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Hard Back Wafer Butterfly Valve
Hard Back Wafer Butterfly Valve
Hard Back Wafer Butterfly Valve
Hard Back Wafer Butterfly Valve
Hard Back Wafer Butterfly Valve
Hard Back Wafer Butterfly Valve
Hard Back Wafer Butterfly Valve
Hard Back Wafer Butterfly Valve

Hard Back Wafer Butterfly Valve

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Product Description

Hard Back Wafer Butterfly Valve DN50-DN350

 

Hard Back Wafer Butterfly Valve

 

Specification
Nominal Pressure 1.6 MPa
MPa
MPa
Shell Test Pressure (Hydraulic) 2.4
Seal Test Pressure (Hydraulic) 1.76
Design Temperature -10℃ ~ 100℃
Applicable Media Water, Oil, Gas
Executive Standard
Design & Manufacture EN593
Face to Face EN558
End Flange EN1092-1 PN16
Inspection & Test EN12266-1

 

9 Wormgear / Lever DI
8 O ring EPDM
7 Bushing Polymer
6 Seat EPDM/NBR/VITON
5 Disc SS420/SS410/SS316
4 Upper shaft DI/CF8/CF8M/CF3040/2205
3 Body SS420/SS410/SS316
2 Bottom shaft DI
1 Name DI

 

Hard Back Wafer Butterfly Valve DN40O-DN600

 

Hard Back Wafer Butterfly Valve

 

Specification
Nominal Pressure 1.0 
Shell Test Pressure(Hydraulic) 1.5  MPa
Seal Test Pressure(Hydraulic) 1.1 
Design Tempreture -10℃~100℃
Applicable Media Water,Oi1,Gas
Executive Standard
Design &Manufacture API609
Face to Face API609
End Flanage ASME B16.5 Class150
Inspection &Test API598

 

9  Wormgear DI  
8  Lever DI  
7  0 ring EPDM  
6  Bushing Polymer  
5  Upper shaft SS420/SS431/SS316  
4  Disc DI/CF8/CF8M/C95400/2205  
3  Bottom shaft SS420/SS431/SS316  
2  Seat EPDM/NBR/VITON  
1  Body DI  
NO Name Material Remarks

Main Dimensions

Hard Back Wafer Butterfly Valve DN50-DN350

 

Size L A B S H ISO5211 PN10 PN16 150LB JIS 10K
mm in Top flange øE øF n-ød øD1 N-ød øD1 N-ød øD1 N-ød øD1 N-ød
50 2 42 131.5 71.6 9 25 F05 65 50 4-8 125 4-19 125 4-19 120.5 4-18 120 4-19
65 2.5 45 138 82 9 25 F05 65 50 4-8 145 4-19 145 4-19 139.5 4-18 140 4-19
80 3 45 152.8 94.5 9 25 F05 65 50 4-8 160 8-19 160 8-19 152.5 4-18 150 8-19
100 4 52 167.5 107 11 28 F07 90 70 4-10 180 8-19 180 8-19 190.5 8-18 175 8-19
125 5 55 182.5 124.5 14 28 F07 90 70 4-10 210 8-19 210 8-19 216 8-22 210 8-23
150 6 55 195 136.5 14 28 F07 90 70 4-10 240 8-23 240 8-23 241.5 8-22 240 8-23
200 8 60 235 169 17 35 F10 125 102 4-12 295 8-23 295 12-23 298.5 8-22 290 12-23
250 10 66 267 207 22 40 F10 125 102 4-12 350 12-23 355 12-28 362 12-26 355 12-25
300 12 77 313 236 22 40 F10 125 102 4-12 400 12-23 410 12-28 432 12-26 400 16-25
350 14 77 336 265 22 40 F10 125 102 4-12 460 16-22 470 16-26 476.3 12-29 445 16-25

 

Hard Back Wafer Butterfly Valve DN40O-DN600

 

Size L A B ø H n-b ISO5211 PN10 PN16 150LB JIS 10K
mm in Top
flange		 øE øF n1-ødl øD n-ød øD n-ød øD n-ød øD n-ød
400 16 86 392 318 33.15 50 1-10 F14 175 140 4-18 515 16-26 525 16-30 539.8 16-29 510 16-27
450 18 102 420 337 38 50 1-10 F14 175 140 4-18 565 20-26 585 20-30 577.9 16-32 565 20-27
500 20 130 467 368 41.15 60 1-10 F14 175 140 4-18 620 20-26 650 20-33 635 20-32 620 20-27
600 24 151 547 430 50.65 70 1-16 F16 210 165 4-22 725 20-30 770 20-36 749.3 20-35 730 24-33

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