SS Wafer type Butterfly valve

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SS Wafer type Butterfly valve  ANSI CL150/DIN/BS/JIS 10K


Design standard MSS SP-67,API609,EN593
Connection flange DIN PN10/16,ANSI B16.1/BS /JIS/ table D, table E
Top flange ISO5211
Test standard API 598
Size DN50-1200


Parameter of the products
Working pressure PN10/PN16
Application for Water,oil &gas
Shell test 1.5 times
Seat test 1.1 times 



Material Specification
Part Material ANSI 
Body SS304 CF8
SS316 CF8M
Disc SS304 CF8
SS316 CF8M
Shaft SS410 A276
SS304 CF8
SS316 CF8M
Seat EPDM/Buna N/PTFE/Viton/CR



Dimensions     L:face to face  
DN mm 50 65 80 100 125 150 200 250 300
inch 2 2 1/2 3 4 5 6 8 10 12
L 42 44.7 45.2 52 54.4 55.8 60.6 65.5 76.9





Size L mm C PCD Top flange
DN mm Inch ANSI CL150 DIN PN10 PN16 10K
50 2" 43 32 120.5 125 125 120 F05
65 22/1" 46 32 139.5 145 145 140 F05
80 3" 46 32 152.5 160 160 150 F05
100 4" 52 32 190.5 180 180 175 F07
125 5" 56 32 215.9 210 210 210 F07
150 6" 56 32 241.5 240 240 240 F07
200 8" 60 45 298.4 295 295 290 F10
250 10" 68 45 361.9 350 355 355 F10
300 12" 78 45 431.8 400 410 400 F10
350 14" 78 45 476.2 460 470 445 F10
400 16" 88 51 539.7 515 525 510 F14
450 18" 105 51 577.8 565 585 565 F14
500 20" 130 64 635 620 650 620 F14
600 24" 154 70 749.5 725 770 730 F16
700 28" 165 85 863.6 840 840 840 F25
800 32" 190 85 977.9 950 950 950 F25
900 36" 203 130 1085.8 1050 1050 1050 F25


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