Shanghai Pudong Hanwei Valve Co.,Ltd.
Shanghai Hanwei Special Valve Manufacture Co.,Ltd.
245 Hangyin Road,Pudong New Area, Shanghai 201202, P.R.C.
Tel.: 86-21-68783965 Fax: 86-21-68783966   Email: hwvalve@public8.sta.net.cn

 

3. Butterfly Valves (BV)


3.1 Wafer eccentric BV

3.2 Wafer metal seated BV

3.3 Flanged eccentric BV

3.4 Flanged metal seated BV

3.5 Jacket BV

3.6 Telescopic BV

3.7 Water pipeline BV

3.8 Flue gas BV

3.9 Hydraulic control BV

3.10 Quick open-shut BV

3.11 Regulating BV

3.12 Lugged BV

3.13 Lined BV

3.14 Horizontally installing BV

3.15 Code explanation

 

If you need more information,
Please contact us

 

 

3.1 Wafer eccentric butterfly valves

 

Wafer eccentric butterfly valves

 

 

 

 

 

 

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 Technical Data
  Valve type

 ED71X ED71F ED371X ED371F
 ED671X ED671F ED971X ED971F
  Nominal Pressure  1.0 1.6 2.0 2.5 4.0 5.0MPa
 150Lb 300Lb 10K 20K
  Size

 50-1200
 2"-48"  

  Temperature  <=100ˇăC for NBR
 <=200ˇăC for PTFE
  Connection  Wafer
  Actuators  Lever Worm gear Pneumatic Electric
  Design codes  GB12238
 ANSI B16.34 API609
 MSS SP-68 JIS B2032 JIS B2064
  Face-to-face Dim.  GB/T15188 GB12221
 ANSI B16.10 API609
 MSS SP-68 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212 JIS B2214
  Inspection & test  GB/T13927 ZBJ16006
 API598 JIS B2003

 

 

3.2 Wafer metal seated BV

 

Wafer metal seated BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 ED71X ED71F ED371X ED371F
 ED671X ED671F ED971X ED971F
  Nominal Pressure  1.0 1.6 2.0 2.5 4.0 5.0MPa
 150Lb 300Lb 10K 20K
  Size

 50-1200
 2"-48"  

  Temperature  <=425ˇăC for 13%Cr STL(Co-Cr-W)
  Connection  Wafer
  Actuators  Lever Worm gear Pneumatic Electric
  Design codes  GB12238 JB/T8527
 ANSI B16.34 API609
 MSS SP-68 JIS B2032 JIS B2064
  Face-to-face Dim.  GB/T15188 GB12221
 ANSI B16.10 API609
 MSS SP-68 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212 JIS B2214
  Inspection & test  GB/T13927 ZBJ16006 JB/T8527
 API598 JIS B2003

 

 

3.3 Flanged eccentric BV

 

Flanged eccentric BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 ED41X ED41F ED341X ED641F
 ED641X ED641F ED941X ED941F
  Nominal Pressure  1.0 1.6 2.0 2.5 4.0 5.0MPa
 150Lb 300Lb 10K 20K
  Size

 50-2000
 2"-80"  

  Temperature  <=100ˇăC for NBR
 <=200ˇăC for PTFE
  Connection  Flange
  Actuators  Lever Worm gear Pneumatic Electric
  Design codes  GB12238
 ANSI B16.34
 MSS SP-68 JIS B2064
  Face-to-face Dim.  GB12221 JB1687
 ANSI B16.10
 MSS SP-68 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212 JIS B2214
  Inspection & test  GB/T13927 ZBJ16006
 API598 JIS B2003

 

 

3.4 Flanged metal seated BV

 

Flanged metal seated BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 ED41H ED41Y ED341H ED641Y
 ED641H ED641Y ED941H ED941Y
  Nominal Pressure  1.0 1.6 2.0 2.5 4.0 5.0MPa
 150Lb 300Lb 10K 20K
  Size

 50-1200
 2"-48"  

  Temperature  <=425ˇăC for 13%Cr STL(Co-Cr-W)
  Connection  Flange
  Actuators  Lever Worm gear Pneumatic Electric
  Design codes  GB12238 JB/T8527
 ANSI B16.34
 MSS SP-68 JIS B2064
  Face-to-face Dim.  GB12221 JB1687
 ANSI B16.10
 MSS SP-68 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212 JIS B2214
  Inspection & test  GB/T13927 ZBJ16006 JB/T8527
 API598 JIS B2003

 

 

3.5 Jacket BV

 

Jacket BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 EBD41X EBD41H EBD341X EBD341H
 EBD641X EBD641H EBD941X EBD941H
  Nominal Pressure  0.6 1.0 1.6 2.0 2.5 4.0 5.0MPa
 150Lb 300Lb 10K 20K
  Size

 50-1200
 2"-48"  

  Temperature  <=100ˇăC for NBR
 <=425ˇăC for 13%Cr
  Connection  Flange
  Actuators  Lever Worm gear Pneumatic Electric
  Design codes  GB12238 JB/T8527
 ANSI B16.34
 MSS SP-68 JIS B2064
  Face-to-face Dim.  GB12221 JB1687
 ANSI B16.10 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212 JIS B2214
  Inspection & test  GB/T13927 ZBJ16006 JB/T8527
 API598 JIS B2003

 

 

3.6 Telescopic BV

 

Telescopic BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 ESD41X ESD41H ESD341X ESD341H
 ESD641X ESD641H ESD941X ESD941H
  Nominal Pressure  1.0 1.6 2.0 2.5 4.0 5.0MPa
 150Lb 300Lb 10K 20K
  Size

 50-1200
 2"-48"  

  Temperature  <=100ˇăC for NBR
 <=425ˇăC for 13%Cr
  Connection  Flange
  Actuators  Lever Worm gear Pneumatic Electric
  Design codes  GB12238 JB/T8527
 ANSI B16.34
 MSS SP-68 JIS B2064
  Face-to-face Dim.  GB12221 JB1687
 ANSI B16.10 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212 JIS B2214
  Inspection & test  GB/T13927 ZBJ16006 JB/T8527
 API598 JIS B2003

 

 

3.7 Water pipeline BV

 

Water pipeline BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 EGD371X EGD971X
 EGD341X EGD941X
  Nominal Pressure  0.25 0.6 1.0 1.6 2.0MPa
 75Lb 150Lb 10K
  Size

 80-1800
 3"-72"  

  Temperature  <=100ˇăC for NBR
  Connection  Flange Wafer
  Actuators  Lever Worm gear Electric
  Design codes  GB12238
 AWWA C504 JIS B2064
  Face-to-face Dim.  GB/T15188 GB12221 JB1687
 AWWA C504 JIS B2002
  Connecting dim.  JB78 JB79 GB4216 GB9113
 ANSI B16.1 ANSI B16.5 JIS B2212
  Inspection & test  GB/T13927 ZBJ16006
 AWWA C504 JIS B2003

 

 

3.8 Flue gas BV

 

Flue gas BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 D41W D341W D641W D941W
  Nominal Pressure  0.05 0.1 0.25 0.4 0.6MPa
  Size

 100-3000
 4"-120"  

  Temperature  <=425ˇăC for Asbestes Flexible graphite
  Connection  Flange
  Actuators  Lever Worm gear Electric
  Design codes  JB/T8692 GB12238
 ANSI B16.34 ANSI AG-1
  Face-to-face Dim.  GB12221 JB1687
 ANSI B16.10
  Connecting dim.  JB79 GB9115
 ANSI B16.5 API605
  Inspection & test  JB/T8692 GB/T13927 ZBJ16006
 API598

 

 

3.9 Hydraulic control BV

 

Hydraulic control BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 ED741X
  Nominal Pressure  0.25 0.4 0.6 1.0 1.6 2.0 2.5MPa
  Size

 200-2000
 8"-80"  

  Temperature  <=100ˇăC for NBR
  Connection  Flange
  Actuators  Hydraulic
  Design codes  JB/T5299 GB12238
 ANSI B16.34 AWWA C504
  Face-to-face Dim.  GB12221 JB1687
 ANSI B16.10
  Connecting dim.  JB79 GB9115
 ANSI B16.5 API605
  Inspection & test  JB/T5299 GB/T13927 ZBJ16006
 AWWA C504 API598

 

 

3.10 Quick open-shut BV

 

Quick open-shut BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 EQD6K71X EQD6K71H EQD6K41X EQD6K41H
 EQD6B71X EQD6B71H EQD6B41X EQD6B41H

  Nominal Pressure  1.0 1.6 2.0 2.5MPa
 150Lb 10K
  Size

 50-1000
 2"-40"  

  Temperature  <=100ˇăC for NBR
 <=425ˇăC for 13%Cr
  Connection  Flange Wafer
  Actuators  Pneumatic
  Design codes  GB12238 JB/T8527
 ANSI B16.34 MSS SP-68
 JIS B2064
  Face-to-face Dim.  GB/T13927 GB12221 JB1687
 ANSI B16.10 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212
  Inspection & test  GB/T13927 ZBJ16006 JB/T8527
 API598 JIS B2003

 

 

3.11 Regulating BV

 

Regulating BV

 

 

 

 

 

 

TOP

 Technical Data
  Valve type

 ETD671X ETD671H ETD641X ETD641H
  Nominal Pressure  1.0 1.6 2.0 2.5MPa
 150Lb 10K
  Size

 50-1000
 2"-40"  

  Temperature  <=100ˇăC for NBR
 <=425ˇăC for 13%Cr
  Connection  Flange Wafer
  Actuators  Pneumatic
  Design codes  GB12238 JB/T8527
 ANSI B16.34 MSS SP-68
 JIS B2064
  Face-to-face Dim.  GB/T13927 GB12221 JB1687
 ANSI B16.10 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212
  Inspection & test  GB/T13927 ZBJ16006 JB/T8527
 API598 JIS B2003

 

 

3.12 Lugged BV

 

Lugged BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 RD71X RD71F RD41X RD41F
 RD371X RD371F RD341X RD341F
 RD671X RD671F RD641X RD641F
 RD971X RD971F RD941X RD941F
  Nominal Pressure  1.0 1.6 2.0 2.5MPa
 150Lb 10K
  Size

 50-1200
 2"-48"  

  Temperature  <=100ˇăC for NBR
 <=200ˇăC for PTFE
  Connection  Flange Wafer
  Actuators  Lever Worm gear Pneumatic Electric
  Design codes  GB12238
 ANSI B16.34 API609
 MSS SP-67 MSS SP-68
 JIS B2032 JIS B2064
  Face-to-face Dim.  GB/T15188 GB12221
 ASME B16.10 API609
 MSS SP-67 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212
  Inspection & test  GB/T13927 ZBJ16006
 API598 JIS B2003

 

 

3.13 Lined BV

 

Lined BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 D71J D71F D371J D371F
 D671J D671F D971J D971F
  Nominal Pressure  0.6 1.0 1.6MPa
 150Lb 10K
  Size

 50-1000
 2"-40"  

  Temperature  <=100ˇăC for NBR
 <=200ˇăC for PTFE
  Connection  Wafer
  Actuators  Lever Worm gear Pneumatic Electric
  Design codes  GB12238
 ANSI B16.34 API609
 MSS SP-67  JIS B2032
  Face-to-face Dim.  GB/T15188
 API609  MSS SP-67 JIS B2002
  Connecting dim.  JB79 GB9113 SH3406 HG20592
 ANSI B16.5 API605 JIS B2212
  Inspection & test  GB/T13927 ZBJ16006
 API598 JIS B2003

 

 

3.14 Horizontally installing BV

 

Horizontally
installing BV

 

 

 

 

 

 

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 Technical Data
  Valve type

 WD41X WD41H
  Nominal Pressure  0.6 1.0 1.6MPa
 150Lb 10K
  Size

 500-3000
 20"-120"  

  Temperature  <=100ˇăC for NBR
 <=425ˇăC for 13%Cr
  Connection  Flange
  Actuators  Lever Worm gear Electric
  Design codes  GB12238 JB/T8527
 ANSI B16.34 JIS B2064
  Face-to-face Dim.  GB12221 JB1687
 ANSI B16.10 JIS B2002
  Connecting dim.  JB78 GB4216 JB79 GB9113
 ANSI B16.5 API605 JIS B2212
  Inspection & test  GB/T13927 ZBJ16006
 API598 JIS B2003

 

 

3.15 Code Explanation

 

 

 

 

 


1 - Construction
    E stands for Eccentric.

2 - Working conditions.
    B stands for Jacket.
    S stands for Telescopic.
    G stands for Pipeline.
    Q stands for Quick.
    T stands for Regulate.
    R stands for Lugged.
    W stands for Horizontal.

3 - Valve type
    D stands for Butterfly Valves.

4 - Actuators
    Omitted for manual actuators.
    3 stands for worm gear actuators.
    6 stands for pneumatic actuators.
    7 stands for Hyddraulic.
    9 stands for electric actuators.

5 - Connecting types
    4 stands for flanged.
    7 stands for Wafer.

6 - Construction Types
    1 stands for Vertical disc.

7 - Seat materials
    J stands for Rubber lined.
    X stands for Rubber
    F stands for PTFE.
    H stands for stainless steel.
    Y stands for STL..

8 - Nominal pressure
    For GB valves, the figure is 10 times more than
    the nominal pressure (MPa).
    For ANSI valves, the figure is class such as
    150Lb, 300Lb,etc.
    For JIS valves, the figure is class such as
    10K, 20K, etc.

9 - Body Materials
    Z stands for Iron
    C stands for carbon steel.
    P stands for 304 S.S.
    R stands for 316 S.S.
    A stands for Ti alloy.

For example:

ERD41F-109 means butterfly valves with pneumatic actuator, lugged and flanged conneciton vertical disc and doubleeeentrc construction, PTFE seat, PN1.0MPa, Cr-Ni S.S. body.

ED341Y-25 means butterfly valves with manual actuator, flanged conndcion, verticcal disc and double dccentric comstructon, STL seat, PN2.5MPa, and C.S.body.

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