VAG TOP-STOP Diaphragm Non-Return Valve - water

VAG TOP-STOP Diaphragm Non-Return Valve - water

VAG TOP-STOP® Resilient-seated non-return valve with diaphragm and internal flow guide for the fast and noiseless shut-off against the return flow. Suitable for installation in any position. Due to the elastic diaphragm the valve has optimum pressure-surge damping properties. Suitable for use in water treatment applications, water distribution, in power plants and in industry.

PN: 10/16 - DN: 40...400

Technical datasheet
Operating and maintenance instructions
Drawings TOP-STOP®
Drawings TOP-STOP®_DN350-400_DWG-DXF
Drawings TOP-STOP®_DN80-300_DWG

Any questions?

Fredrik Ekeroth
Solution Seller
Phone. +46 54-57 92 06

Fredrik Malmström
Solution Seller
Phone. +46 40-33 02 33

Johan Mattsson
Account Manager Infrastructure
Phone. +46 54-57 92 52

Frank Kirk Hansen
Area Account Manager West
Phone. +45 4053 6511

Kenn Gerwien
Area Account Manager East
Phone. +45 2346 5513

  • Sealing system/standard: Resilient seated in accordance with EN 16767
  • Face-to-face length: acc. to EN 558, basic series 48 (DIN 3202, F6)
  • With flange ends on both sides acc. to EN 1092-2
  • Compact design
  • Optimum damping of pressure surges via pre-stressed, elastic diaphragm
  • Very quick and low noise closing
  • No mechanically moving parts
  • Installation in any position
  • With two threaded plugs for mounting a bypass
  • Internally and externally epoxy coated acc. to GSK guidelines
  • Body: Ductile iron EN-GJS-400-15 (GGG-40)

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