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BS Saunders Diaphragm Valve, Cast Iron

 

Flanged connection PN10 / PN16, BS length, Saunders

 

Application: Water, oil, air, gas, chemicals (depending diaphragm and choice of valve body)

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

 

General data

Type: A
Material: Cast iron GG-25
Pressure class: PN 10/16
Bonnet: Cast iron GG 25
Hand wheel: Cast iron GG 25 / Steel> DN65
Diaphragm: EPM, Butylene, Nitrile, Viton and others
Max. temperatures: -10°C to +175°C (depending on diaphragm - 214/300 max. +150°C)
  EPM rubber diaphragm 425: +140°C
  Butylene rubber diaphragm 300: +130°C
  Nitrile rubber diaphragm C: +100°C
  Nature rubber Q: +100°C
Max. pressure: 16 bar: DN15-50
  10 bar: DN65-150
Face to face: BS5156 (EN558-1, Series 7)
Connection: Flanged connection BS4504 PN 10/16
Options: Pneumatic or electric actuator
  Face to face in accordance with DIN
  Other connections
  Other body and diaphragm materials

Type: A

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Complete with 300 diaphragm and manual cast iron bonnet
DIMENSIONS (mm) CONNECTIONS (mm) WEIGHT Kv
Item No. DN L H (open) Flange diameter PCD kg m³/t
20110199 DN15 100 97 95 65 x 4 x 14 2.5 4.8
20110200 DN20 123 97 105 75 x 4 x 14 2.7 9.9
20110201 DN25 133 112 115 85 x 4 x 14 3.1 15
20110202 DN32 152 146 140 100 x 4 x 18 4.5 24
20110203 DN40 165 165 150 110 x 4 x 18 5.4 37
20110204 DN50 196 176 165 125 x 4 x 18 8.2 69
20110205 DN65 222 230 185 145 x 4 x 18 15 110
20110206 DN80 260 246 200 160 x 8 x 18 20.4 160
20110207 DN100 311 314 220 180 x 8 x 18 33.1 273
- DN125 364 391 250 210 x 8 x 18 49.2 363
- DN150 412 450 285 240 x 8 x 22 63 523
Complete with Q diaphragm and manual cast iron bonnet
DIMENSIONS (mm) CONNECTIONS (mm) WEIGHT Kv
Item No. DN L H (open) Flange diameter PCD kg m³/t
20110167 DN15 100 97 95 65 x 4 x 14 2.5 4.8
20110168 DN20 123 97 105 75 x 4 x 14 2.7 9.9
20110169 DN25 133 112 115 85 x 4 x 14 3.1 15
20110170 DN32 152 146 140 100 x 4 x 18 4.5 24
20110171 DN40 165 165 150 110 x 4 x 18 5.4 37
20110172 DN50 196 176 165 125 x 4 x 18 8.2 69
- DN65 222 230 185 145 x 4 x 18 15 110
20110192 DN80 260 246 200 160 x 8 x 18 20.4 160
- DN100 311 314 220 180 x 8 x 18 33.1 273
- DN125 364 391 250 210 x 8 x 18 49.2 363
- DN150 412 450 285 240 x 8 x 22 63 523

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