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PSA-HYDRO-STOP® Diaphragm Non-Return ValveYou are here: Startpage | Product Overview | PSA-HYDRO-STOP
  • DN 40 - 500 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 water and potable water, tests acc. DIN 3230 part 4 for potable water
  • Body and flow piece of nodular graphite iron (GGG-40 oder EN-GJS-400-15)
  • Diaphragm of NBR for water or oil up to 60°C, with epoxy Coating acc. KTW recommendation as well as W 270
  • Diaphragm of EPDM for potable water up to 90°C, with epoxy Coating acc. KTW recommendation as well as W 270
  • Diaphragm of EPDM for agressive water and acids < 90°C acc. KTW recommendation, with poly- amid coating acc. KTW recommendation as well as W 270
  • Suitable for all installation orientations
  • Without mechanical operated parts, low noise design
 

Technical data
(pdf-file, 323kb)

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

Installation-, Operation- and Maintenance Instructions
(pdf-file, 225kb)

Pressure Drop Diagram PSA HYDRO-STOP®

Poster HYDRO-STOP
(JPG-file, 243KB)

3D-Geometry for Download

Brochure
(pdf-file, 847kb)

 
* from DN350 to DN500 PN10 drilled PN16
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