VAG SKR Slanted Seat Tilting Disk Check Valve

PN: 10/16/25 - DN: 200...1400

Productgroup: Non-Return (Check) Valves

Medium: Water,  Wastewater

Metallic-sealing non-return valve with slanted seat for reducing the closing time and with specially shaped disk that supports the opening movement. Also available with internal damping unit for the reduction of pressure surges. The prerequisite for trouble-free operation is a minimum flow velocity of 1.5 m/s in the customer's plant. Suitable for use in water treatment applications, water distribution, in pretreated sewage, in power plants and in industry.


Carl-Reuther-Str. 1
68305 Mannheim
Phone: +49 (621) 749 0
Fax: +49 (621) 749 2156

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  • With flange ends on both sides acc. to EN 1092-2
  • Compact design
  • Short closing time due to approx. 30% reduced stroke by means of a slanted seat
  • Corrosion-resistant and wear-resistant sealing seat
  • No moving parts outside of the valve
  • Reduced pressure losses due to free running disk
  • Face-to-face length: acc. to EN 558, basic series 14 (DIN 3202, F4)
  • Sealing system/standard: Metallic sealing in accordance with EN 12334
  • Body: Ductile iron EN-GJS-400-15 (GGG-40)
  • Seat: High-alloy weld overlay, microfinished
  • Shaft bearing: Zincfree bronze
  • Check valve shaft: Stainless steel 1.4021
  • Check valve disk: Ductile iron EN-GJS-400-15 (GGG-40)
  • Internally and externally epoxy coated
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