Triple Eccentric Metal Seated Butterfly Valves-Books Pdf

Triple Eccentric Metal Seated Butterfly Valves
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A T ARMATUREN LTD,TABLE OF CONTENTS PAGE No,Manufacturing profile 1. Triple off set theory 2,Seal and Seat combination 3. Cast Steel 4,Stainless Steel 5,Dimensions and Weights 6. Dimensions 150 300 600 7,Gear Operartor 8,http www a tcontrols com. http www schroedahl com,A T ARMATUREN LTD OEM,manufacturing in Schroedahl.
Arapp Spezial Armaturen Co KG,A T has over a period of years. established a reputation for,manufacturing high technology. valves Their range of triple and,double offset butterfly valves are. manufactured in sizes from 80mm,to 2500mm and pressures from. 10 Bar class 125 to 260 Bar,class 2500,The A T OEM range of valves are.
in use at many of the Water,Boards Water Authorities Manufacturing. Municipalities Mines Petrochem,and Process plants and Steel. refineries in Germany as well as,U S A and the Asia. The valves are available in wafer,lugged and double flanged. configurations A wide variety of,drillings can be accommodated as.
well as most European American,and Asian specifications. Valve Design API 6D ASME B16 34,ASME B 31 3,Face to Face ASME B16 10. End Flange ASME B16 5 ASME B16 47,Dimensions MSS SP 44. Butt Weld Ends ASME B 16 25,Test API 6D API 598,Fire Test API 6FA API 607. Certificates,API 6FA API 607,THE TRIPLE OFF SET DESIGN PRINCIPLE.
A T OEM Metal Seating High Pressure butterfly valves provide a bi directional bubble tight shut off This is achieved by introducing. state of the art triple eccentric disc geometry, The valve shaft is off set against the seal 1st off set and against the centre line of the valve 2nd off set The seating edges are. machined with a continuously changing slope from an angle on top of the oval seat ring to an angle at the opposite side 3rd. off set angular, This geometry ensures that the seat ring stays clear of the seat except at the final shut off position resulting in long seat life and. operating cycles in excess of 500 000,2 A T ARMATUREN LTD. THE VALVE SEAL AND SEAT COMBINATION, The valve seal is manufactured from laminated stainless steel with PTFE or graphoil laminate depending on the applications The seal. is held in position by a bolt on retaining ring and together with the stainless seat ring is easily replaceable. A gasket prevents leakage around the seal ring The metal seating valve can operate within a temperature of 249 to 600 C Valve. designs for cryogenic applications are available on request. For low temperature applications the metal seat can be substituted by a PTFE seat A T OEM High Pressure butterfly valves are. manufactured in a wide range of materials to suit most applications. RETAINING RING,SEAT T RING, A T OEM metal seating valves are certified fire safe in accordance with BS6755 Part 2 1987 and API 607 AP16FA The range.
has been tested and certified in accordance with API Standards 598. 3 A T ARMATUREN LTD,Standard Bill of Material,Flanged version. Parts Name 29 to 400 29 to 540,A216 WCB A216 WC6, 1 Body seat ASTM A216 WCB AISI 316 ASTM A216 WC6 AISI 316. 2 Disc ASTM A216 WCB ASTM A216 WC6, 3 Seal Ring AISI 430 Laminated AISI 316LN Lamination. 4 Seal ring retainer ASTM A515 Gr 60 ASTM A240 type 316. 5 Shaft ASTM A182 Gr F6a ASTM A479 type XM 19,6 Taper pin ASTMA182gr F6a ASTM A479 type XM. 7 Disc key ASTMA182gr F6a 19 ASTM A479 type XM, 8 Spiral wound gasket ASTM I316 Grafoil 19 AISI316 Grafoil R.
9 Retaining screws ASTM A1 93 B8M ASTM A1 93 B8M, 10 Thrust bearing washer 400 Series Stainless Steel Hardened ASTM A479 type XM19. 11 Thrust bearing screws ASTM A193 B8M ASTM A1 93 B8M. 12 Unloosening washer ASTMA182gr F6a Hardened ASTM A479 type XM19. 13 Spiral wound gasket AISI 316 Grafoil R AISI 316 Grafoil R. 14 Bottom flange ASTMA515gr 60 ASTMA216 WC6,15 Gland ASTM A105 ASTM A216 WC6. 16 Bracket Carbon Steel Carbon Steel,17 Stem key AISI 1040 AISI 1040. 18 Bottom screws ASTMA193gr B7 ASTMA193gr B8,4 A T ARMATUREN LTD. Typical Bill of Material Temperature Range 240 540. Parts Name 60 to 540 240 to 540,ASTM A351 CF8M ASTM A351 CF8M.
1 Body Seat ASTM A351 CF8M Stellite ASTM A351 CF8M. 2 Disc ASTM A351 CF8M ASTM A351 CF8M,3 Seal ring ASTM A479 AISI 316LN Lamination. 4 Seal ring retainer Type XM19 ASTM A240 type 316,5 Shaft ASIM A240 type 316 ASTM A479 type XM19. 6 Taper pin ASTM A453 gr 660 ASTM A479 typeXM19,7 Disc key ASTM A453 gr 660 ASTM A479 type XM19. 8 Spiral wound gasket ASTM A453 gr 660 AISI316 Grafoil. 9 Retaining screws AISI 316 Grafoil ASTM A193 B8M, 10 Thrust bearing washer ASTM A453 gr 660 ASTM A182gr F316 ASTM A182 B8M Nickel Plated. 11 Thrust bearing screws Stellite ASTM A193 gr B8M. 12 Unloosening washer ASTM A193 gr B8M ASTM A182 gr F316 ASTM A182 gr F316 Stellite. 13 Spiral wound gasket Stellite AISI 316 Grafoil, 14 Bottom flange AISI 316 Grafoil ASTM A240 type 316.
15 Gland ASTM A240 type 316 ASTMA182 gr F316,16 Bracket ASTMA182 gr F316 Carbon Steel. 17 Stem key Carbon Steel AISI 1040,18 Bottom screws AISI 1040 ASTM A193 gr B16. 19 Pin nut ASTM A193 gr B16 ASTM A194 gr 8M ASTM A194 gr 8M. 5 A T ARMATUREN LTD,Dimensions and Weights,Valve Data. Threaded holes D deep, 1 Suggested orientation is with the valve shaft horizontal or inclined from vertical. 2 All valve materials have been carefully matched to ensure operation to specification the temperature difference between disc and. external body surface should be limited to 100 In service above 200 it is therefore recommended that the body is insulated. 3 Directional arrow represents the direction of the higher pressure side of the valve. 4 Flange drilling ANSI B16 5 150 300 600 900 1500 2500. 5 Larger sizes available ANSI 150 up to 72 ANSI 300 and 600 up to 48. ANSI 900 and 1500 up to 24,ANSI 2500 up to 12,6 A T ARMATUREN LTD.
Dimensions 150 300 600,Size 3 24 ANSI 150,Size WEIGHT. DN A B C E V F I L D Kg,80 3 304 136 264 234 150 120 60 48 18 21. 100 4 325 157 285 255 150 120 60 54 24 28,150 6 383 212 332 293 225 175 67 57 25 40. 200 8 440 217 389 350 300 220 67 64 28 57,250 10 500 254 447 398 500 340 86 71 22 77. 300 12 544 302 491 442 500 340 86 81 26 103,350 14 594 328 522 469 600 340 119 92 27 150.
400 16 617 355 545 492 600 340 119 102 26 200,450 18 752 395 644 562 450 310 80 114 29 267. 500 20 784 426 676 594 450 310 80 127 28 332,600 24 887 490 774 677 450 425 100 154 32 508. Size 3 24 ANSI 300,Size WEIGHT,MM A B C E V F I L D Kg. 80 3 304 136 264 234 150 120 60 48 18 28,100 4 325 157 285 255 150 120 60 54 24 36. 150 6 413 212 362 323 300 220 67 59 25 54,200 8 473 231 420 371 500 340 86 73 25 82.
250 10 539 283 467 414 600 340 119 83 26 132,300 12 573 311 501 448 600 340 119 92 29 155. 350 14 722 362 614 532 450 310 80 117 29 300,400 16 777 380 664 567 450 425 100 133 32 372. 450 18 810 419 697 600 450 425 100 149 32 490,500 20 835 444 722 625 450 425 100 159 32 582. 600 24 983 518 911 733 450 480 200 181 38 970,Size 3 24 ANSI 600. Size WEIGHT,MM A B C E V F I L D Kg,80 3 304 136 264 234 150 120 60 48 18 31.
100 4 388 185 337 298 300 220 67 64 25 42,150 6 457 238 404 355 500 340 86 78 28 90. 200 8 530 279 458 405 600 340 119 102 32 155,250 10 662 309 554 472 450 310 80 117 32 238. 300 12 751 346 638 541 450 425 100 140 35 346,350 14 781 382 668 571 450 425 100 155 38 405. 400 16 893 432 821 643 450 480 200 178 38 580,450 18 933 454 861 683 450 480 200 229 41 830. 500 20 1051 520 979 801 700 630 263 229 41 1090,600 24 1175 587 1100 870 700 630 263 241 48 1680.
7 A T ARMATUREN LTD,GEAR OPERATORS Quarter Turn Worm Gear. No Part Material 2,1 Housing A395 3,2 Worm Gear A395. 3 Indicator Cover A395 D B,4 Shaft AISI 1045,5 Adjusting Bolt A449. 6 Gear AISI 1045 6 4 7 8 1 E,7 Worm AISI 1045,8 Bearing CS C. Model Unit A B C D E Stem dia Gear Ration Torque inch lb. Inch 6 0 2 3 7 50 14 3 0 1 0 30 1 10 000,mm 152 58 191 360 76 25.
Inch 7 6 2 9 10 5 17 3 8 1 5 42 1 19 800,mm 193 74 267 430 97 40. Inch 8 6 3 4 11 5 20 4 2 2 0 50 1 24 700,mm 218 86 292 510 107 50. Inch 10 7 4 2 13 2 24 4 6 2 5 55 1 32 000,mm 272 107 335 610 117 65. Inch 10 7 4 2 14 2 24 4 6 2 5 55 59 500,mm 272 107 361 610 117 65. Inch 9 4 5 2 14 8 30 5 2 3 0 60 1 40 000,mm 239 132 376 760 132 80.
Inch 9 4 5 2 15 7 30 5 2 3 0 120 1 75 000,mm 238 132 399 760 132 80. Inch 15 8 6 7 18 4 30 6 2 4 0 70 1 81 000,mm 401 170 467 760 157 100. Inch 15 8 6 7 20 0 36 0 6 2 4 0 140 1 155 000,mm 404 170 508 915 157 100. Data listed in this catalogue including pressure temperature rating material specifications and other performance related. data are intended to provide general information and guidelines about A T products. For any specific application users are kindly requested to contact A T Valve for technical advice Failure to follow this. request may result in property damage and or personal injury for which we shall not be liable. We assume no responsibility for errors impropriety or inadequacy relevant to any information provided in this catalogue. Any information in this catalogue is subject to change without prior notice. 8 A T ARMATUREN LTD,http www a tcontrols com http www schroedahl com. A T CONTROLS CORPORATION,Cincinnati Ohio USA,www a tcontrols com.
Fax 1 513 247 5462,Floating Ball Valve Factory,A T SERVOVALVE ENGINEERING. 20010 Ossona Italy,Fax 39 02 90296708,Trunnion Ball Valve Factory. A T ARMATUREN,67433 Neustadt Weinstr,Siegfriedstr 15 Germany. Fax 49 6321 34657,Control Instrumenation,A T ARMATUREN LTD. Room 1206 Chevalier House 45 51 Chatham Road South. TsimShaTsui HongKong,http www a tcontrols com,http www schroedahl com.
Logistic distribution Centre,E mail atvalve biznetvigator com. 45 51 1206,Tel 852 25073069 Fax 852 25074599,Tel 010 63101382 Fax 010 63103936. Tel 020 87373329 Fax 020 87383699,Germany manufacturer of A T. Armaturen Ltd wholly owned subsidary,under K Wah International Ltd.

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