PRODUCTS
  • A 8 1
  • A 8 2
  • A 8 0
  • A 8 1

BS Saunders Diaphragm Valve, ETFE lined

 

Flanged connection PN10 / PN16, BS length, Saunders

 

Application: Strong acids, alkalis and salts (best teflon for abrasive media)

 

  • 100% seal
  • Clearly indentifiable open/shut indication
  • Diaphragms for all purposes
  • Service IN LINE

 

General data

Type: A
Material: Ductile cast iron w/ ETFE lining
Pressure class: PN 10/16
Bonnet: Cast iron GG 25
Hand wheel: Cast iron GG 25 / Steel > DN65
Diaphragm:  214/300 PTFE / BUTYL
Max. temperature: -10°C to +150°C
Max. pressure: 16 bar DN15-50
  10 bar DN65-125
  7 bar DN150
Face to face: BS5156 (EN558-1, Series 7)
Connection: Flanged connection BS4504 PN 10/16
Options: Pneumatic or electric actuator
  DIN face to face
  Other connections
  Other body and diaphragm materials

 

Type: A

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  • Material approvals
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Complete with manual cast iron bonnet
DIMENSIONS (mm) CONNECTIONS (mm) WEIGHT Kv
Item No. DN L H (open) Flange diameter PCD kg m³/h
- DN20 123 97 105 75 x 4 x 14 2.7 6
- DN25 133 112 115 85 x 4 x 14 3.1 10
- DN32 152 146 140 100 x 4 x 18 4.5 14
- DN40 165 165 150 110 x 4 x 18 5.4 27
- DN50 196 176 165 125 x 4 x 18 8.2 51
- DN65 222 230 185 145 x 4 x 18 15 72
- DN80 260 246 200 160 x 8 x 18 20.4 128
- DN100 311 314 220 180 x 8 x 18 33.1 234
- DN125 364 391 250 210 x 8 x 18 49.2 311
- DN150 412 450 285 240 x 8 x 22 63 437
DIMENSIONS (mm) CONNECTIONS (mm)
Item No. DN L Flange diameter PCD
- DN20 123 105 75 x 4 x 14
- DN25 133 115 85 x 4 x 14
- DN32 152 140 100 x 4 x 18
- DN40 165 150 110 x 4 x 18
- DN50 196 165 125 x 4 x 18
- DN65 222 185 145 x 4 x 18
- DN80 260 200 160 x 8 x 18
- DN100 311 220 180 x 8 x 18
- DN125 364 250 210 x 8 x 18
- DN150 412 285 240 x 8 x 22

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