ꁆ ꁇ

WESER stop valve,with plugged drain port,MAPRESS

figure 190 22

1. wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
2. 10 year warranty
3. 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

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