• DN 40 - 300 PN 10 / 16
• With flanges acc. EN 1092 part 2
• Face to face length acc. EN 558 part 1 column 48
• Requirements acc. PED 97/23/EU Art. 1 Chapt. 3 without CE-Marking, for fresh and sewage water: Tests acc. DIN 3230 part 3 with hydro and tightness test acc. DIN 3230-BQ, -BN
• With inside stem of EN 1.4021 ( X 20 Cr 13 )
• With outside stem of EN 1.4021 ( X 20 Cr 13 ) with lever and weight
• Body of cast iron with lamellar graphite
• Soft sealing or metallic sealing
• Permissible operating temperature up to 60°C soft sealing
• Permissible operating temperature up to 110°C metallic sealing
• With reduced pressures acc. EN 1092 part 2 up to 200°C
• Inside and outside epoxy resin varnish RAL 5005
• For water and sewage water as well as neutral fluids

Technical data for inside shaft
(pdf-file, 735KB)

Technical data for outside shaft
(pdf-file, 390KB)

General Installation-, Operation- and Maintenance Manual
(pdf-file, 629KB)

Pressure Drop Diagram PSA RSK® Swing Check Valve
(pdf-file, 23 kb)

Poster PSA-RSK Type GIL
(JPG-file, 180KB)

Poster PSA-RSK Type GAL
(JPG-file, 195KB)