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High Performance
Butterfly Valve

Type BO

Installation, Maintenance and
Operating Instructions

2

BO

7

0

en • 11

/2

015

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Содержание BO Series

Страница 1: ...High Performance Butterfly Valve Type BO Installation Maintenance and Operating Instructions 2 BO 70 en 11 2015 ...

Страница 2: ...rval 8 4 DETACHING AND MOUNTING THE ACTUATOR 9 4 1 General 9 4 2 Mounting preperation 9 4 3 Mounting 9 4 4 Detaching preperation 9 4 5 Detaching 9 5 TOOLS 10 6 ORDERING SPARE PARTS 10 7 EXPLODED VIEW AND PARTS LIST 11 8 DIMENSIONS AND WEIGHTS 12 9 TROUBLESHOOTING 13 10 SAFETY INSTRUCTIONS 13 11 MAINTENANCE 14 11 1 Cleaning and maintenance interval 14 11 2 Preliminary 14 11 3 Demounting 14 11 4 Rea...

Страница 3: ...aintenance personnel have read and understood this IMO manual CAUTION Do not exceed the valve performance limitations Exceeding the limitations marked on the valve may cause damage and lead to uncontrolled pressure release Damage or personal injury may result CAUTION Do not dismantle the valve or remove it from the pipe line while the valve is pressurized Dismantling or removing a pressurized valv...

Страница 4: ...ck the valve for function ality Proceed as follows Lifting ropes are necessary depending on the size and weight of the valve Fasten the lifting ropes around the valve body see Fig 1 for a horizontal transport position If you fix the ropes on the actuator the shaft may be dam aged Figure 1 Fasten the lifting ropes only on the actuator for a verti cal transport position see Fig 2 Figure 2 Visual ins...

Страница 5: ...for any damage that may have occurred during transport Store the valve carefully before installation preferably indoors in a dry place Store temperature 20 80 C Humidity 85 max non condensing The valve must be stored with the appropriate factory made flow port protectors The valve is usually delivered in the closed position A valve equipped with a spring return actuator is delivered in a position ...

Страница 6: ...ition the disc sealing surface can endure the total length of the valve body and may be damaged at installation Please note that the minimum tube inside diameter is in accordance with ASME B36 10M ASME B36 19M respec tively DIN EN 10305 2 and DIN EN 10305 5 Insert on both sides of the valve between the valve body and the opposite flanges a flange gasket in accordance with your operating conditions...

Страница 7: ...nsibil ity of the end user Operation without grounding is not per mitted The grounding connection is a marked screw with the Earthing symbol This screw is a single extra marked screw at e g the body flange or bracket see Fig 8 The grounding cable must have a braided wire with at least 16mm2 conductive area to the grounding point in the pip ing construction ATEX certified valves must be serviced an...

Страница 8: ...lve carefully to protect it from damage Figure 9 Correct position of lifting ropes 3 6 Cleaning and maintenance interval Type BO high performance butterfly valves are extensively maintenance free For cleaning use only a soft and lint free cloth Do not under any circumstances use pointed or sharp tools knife file screwdriver etc or sandpaper Similarly do not use any cleaning agents that may cause u...

Страница 9: ...er exists due to extreme temperature Make sure that the medium finally sent through the valve does not cause any danger for the service techni cian If you do not execute the dismantling yourself you must alert the qualified personal 4 5 Detaching To detach the actuator proceed in the following order Make sure that the pipeline is pressureless and the men tioned valve is undocked from the process M...

Страница 10: ...Stainless Steel 3 412 8 Cylinder head screw Stainless Steel 424 2 Bearing Metal Teflon coating 1 425 2 Bearing Metal Teflon coating 1 430 1 Cover Stainless Steel 432 4 Hexagon screw Stainless Steel 435 4 Wascher Retaining plate Stainless Steel 440 2 Key Stainless Steel 3 441 1 Key Stainless Steel 3 444 2 Clamping disc Stainless Steel 3 447 2 Lock Washer Retaining plate Stainless Steel 3 448 4 Hexa...

Страница 11: ...2 325 330 570 390 195 120 345 1095 28 58 400 16 A120 K 102 355 350 590 390 195 120 345 1145 28 72 450 18 A120 K 114 385 380 620 390 195 120 345 1205 28 108 500 20 A120 K 127 405 400 640 390 195 120 345 1245 29 134 600 24 A250 K 154 490 485 795 430 260 155 410 1485 51 187 700 28 A500 K 165 545 535 880 595 290 175 490 1625 100 262 750 30 A500 K 190 570 560 905 595 290 175 490 1675 100 310 800 32 A50...

Страница 12: ...erating the high performance disc valve 1 Because of safety reasons you are not allowed to carry out modifications to the method of operation of the disc valve or its actuator 2 Only specialist personnel are allowed to carry out installation work on the high performance disc valve 3 There is the danger during the functional test that the high performance disc valve will move uncontrollably or sudd...

Страница 13: ...both free of pressure and free of process gases and fluids Check that the disc valve has cooled down or warmed up enough so that there is no further risk of extreme temperatures Determine which medium passed through the disc valve last There could be residues in the valve Make sure that there is no risk of poison or acid when you come into contact with the residues Protect yourself if necessary wi...

Страница 14: ...tor in the correct position on the actuator shaft Use the marking for this that you made on the valve body as well as on the actu ator when you dismounted the valve and ensure as exact an alignment of all parts body actuator as pos sible see Chapter 4 Install the disc valve between the pipelines see Chapter 3 11 5 Replacement of the sealing element Please proceed as follows Demount the valve in it...

Страница 15: ...smooth operation before rere installation Instruc tions for installation are in Chapter 3 11 6 Replacing wear parts In order to replace the wear parts proceed as follows 1 Remove the actuator by loosening the hexagon head screws 502 2 Swivel the disc 180 to demount the sealing element 320 as shown in section 11 5 3 Now you have free access to the clamping discs 444 retaining plates 447 and hexagon...

Страница 16: ...16 2 BO 70 en Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 ...

Страница 17: ...ws Clamping torque The permissible clamping torque for screws of the category A2 70 2 and A4 70 with standard metric thread should be in accordance with DIN 13 1 Values correspond to 100 of the 0 2 tensile elastic limit Quantity Valve Description Contents 1x Set 1 Soft parts Pos 304 320 1x Set 2 Sealing Pos 404 410 411 435 447 472 474 475 476 1x Set 3 Heavy overhaul Pos 201 301 401 402 430 Tensile...

Страница 18: ... 14 16 20 24 28 30 32 36 3 sign CONSTRUCTION C 2 bearing cartridges 1 for driveshaft 1for trunnion with 2 bearings each Emission protection with 2 x O rings 4 sign CONSTRUCTION 5 Eccentric disc wafer construction 5 sign MATERIAL Body disc seat 5 DIN EN 1563 GJS 400 G AlCu4Ti FKM 6 sign FLANGE without sign according to valve body pressure rating PN rating Size in metric EN1092 1 ASME rating Size in...

Страница 19: ...2 BO 70 en 19 ...

Страница 20: ...2 South America A v Independéncia 2500 Iporanga 18087 101 Sorocaba São Paulo Brazil Tel 55 15 2102 9700 Fax 55 15 2102 9748 49 Asia Pacific Haw Par Centre 06 01 180 Clemenceau Avenue Singapore 239922 Tel 65 6511 1011 Fax 65 6250 0830 China 11 F China Youth Plaza No 19 North Rd of East 3rd Ring Rd Chaoyang District Beijing 100020 China Tel 86 10 6566 6600 Fax 86 10 6566 2583 Middle East Roundabout ...

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