Metso D Series Installation, Maintenance And Operation Instructions Download | Manualshive

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1 D

71 en •

12/2010

BALL VALVE

Series D

Installation, Maintenance and
Operating Instructions

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Summary of Contents for D Series

Page 1: ...1 D 71 en 12 2010 BALL VALVE Series D Installation Maintenance and Operating Instructions ...

Page 2: ...SPORT RECEPTION AND STORAGE 5 3 MOUNTING AND COMMISSIONING 5 3 1 General 5 3 2 Mounting the valve in the pipeline 5 3 3 Actuator 5 3 4 Commissioning 6 4 MAINTENANCE 6 4 1 General 6 4 2 Maintenance of a mounted valve 6 4 3 Removing the actuator from the valve 6 4 4 Removing the valve from the pipeline 6 4 5 Dismantling the valve 7 4 6 Removing and inspecting the valve parts 7 4 7 Reassembling the v...

Page 3: ...Minimum operating temperature 7 Maximum shut off pressure differential 8 Type code 9 Number of the list of valve manufacturing parts 10 Pressure class 1 4 Technical specifications Face to face length ASME B 16 10 API 6D Body ratings ASME Class 150 300 and 600 Maximum pressure differential see Figures 3 and 4 Temperature range see Figures 3 and 4 Flow direction single seated upstream double seated ...

Page 4: ...lve Removing or dismantling a pressurized valve will cause an uncontrolled pressure release Always shut off the pipeline release the pressure and remove the medium before removing or dismantling the valve Identify the medium protect yourself and the environ ment against any harmful or poisonous substances Prevent the medium from entering the pipes during maintenance Failure to do this may result i...

Page 5: ... clamps and supports Do not fasten the supports to the flange bolts or the actuator 3 2 1 Valve insulation If necessary the valve may be insulated Insulation must not continue above the upper level of the valve body see Figure 6 3 3 Actuator The closed position of the ball is indicated as follows by an indicator on the actuator or by a groove at the end of the ball stem parallel to the flow openin...

Page 6: ...e valve from the pipeline If the package is small or not easily accessi ble it is better to remove the entire package at one go Close and detach the actuator pressure supply and remove the control cables and pipes from their couplers Loosen the bracket screws Remove the actuator from the valve with an extractorthat can be ordered from the manufac turer See Chapter Tools See Figure 7 Remove the bra...

Page 7: ...eplace the body and bonnet gaskets during maintenance Remove existing gaskets from all sealing sur faces and clean the surfaces carefully Do not round the sharp edges at the conver gence point of the body joint and bonnet sealing surfaces as this could cause leaks See Figure 8 Remove the gasket from the bonnet for example with a screwdriver 4 6 5 Other parts Clean all parts carefully including the...

Page 8: ...he strips must have slanted ends For easier assembly lubricate the O ring and back up ring surfaces facing the seats with sili cone grease or another suitable substance Place the spring 62 into the groove in the seat 7 Connect the ends of the spring Place the seats into the body by hand and make sure that the pin 78 in the body which prevents the seat from rotating goes into the hole in the seat N...

Page 9: ...roove When you install the thrust bearing 89 make sure that the PTFE surface is against the ball shoulder Push the bearings onto the stem and the trun nion Heat resisting bearings High tolerance cobolt alloy bushings are used as bear ings Place the bearing 4 onto the stem so that the shoulder faces the ball Place the trunnion bearing 5 in its place Ball Lower the ball 3 carefully to the female bod...

Page 10: ...gaskets one by one by using the gland PTFE rings should be mounted so that the breaks are at a 45 angle with respect to the flow opening and at a 90 angle with respect to each other Graphite rings should be put into place from the end of the stem Make sure that there is no burrs in the keyway as it could damage the gland packing Put the gland into place Turn the hexagon nuts on the studs and tight...

Page 11: ...actuator File off any burrs and clean the stem bore Place the coupling over the stem Note the cor rect position The line at the end of the stem and coupling indicates the direction of the ball flow bore Lubricate the coupling and the stem bore Fasten the bracket loosely to the valve Slip the actuator carefully onto the coupling Avoid forcing it since this may damage the ball and seats Lubricate ac...

Page 12: ...all flow bore and the direction of the actuator with respect to the valve clockwise closed counter clockwise open after you have mounted the actuator When the piston is at the extreme end of the cylinder the valve should be in the closed position Check that the yellow arrow indicates the direc tion of the flow bore Correct the arrow direction if necessary 6 4 B1J actuator Spring return actuators a...

Page 13: ...t and quantity required This information can be found from the identification plate or documents Table 3 Malfunctions Symptom Possible reason Action Leakage through a closed valve Wrong stop screw adjustment of the actuator Adjust the stop screw for closed position Damaged ball tightening surface Turn the ball by 180 degrees Damaged seat s Replace seat s Ball cannot move freely Clean the valve fro...

Page 14: ...full overhaul All parts from the categories 1 2 and 3 Part Qty Description Spare part category 1 1 Body half female 2 1 Body half male 3 1 Ball 3 4 1 Thrust bearing 3 5 1 Trunnion bearing 3 7 2 Seat 2 8 1 Bonnet 9 1 Gland 10 1 Key 3 11 Stud 12 Hexagon screw or stud 13 Stud 14 Stud 15 Hexagon nut 16 Hexagon nut 17 Hexagon nut 18 Hexagon nut 19 1 Indentification plate 60 1 Bearing 1 61 1 Bearing 1 6...

Page 15: ...lement Spares for the full overhaul All parts from the categories 1 2 and 3 Part Qty Description Spare part category 1 1 Body half female 2 1 Body half male 3 1 Ball 3 4 1 Thrust bearing 3 5 1 Trunnion bearing 3 7 2 Seat 2 8 1 Bonnet 9 1 Gland 10 1 Key 3 11 Stud 12 Hexagon screw or stud 13 Stud 14 Stud 15 Hexagon nut 16 Hexagon nut 17 Hexagon nut 18 Hexagon nut 19 1 Indentification plate 62 2 Bell...

Page 16: ...62 7 H seat 75 76 62 78 7 64 63 Seat options E seat Part Qty Description Spare part category 1 1 Body half female 2 1 Body half male 3 1 Ball 3 4 2 Trunnion bearing 3 5 2 Trunnion bearing 3 7 2 Ball seat 2 8 1 Bonnet 9a 1 Gland 9b 1 Compression sleeve 10 1 Key 3 11 Stud 12 Stud 13 Stud 14 Stud 15 Hexagon nut 16 Hexagon nut 17 Hexagon nut 18 Hexagon nut 19 1 Identification plate 42 1 Retainer ring ...

Page 17: ... 105 135 149 1 3800 D2C 30 750 1295 1318 740 1325 1075 38 10 250 150 166 6 1 4400 D2C 36 900 1524 1560 880 1580 1300 38 10 280 165 181 8 1 6500 Type Dimensions inch Plug NPTF lb Size A ØB ØD E K M N ØO P D2C 12 12 24 02 23 46 11 97 23 07 16 93 0 87 6 14 3 74 4 13 1 924 D2C 14 14 27 01 26 30 13 27 25 59 19 45 0 87 6 14 3 74 4 13 4 13 1 1210 D2C 16 16 30 00 29 29 15 24 28 15 22 01 0 87 6 14 3 74 4 7...

Page 18: ... 99 52 76 27 17 49 84 40 98 1 25 8 86 5 31 5 87 1 11550 D2D 30 30 55 00 55 67 29 13 52 17 42 32 1 50 9 84 5 91 6 56 1 12100 D2D 32 32 60 00 58 66 30 90 56 30 46 46 1 50 9 84 5 91 6 56 1 14740 D2D 36 36 69 13 66 30 34 65 62 20 51 18 1 50 11 02 6 50 7 16 1 19140 Type Dimensions mm Plug NPTF kg DN A ØB ØD E K M N ØO P D1F 02 50 292 206 50 305 300 6 35 46 25 27 8 1 2 35 D1F 03 80 356 262 77 375 340 9 ...

Page 19: ...D2D 04 BC20 100 305 262 840 575 580 270 319 97 215 1 2 140 D2D 06 BC17 150 403 368 770 545 660 255 364 78 215 1 2 200 D2D 06 BC20 150 403 368 840 575 695 270 383 97 215 1 2 220 D2D 08 BC20 200 502 454 840 575 795 270 440 97 215 1 2 320 D2D 08 BC25 200 502 454 1040 710 855 310 463 121 265 1 2 380 D2D 10 BC25 250 568 558 1040 710 975 310 530 121 265 1 2 520 D2D 10 BC32 250 568 558 1330 910 1050 350 ...

Page 20: ...75 1030 270 655 97 215 1 2 470 D1F 08 BC25 200 660 498 1040 710 1090 310 678 121 265 1 2 525 D1F 08 BC32 200 660 498 1330 910 1165 350 715 153 395 3 4 645 D1F 08 BC40 200 660 498 1660 1150 1270 370 765 194 505 3 4 840 D1F 10 BC25 250 787 610 1040 710 1245 310 775 121 265 1 2 835 D1F 10 BC32 250 787 610 1330 910 1320 350 812 153 395 3 4 960 D1F 10 BC40 250 787 610 660 1150 1420 370 862 194 505 3 4 ...

Page 21: ...53 540 1 1050 D2D 12 BJ32 300 648 630 1830 1410 1205 350 620 153 540 1 1260 D2D 14 BJ32 350 762 706 1830 1410 1295 350 671 153 540 1 1440 D2D 16 BJ32 400 838 792 1830 1410 1405 530 736 153 540 1 1720 D2D 18 BJ32 450 914 884 1830 1410 1635 350 921 153 540 1 1920 Type Dimensions mm UNC kg DN A B F G H I J V X D1F 02 BJ10 50 292 206 650 490 525 225 331 51 175 3 8 65 D1F 02 BJ12 50 292 206 800 620 560...

Page 22: ... A4 80 B8M D WCB L7M 2HM Y Special 6 BALL A CF8M AISI 316 Chrome D CF8M AISI 316 NiBo only size 18 NON STANDARD MATERIALS H CA 6NM Chrome H3 CA 6NM CrC general service up to 425 C R2 CF8M AISI 316 W Cr C Corrosive liquids wet conditions R3 CF8M AISI 316 CrC High temperature 400 ºC Y Special Ball without chrome with soft seats 7 SEAT TYPE T Soft seat D Soft seat fire safe S Metal seat E Metal seat ...

Page 23: ...1 D 71 en 23 ...

Page 24: ... Singapore 339411 Singapore Tel 65 6511 1011 Fax 65 6250 0830 China 19 F the Exchange Beijing No 118 Jianguo Lu Yi Chaoyang Dist 100022 Beijing China Tel 86 10 6566 6600 Fax 86 10 6566 2575 Middle East Roundabout 8 Unit AB 07 P O Box 17175 Jebel Ali Freezone Dubai United Arab Emirates Tel 971 4 883 6974 Fax 971 4 883 6836 www metso com automation South America Av Independéncia 2500 Iporanga 18087 ...

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