PRODUCTS

DIN Saunders Diaphragm Valve, Cast Iron

 

Flanged connection PN10 / PN16, DIN 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: DIN 3202-F1 (EN558-1, Series 1)
Connection: Flanged connection EN1092-1 PN 10/16
Options: Pneumatic or electric actuator
  Face to face in accordance with BS
  Other connections
  Other body and diaphragm materials
Complete with 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
20110173 DN15 130 97 95 65 x 4 x 14 2.5 4.8
20110174 DN20 150 97 105 75 x 4 x 14 2.7 9.9
20110175 DN25 160 112 115 85 x 4 x 14 3.1 15
20110176 DN32 180 146 140 100 x 4 x 18 4.5 24
20110177 DN40 200 165 150 110 x 4 x 18 5.4 37
20110178 DN50 230 176 165 125 x 4 x 18 8.2 69
- DN65 290 230 185 145 x 4 x 18 15 110
20110193 DN80 310 246 200 160 x 8 x 18 20.4 160
- DN100 350 314 220 180 x 8 x 18 33.1 273
- DN125 400 391 250 210 x 8 x 18 49.2 363
- DN150 480 450 285 240 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 Bolt circle kg m³/t
20110256 DN15 130 97 95 65 x 4 x 14 2.5 4.8
20110257 DN20 150 97 105 75 x 4 x 14 2.7 9.9
20110258 DN25 160 112 115 85 x 4 x 14 3.1 15
20110259 DN32 180 146 140 100 x 4 x 18 4.5 24
20110260 DN40 200 165 150 110 x 4 x 18 5.4 37
20110261 DN50 230 176 165 125 x 4 x 18 8.2 69
- DN65 290 230 185 145 x 4 x 18 15 110
- DN80 310 246 200 160 x 8 x 18 20.4 160
- DN100 350 314 220 180 x 8 x 18 33.1 273
- DN125 400 391 250 210 x 8 x 18 49.2 363
- DN150 480 450 285 240 x 8 x 22 63 523