Double plate cast iron GGG40 check valve mounting between flanges - EPDM/NBR seal

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Details

Werkdruk
1 – 25 bar
Certificaten
CE, Bureau Veritas, ACS
Geschikt voor
general industrial applications
Temperatuurbereik
-10°C to +100°C

Downloads

Technische fiche Product sheet

Specificaties

As
SS 316
Klep
SS 304 (DN50-300 and DN400) Aluminum bronze (DN350 and DN450-600)
Norm
EN(DIN)
Veer
SS 316
Klepvorm
Divided valve
Behuizing
Ductile iron, GGG40
Afdichting
EPDM (DN50-300 & DN400) NBR (DN350 & DN450-600)
Drukklasse
PN25
Opstelling
Horizontally and vertically
Aansluiting
Between flanges
Norm bouwlengte
EN 558-1, Series 50
Oppervlakte bescherming
Epoxy coating

Omschrijving

Double plate check valve mounting between flanges, ductile iron GGG40 housing, EPDM seal for DN50-300 & DN400 and NBR seal for DN350 & DN450-600, stainless steel 316 spring and stainless steel 304 disc for DN50-300 & DN400 and aluminum bronze disc for DN350 & DN450-600 to prevent liquids or gases from flowing back. The valve thus offers one-way passage. The disc opens as soon as the minimum opening pressure is reached. As soon as the pressure decreases, the non-return valve closes by means of the spring. The check valve is suitable for general industrial applications.

* This working pressure only applies to water. See technical data sheet for other media

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