SST throttle valve, union thread

figure 078 0G

  • for hydraulic balancing of hot water return systems (PWH-C)
  • wetted parts made of stainless steel
  • maintenance-free spindle gasket with self-lubricating EPDM lip gasket

Product Features

  • for hydraulic balancing of hot water return systems (PWH-C)
  • wetted parts made of stainless steel
  • maintenance-free spindle gasket with self-lubricating EPDM lip gasket
  • EPDM-seat gasket
  • male union thread
  • free from dead spots
  • with a black handwheel
  • keeps throttle pre-setting when vale is closed and opened
  • indication of pre-setting on bracket
  • without drain port (drain valve cannot be added)
  • Open position indicator
  • wear-resistant stainless steel valve seat

Standards and Approvals

  • DVGW approval
  • SVGW 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 2
  • 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
figure 078 0G
Part no. DN A1 D1
(mm)
H1
(mm)
H2
(mm)
L1
(mm)
Zeta cv
(m³/h)
kg
0780G01500 15 G 3/4 60 100 17.5 70 2.3 5.9 0.56
0780G02000 20 G 1 60 120 19 78.5 1.6 12.5 0.71
0780G02500 25 G 1 1/4 70 140 21 97 1.4 21.3 1.16
0780G03200 32 G 1 1/2 70 165 24 110 1.1 38.7 1.52

CAD models

Part no. DN CAD model
0780G01500 15 Show 3D data
0780G02000 20 Show 3D data
0780G02500 25 Show 3D data
0780G03200 32 Show 3D data

Downloads

Data sheet
File type
Product datasheet
pdf
Brochures
File type
Building technology valves and systems
pdf (20.6 MB)
Brochure balancing valves
pdf (624 KB)
Technical information
File type
Flow Diagram NIRO throttle valve
pdf (41 KB)