• DN 15 - 400 PN 10 / 16
• With flanges acc. EN 1092 part 2
• Face to face length acc. EN 558 part 1 Column 1
• Requirements acc. PED 97/23/EU Art. 1 Chapt. 3 without CE-Marking, for water and potable water, tests acc. DIN 3230 part 4 for potable water
• Of cast iron with laminar graphite
• Inside and outside with epoxy powder coating RAL 5005 acc. KTW recommendation as well as DIN-DVGW worksheet W 270
• Permissible operating temperature up to 60°C
• Without mechanical operated parts

Technical data
(pdf-file, 477KB)

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

Installation-, Operation- and Maintenance Manual
(pdf-file, 228KB)

Pressure Drop Diagram PSA Koswa^®

Poster KOSWA
(JPG-file, 163KB)

to
PSA-KOSWA^®-Globe Valves