WESER stop valve, with plugged drain port, MAPRESS

figure 190 22

  • wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
  • 10 year warranty
  • maintenance-free spindle sealing with self-lubricating and under pressure replaceable EPDM-lip gasket

Product Features

  • wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
  • 10 year warranty
  • maintenance-free spindle sealing with self-lubricating and under pressure replaceable EPDM-lip gasket
  • EPDM-seat gasket
  • cone rotatable, protected against water hammer
  • press connection for Geberit MAPRESS pipe
  • with plugged drain port
  • Pt1000 temperature sensor or thermometer can be added using immersion sleeve
  • spindle thread not in contact with medium
  • wear-resistant stainless steel valve seat
  • with a black handwheel
  • free from dead spots
  • Open position indicator

Standards and Approvals

  • DVGW approval
  • ÖVGW approval
  • SVGW approval
  • KIWA approval
  • VA approval
  • plastic parts with KTW and W 270 approval
  • according to accepted materials list from German environmental agency
  • up to DN 32 soundproofing certification according to DIN EN ISO 3822 Class 1
  • DIN EN 1213
  • ÜA-Reg.-Nr. R-15.2.3-21-17048, WIEN-ZERT

Technical data

  • pressure rating PN 16
  • max. operating temperature 110 °C
figure 190 22
Part no. DN A1
(mm)
A2 D1
(mm)
H1
(mm)
H2
(mm)
L1
(mm)
T1
(mm)
Z1
(mm)
Z2
(mm)
Z3
(mm)
Zeta cv
(m³/h)
kg
1902201500 15 15 G 1/4 60 100 21.5 94 20 12 42 54 2.3 5.9 0.43
1902201800 15 18 G 1/4 60 100 21.5 95 20 12 42 54 2.3 5.9 0.44
1902202000 20 22 G 1/4 60 105 19.5 109 21 16.5 50.5 67 1.6 12.5 0.54
1902202500 25 28 G 1/4 70 132 22 129.5 23 20.5 63 83.5 1.4 21.3 0.82
1902203200 32 35 G 1/4 70 154 27 151 26 29 70 99 1.1 38.7 1.24
1902204000 40 42 G 1/4 70 162 29.5 178 30 29.5 88.5 118 1.8 47.2 1.62
1902205000 50 54 G 1/4 90 193 35.5 214 35 44 100 144 1.4 84.8 2.33

Downloads

Data sheet
File type
Product datasheet
pdf
Brochures
File type
Building technology valves and systems
pdf (20.6 MB)
Technical information
File type
Flow Diagram WESER stop valve
pdf (98 KB)