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Stainless Steel Stop Valves

SST stop valve, union thread, with drain valve

figure 073 1G

  • wetted parts made of stainless steel
  • maintenance-free spindle sealing with self-lubricating and under pressure replaceable EPDM-lip gasket
  • EPDM-seat gasket
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Product Features

  • wetted parts made of stainless steel
  • maintenance-free spindle sealing with self-lubricating and under pressure replaceable EPDM-lip gasket
  • EPDM-seat gasket
  • cone rotatable, protected against water hammer
  • male union thread
  • with sidewise drain valve, rotatable hose connection element G 3/4
  • 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 & approvals

  • DVGW approval
  • ÖVGW approval
  • SVGW approval
  • WRAS approval
  • KIWA approval
  • VA 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-15.2.3-21-17049, WIEN-ZERT

Technical data

  • pressure rating PN 16
  • max. operating temperature 110 °C
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Part no. DN A1 A2 D1
(mm)		 H1
(mm)		 H2
(mm)		 L1
(mm)		 Zeta cv
(m³/h)		 kg
0731G01500 15 G 3/4 G 1/4 60 100 17.5 70 2.3 5.9 0.47
0731G02000 20 G 1 G 1/4 60 100 19 78.5 1.6 12.5 0.59
0731G02500 25 G 1 1/4 G 1/4 70 128 21 97 1.4 21.3 0.96
0731G03200 32 G 1 1/2 G 1/4 70 145 24 110 1.1 38.7 1.22
0731G04000 40 G 1 3/4 G 1/4 70 153 28 130 1.8 47.2 1.62
0731G05000 50 G 2 3/8 G 1/4 90 195 33 145 1.4 84.8 2.64

CAD models & characteristic curves

Part no. DN CAD model Characteristic curve
0731G01500 15 Show 3D data Show characteristic curve
0731G02000 20 Show 3D data Show characteristic curve
0731G02500 25 Show 3D data Show characteristic curve
0731G03200 32 Show 3D data Show characteristic curve
0731G04000 40 Show 3D data Show characteristic curve
0731G05000 50 Show 3D data Show characteristic curve

Downloads

Data sheet
File type
Product data sheet
pdf
Brochures
File type
Building technology valves and systems
pdf (20.57 MB)
Technical information
File type
Flow Diagram WESER stop valve
pdf (0.1 MB)