WESER stop valve, with plugged drain port, MAPRESS, figure 190 22

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
  • 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
  • EPDM-seat gasket
  • wear-resistant stainless steel valve seat
  • with red handwheel
  • free from dead spots

Standards and Approvals

  • DVGW approval
  • ÖVGW approval
  • SVGW approval
  • KIWA approval
  • KTW and W270 approval
  • soundproofing certificate according to DIN EN ISO 3822 to DN 32 Cl. 1
  • DIN EN 1213

Technical Data

  • pressure rating PN 16
  • max. operating temperature 230 °F
Part No. CAD A1
(mm)
A2 D1
(mm)
H1
(mm)
H2
(mm)
kvs
(m³/h)
L1
(mm)
DN T1
(mm)
Zeta
1902201500

15

G 1/4

60

100

21.5

5.9

94

15

20

2.3

1902201800

18

G 1/4

60

100

21.5

5.9

95

15

20

2.3

1902202000

22

G 1/4

60

105

19.5

12.5

109

20

21

1.6

1902202500

28

G 1/4

70

132

22

21.3

129.5

25

23

1.4

1902203200

35

G 1/4

70

154

27

38.7

151

32

26

1.1

1902204000

42

G 1/4

70

162

29.5

47.2

178

40

30

1.8

1902205000

54

G 1/4

90

193

35.5

84.8

214

50

35

1.4

Accessories

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