North America Netherlands Europe Asia Africa South America Austrialia Double lock and leed Dual Expanding Plug Valve Norwegian distributor: Haakon Ellingsen AS Årenga 8, N-130 Skui P.O. ox 18, N-1309 Rud Phone + 7 67151200 Fax +7 67151201 post@ellingsen.biz www.ellingsen.biz
EXECUTIONS DV Standard Execution Part no. Description 1 ody 2 Lower plate 3 Upper plate Plug 5 Slip 6 Seat seal 7 Stem 8 Yoke 10 Adjusting bushing 11 Gland 12 ack seat 13 Gland flange 1 Helix trunnion 15 Helix trunnion fixing plate 16 Roll pin 17 Stem pin 20 Gasket 21 Packing 23 Name plate 30 ody nut 31 ody / lower plate stud 32 ody / upper plate stud 33 Gland stud 3 Upper plate / yoke stud 35 Gland nut 36 Upper plate / yoke nut 37 Key 0 Stem nut 1 Top flange 2 Handwheel 3 olt Washer 5 Nut 6 Protection pipe 7 Position indicator 8 earing plate 9 earing 56 Nut 81 Drain plug 82 Lifting lug 83 Grease nipple 8 Automatic body bleed 91 A detection ring 93 Setscrew 01
FEATURES DV Features Control Seal Double lock and leed Valves Friction Free An important aspect of a valve is the sealing mechanism. Almost all valves, like standard all, Gate and utterfly valves have their sealing mechanism based upon shear force, friction and tearing. The Control Seal sealing mechanism is based upon a radial movement only. The sealing is not liable to shear, friction or tearing. This means no abrasion on the seal and compared to other type of valves, results into an exceptional long lifetime. Double lock and leed Control Seal valves have a double block and bleed function up and downstream. Normally this can only be achieved by using two (2) valves and a spool piece with a drain valve. The use of a Control Seal Double lock and leed Valve will safe cost, space and maintenance for a long period. In-Line Maintenance and Service As the Control Seal valve is designed for easy and low cost maintenance Stem packings can be adjusted while the valve is in service. All valves are executed with a back seat. ottom and top entry is possible while the valve is inline. No special tools are required. Non-Slam The self-locking operate mechanism on all Control Seal valves, provides that the closing member (plug) cannot rotate due to line forces. Therefore there is no danger of line slam, shock or injury of personnel. Fire Safe The Control Seal valves have been Fire safe tested by independent laboratories and has passed the test to S 6755 part 2 and API 6FA succesfully. These tests have been wittnessed by Lloyds on several valves. Advantages of the Control Seal Design. Friction free opening and closing, increasing the lifetime of the valve. Corrosion and wear resistant materials are used on the closure members. ottom and top access for inline inspection and maintenance. Adjustable stem packing while the valve is in service. All valves are executed with a backseat, which gives the possibility to renew stem packing under pressure. Non lubricated seal. Pressure independent sealing. No coupling cam in the stem construction. Topworks according to ISO 5210 Optional Valve Executions Control Seal valves can be supplied in a variety of materials and are also available in accordance with DIN standards. Stem extensions and gas column for cryogenic service Control Seal Double lock and leed Valves can be supplied with various types of Viton, which depends on the medium. For remote controll electrical, pneumatic and hydraulic actuators can be installed. Double lock & leed Valve Applications Double lock & leed expanding plug Valves are often used in the following applications: Fiscal metering systems for gas and oil Ship and truck loading services Tank storage Transport pipeline services Clean hydrocarbon services Aviation fuel services MTE services 02
W IT WORKS Opening and Closing Sequence DV 1. Open Valve fully open. Seating slips are protected from flow path.. Double lock and leed Valve seated. Resilient seals have been compressed. Resilient seals cannot be damaged by operator over-torque. Double block and bleed function can be tested by opening the bleed valve. 2. Start to close Plug is rotating. There is no contact between body and seating slips. 5. Start to Open Valve starts opening. Plug moving up, retracting slips from the body seats. Strong dovetail and stems retract the slips. Plug is kept centred in body by top and bottom bushings. 3. Expanding Plug / slips have rotated 90. Plug starts expanding slips. Slips only move perpendicular to body seats. Plug / slip assembly is kept centred in body by top and bottom bushings. 6. Slips retracted Slips have been retracted prior to rotation. (Further workings as figure 1 and 2 in reversed order). 03
LEED SYSTEMS LEED SYSTEMS FOR DV Automatic ody leed (A) The Control Seal Double lock and leed Valve automatic body bleed is actuated when the valve is closed. As an option the isolating valve can be provided with lock open to avoid any human error. Caution: When the Double lock and leed Valve comes to its closed position, a cam opens the Automatic leed Valve allowing fluid to escape. As the valve reaches its fully closed position, the spurting liquid should cease, showing positive verification of double seating. A proper drain system is required as spilled liquid could be hazardous. Manual leed Valve with Gauge (MV-G) A manual bleed valve connected with gauge can be provided when emission is undesirable. The gauge will indicate the cavity pressure and the seal tightness. Note: ody pressure can be increased due to thermal effects, which can indicate false leakage. Manual leed Valve (MV) leed valve for manual operation. The Control Seal Double lock and leed Valve must always be bleeded in closed position. The MV is the most simple bleed system. Thermal Relief Upstream with Gauge (TRU-G) To avoid body pressure due to thermal expansion, a relief valve with gauge can be provided. This means no emission to the atmosphere and no sump system is required. Relief always set on 25 psi. Thermal Relief Upstream (TRU) With this system on the Control Seal Double lock and leed Valve, the thermal relief valve releases the overpressure from the body cavity which may be caused by thermal expansion. The system releases from the body cavity to the upstream side of the valve. Manual leed & Thermal Relief (MTR) This principle is the same as that of the TRU, however with the possibility to check the integrity of the Double lock and leed Valve manually. Note: The relief valve is set to open at 25 psi on all valves regardless of their working pressure. With the Control Seal Double lock and leed Valve closed, the relief valve will open at 25 psi above upstream pressure. This system functions only when the Control Seal DV is closed and the isolation valve is open. Caution: All automated Control Seal Double lock and leed Valves require some form of body pressure relief (TRU / MTR / A / MV-G / TRU-G), otherwise the valve may be difficult to open or may stick in closed position. 0
DIMENSIONAL DATA Dimensional Data - ANSI Class 150 - Reduced ore - DV Handwheel Operated Gearbox Operated Actuator Operated Size A b C D** E X*** Weight Cv Value [inch] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg] [GPM] 2 3 6 8 10 12 1 16 18 20 2 30 36 216 203 229 266 292 330 355 381 06 86 91 91 1270* 1981* 770 75 813 1110 920 102 1190 1396 1550 1600 1855 2000 2293 2900 386 579 557 613 865 982 1060 1257 1390 136 165 1672 1912 1895 386 370 35 370 510 52 592 633 752 828 858 1032 1058 1172 170 2296 12 390 395 590 652 981 806 880 906 1070 1075 1195 1960 2296 166 175 218 275 330 379 51 510 530 575 598 716 997 220 275 275 375 375 375 50 50 50 650 650 850 850 1500 255 260 295 39 70 532 65 730 780 885 1050 125 1750 2200 200 230 22 295 320 330 385 396 15 620 590 710 96 1150 - - - - - - 60 80 86 170 225 270 20 520 595 1200 1250 1980 170 500 23 335 79 172 230 285 938 615 6939 10631 11261 15163 26090 51183 Notes: - Dimensions are reference only. Request certified drawings when ordered - only up to 6 - Weight = Given weights are valid for Carbon Steel valves without operating device (bare stem). * Manufacturer standard face to face dimensions ** D = Clearance to remove slips *** X = Number of tapped holes per flange 05
DIMENSIONAL DATA Dimensional Data - ANSI Class 300 - Reduced ore - DV Size A b C D** E X*** Weight Cv Value [inch] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg] [GPM] 2 3 6 8 10 12 1 16 18 20 2 216 283 305 03 19 57 502 762 838 91 991 1321 770 800 1053 112 1109 1297 1508 182 1652 1910 2162 2338 25 621 650 810 878 1003 1218 1360 1350 1600 1850 1990 2230 371 376 92 515 883 605 755 852 1086 130 1521 1662 1803 5 60 580 603 65 810 875 78 995 1209 131 189 167 190 230 275 39 08 8 566 605 61 676 71 275 375 375 500 500 650 850 1250 1250 1500 295 320 390 65 570 725 825 622 665 706 7 815 200 230 295 30 360 20 20 0 50 65 620 780 5 88 177 26 319 529 680 88 900 1859 3695 6885 23 335 701 1301 230 3271 938 615 6939 10631 11261 15872 Notes: - Dimensions are reference only. Request certified drawings when ordered - only up to 6 - Weight = Given weights are valid for Carbon Steel valves without operating device (bare stem). * Manufacturer standard face to face dimensions ** D = Clearance to remove slips *** X = Number of tapped holes per flange 06
DIMENSIONAL DATA Dimensional Data - ANSI Class 600 - Reduced ore - DV Size A b C D** E X*** Weight Cv Value [inch] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg] [GPM] 2 3 6 8 10 12 292 356 32 559 660 787 838 67 752 1150 1330 1552 1975 209 550 652 865 1050 1266 1510 1750 333 20 585 711 865 1025 1225 5 65 608 732 89 1017 1350 21 232 255 320 17 92 52 300 500 500 1250 1500 235 290 25 55 725 86 576 20 255 330 385 55 520 5 125 195 238 20 625 975 1225 23 335 561 1301 203 3271 938 Notes: - Dimensions are reference only. Request certified drawings when ordered - Weight = Given weights are valid for Carbon Steel valves without operating device (bare stem). * Manufacturer standard face to face dimensions ** D = Clearance to remove slips *** X = Number of tapped holes per flange 07
FEATURES DV DV - ANSI Class 900 - DV Double lock & leed expanding plug valve 900# ControlSeal.V. has recently designed, produced and tested a range of 900# Double lock & leed expanding plug valves. The valves passed testing successfully and were supplied for service in metering skids. Dimensions and weights for the new 900# are available upon request. Please find below a picture of a 3 Full ore 900# DV 08
DIMENSIONAL DATA Dimensional Data - ANSI Class 150 - Full ore - DV Handwheel Operated Gearbox Operated Actuator Operated Size A b C D** E X*** Weight Cv Value [inch] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg] [GPM] 6 8 10 12 1 16 18 20 2 30 32 53 635 788 915 86 889 1220 1220 1397 1728 1060 1189 1232 1300 1656 1900 2097 2525 259 3228 3557 795 892 92 975 122 125 2098 189 195 220 2668 89 559 65 676 890 1095 1156 159 1553 2100 2350 635 726 850 878 1157 125 1502 201 2018 2730 3055 370 28 78 52 566 605 61 676 71 828 907 300 300 500 650 850 1250 1250 1500 1500 07 70 526 56 622 665 706 7 815 911 998 280 325 355 365 370 0 50 65 620 780 105 210 277 330 350 00 550 600 1500 2300 3500 2070 860 9000 16020 2300 28800 39600 52200 67500 80 131200 Notes: - Dimensions are reference only. Request certified drawings when ordered - Weight = Given weights are valid for Carbon Steel valves without operating device (bare stem). * Manufacturer standard face to face dimensions ** D = Clearance to remove slips *** X = Number of tapped holes per flange 09
DIMENSIONAL DATA Dimensional Data - ANSI Class 300 - Full ore - DV Size A b C D** E X*** Weight Cv Value [inch] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg] [GPM] 6 8 10 12 1 16 18 20 2 57 559 686 826 965 86 889 1220 1220 1379 1030 1222 1532 1797 1880 1991 225 297 2703 2931 772 916 119 138 110 19 168 1872 2027 2198 60 59 85 1073 111 1086 130 1521 1662 1803 16 772 1110 1395 18 111 1695 1977 2160 23 370 28 78 52 566 605 61 676 71 826 650 650 850 850 1250 1250 1500 1500 07 70 526 576 622 665 706 7 815 911 280 325 355 365 370 0 50 65 620 780 277 365 35 60 790 900 955 1950 3850 00 1980 860 9000 15390 22500 27900 37800 5000 6800 91800 Notes: - Dimensions are reference only. Request certified drawings when ordered - Weight = Given weights are valid for Carbon Steel valves without operating device (bare stem). * Manufacturer standard face to face dimensions ** D = Clearance to remove slips *** X = Number of tapped holes per flange 10
APPLICATIONS DV Dual Expanding Double lock & leed Plug Valves General Data Design, Dimensions and Marking According to: API specification 599 API specification 600 Construction: 3-piece construction, split body, top and bottom entry, trunnion mounted, antistatic design, seating slips replacable through removable bottom plate, reduced or full bore. Characteristics: Non contact, duel expanding, Double lock & leed Plug Valve Face to Face Dimensions According to: ANSI 16.10 Manufacturers standard Flanged Connections According to: ANSI 16.5 Raised Face smooth finish, stock finish or Ring Type Joint MSS-SP- Raised Face smooth finish, stock finish or Ring Type Joint Fire Safe Accoring to: S 6755 part 2 including AMD 6272 / 6712 API specification 6FA Marking in Accordance with: MSS-SP-25 European Directive PED 97/23/EC API 6D Optional Marking to client specification Testing According to: API 6D API 598 S 6755 part 1 Optional client specification Operating Devices: Handwheel Gearbox Actuator ottom Drain Plug: Standard included Optional: ATEX Cat II 2 G/D Control Seal Double lock & leed Valves in line 11
DELIVERY PROGRAMME Control Seal Delivery Programme Double lock and leed Valves (DV) Size: 1½ up to and including 2 Class: 150# up to and including 900# Rising Stem all Valve (RSV) Size: 1 up to and including 2 Class: 150# up to and including 500# Axial Flow Valve (AFV) Size: up to and including 8 Class: 150# up to and including 500# 12
CERTIFICATES 13
CERTIFICATES 1
Control Seal.V. Sales, Engineering & Services Office: Waardsedijk Oost 10-, 317XJ Montfoort, the Netherlands Phone: +31 (0)38 7 315, Fax: +31 (0)38 7 238 Head Office & Manufacturing Facility: Farmsumerweg 3, P.O. box 330, 9900AH Appingedam, the Netherlands Phone: +31 (0)596 652 222, Fax : +31 (0)596 629 05 E-mail: sales@controlseal.nl Website: http://www.controlseal.nl