PRODUCTS

BS Saunders Diaphragm Valve, glass lined

 

Flanged connection PN10 / PN16, BS length, Saunders

 

Application: Strong acids, aggressive media and slurry

 

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

 

General data

Type: A
Material: Ductile cast iron w/ Glass lining
Pressure class: PN 10/16
Bonnet: Cast iron GG 25
Hand wheel: Cast iron GG 25 / Steel > DN65
Diaphragm: 214/300 PTFE/BUTYLENE
Max. temperature: -10°C to +175°C (depending on diaphragm - 214/300 max. +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
  Face to face DIN3202 (EN558-1, Series 1)
  Other connections
  Other diaphragm materials
Complete with 214/300 diaphragm and manual cast iron bonnet
DIMENSIONS (mm) CONNECTIONS (mm) WEIGHT Kv
Item No. DN L H (open) Flange diameter Bolt circle kg m³/h
20110052 DN15 110 97 95 65 x 4 x 14 2.5 5.2
20110053 DN20 119 97 105 75 x 4 x 14 2.7 10
20110054 DN25 129 112 115 85 x 4 x 14 3.1 16
20110155 DN32 148 146 140 100 x 4 x 18 4.5 24
20110056 DN40 161 165 150 110 x 4 x 18 5.4 39
20110057 DN50 192 176 165 125 x 4 x 18 8.2 76
20110058 DN65 218 230 185 145 x 4 x 18 15 114
20110059 DN80 256 246 200 160 x 8 x 18 20.4 161
20110060 DN100 307 314 220 180 x 8 x 18 33.1 291
- DN125 358 391 250 210 x 8 x 18 49.2 381
20110061 DN150 408 450 285 240 x 8 x 22 63 545
DIMENSIONS (mm) CONNECTIONS (mm)
Item No. DN L Flange diameter Bolt circle
DN15 100 95 65 x 4 x 14
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
20110062 DN150 412 285 240 x 8 x 22