40700 740 DN900 410 221 431 591 631 841 948 623 914 920 10 46100 1040 DN1000 440 224 431 591 678 907 1014 689 1016 1020 10 56900 1280 DN1200 500 228 250 600 730 1154 1225 848 1219 1220 13 65000 1870 DN1400 600 228 250 600 871 1262 1333 963 1422 1420 15 101000 2530 12 www.lauridsenindustri.com
Double seal fully welded butterfly valve with flexible seat Nominal diameter: DN300-DN1000 Suitable temperaure: -29 C-425 C power plants, oil pipelines and other industrial areas of the DN L L1 L2 L3 H1 H2 H3 H4 D D3 reiat kv kg DN300 430 190 105 336 247 437 583 315 460 324 410 26 12 6200 123 DN350 458 218 105 336 255 444 593 325 520 377 470 26 16 7400 154 DN400 484 244 130 387 285 492 672 347 580 426 525 30 16 9800 205 DN500 522 239 21 440 360 553 683 408 715 530 650 33 20 15600 327 DN600 570 274 211 450 440 600 780 405 840 630 770 36 20 22700 500 DN700 642 309 357 567 495 653 783 501 910 720 840 36 24 31300 690 DN800 690 345 357 567 581 741 871 573 1025 820 950 39 24 40700 980 DN900 650 342 431 591 631 841 948 623 1125 920 1050 39 28 46100 1340 DN1000 718 363 431 591 678 907 1014 689 1255 1020 1170 42 28 56900 1740 www.lauridsenindustri.com 13
Technique note for fully welded ball valve: In the past 23 years, with our continuously innovation and improve on quality. Lauridsen Industri fully welded ball valve has been widely applied in underground heat supply Lauridsen Industri also won trust and good reputation of customers all over the world. Fully welded structure of Lauridsen Industri valve improved the sealing ability, lowered the machine weight, making the installation flexible and reducing the cost and time of manufacturing. Deep underground structure is convenient for operations to operate valve with T-type hand lever without going to the underground control room and avoids the potential risk. Lauridsen Industri underground ball valve designs different valve height according to customer gas pipeline length. Various port connection forms are designed for customer s needs. Lauridsen Industri fully welded ball valve including standard bore and full bore for your choice. JB9092 Valve size NPS Test Pressure Test time Sce DN50 1:5times the 100* F 15. min DN65-DN200 Rating of ANSI Class 60. min DN250 Max. Operating Pressure 180. min 100F JB9092 Valve size NPS Test Pressure Test time. Sce DN50 1:1times the 100*F 15. min DN65-DN200 Rating of ANSI Class 60. min DN250 Max. Operating Pressure 120. min 0,6Mpa Hydrostatic Seal Test The pressure should be 1.1 times more than working pressure by seal hydrostatic test. Air Seal Test Air seal leakage test is based on 80PSIG (6kgf/cm ) ninactiue gasor full filled with air, after close the valve, then check it is leakage or not by one side of the valve. 14 www.lauridsenindustri.com
Note for fully welded ball valve installation 1. The valve shall be completely open when welded into horizontal piping. 3. When welding the valve into vertical piping. The valve shall be open when the upper seam is welded. 2. If the valve is closed when the upper seam is welded, it must be filled with water. 4. In gas welding the valve shall be closed when welding the bottom seam. 1. Remove the caps of both sides to check port. Clean the dirt to avoid damaging of valve seat sealing face. 2. To check the operation of ball valve by opening and closing the valve. 3. Wipe the pipe welding surface before installing to the You shouldn t consider the direction of installation (each can be installed to the upper side) 4. To open the valve to avoid welding slag during the welding. 5. After the welding, open and close valve until it cools down completely. 6. When installing worm gear actuator (size above DN 200 or special customized) to make actuator arrow coincide with valve switch arrow according to valve location and arrow direction. Joint the actuator and standard flange and adjust bolt to assure the completely shut and open of valves (open the button cap, loose the fixed nuts, adjust the bolt with a hexagonal wrench, then tighten the nuts and cover the cap ) referring the direction of arrow (arrow should be completely horizontal or vertical) www.lauridsenindustri.com 15
Forhandler: 23 years of experience More than 4.500 valve + actuator different combinations Own engineering department og testing department (cycle and torque measuring; temperature testing) Own workshop (direct mounting or mounting according to EN 15081; limit switches setting Each actuated valve is tested before shipment Tracking number for each actuated valve ISO 9001: 2008 and ATEX certifications Produktion: Rosendahls a/s Lauridsen Industri Snedkervej 17, 6710 Esbjerg V Denmark T: +45 7512 6274 M: +45 4119 2666 F: +45 7512 4274 E: info@danskventil.dk www.lauridsenindustri.com