PRODUCTS

BS Saunders Diaphragm Valve, PFA lined

 

 

Flanged connection PN10 / PN16, BS length, Saunders

 

Application: Strong acids, alkalis and salts

 

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

 

General data

Type: A
Material: Ductile cast iron w/ PFA 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
  DIN face to face
  Other connections
  Other body and 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
- DN15 100 97 95 65 x 4 x 14 2.5 4.7
20110025 DN20 123 97 105 75 x 4 x 14 2.7 5.6
20110026 DN25 133 112 115 85 x 4 x 14 3.1 9.6
20110198 DN32 152 146 140 100 x 4 x 18 4.5 14
20110027 DN40 165 165 150 110 x 4 x 18 5.4 27
20110028 DN50 196 176 165 125 x 4 x 18 8.2 51
- DN65 222 230 185 145 x 4 x 18 15 71
20110029 DN80 260 246 200 160 x 8 x 18 20.4 127
- DN100 311 314 220 180 x 8 x 18 33.1 231
- DN125 364 391 250 210 x 8 x 18 49.2 311
- DN150 412 450 285 240 x 8 x 22 63 433
DIMENSIONS (mm) CONNECTIONS (mm)
Item No. DN L Flange diameter Bolt circle
20110010 DN15 100 95 65 x 4 x 14
20110011 DN20 123 105 75 x 4 x 14
20110012 DN25 133 115 85 x 4 x 14
- DN32 152 140 100 x 4 x 18
20110013 DN40 165 150 110 x 4 x 18
20110014 DN50 196 165 125 x 4 x 18
20110015 DN65 222 185 145 x 4 x 18
20110016 DN80 260 200 160 x 8 x 18
20110017 DN100 311 220 180 x 8 x 18
20110018 DN125 364 250 210 x 8 x 18
20110019 DN150 412 285 240 x 8 x 22