Oventrop
Kombi ventil navojni

Cocon QTZ PN25

Kombi ventil navojni

Tender specification:


Oventrop wafer pattern butterfly valves (DN 50 up to DN 300) for installation between two flanges according to DIN EN 1092-2 (PN 10 or PN 16) and lugged pattern butterfly valves (DN 50 up to DN 400) for installation between two flanges according to DIN EN 1092-2 (PN 10 or PN 16 for DN 50 up to DN 200; DN 250 up to DN 400 only for PN 16).


Technical data:


Model with EPDM liner:

Max. operating pressure ps : 16 bar (PN16)


Operating temperature ts : -10 °C up to +110 °C


Model with NBR liner:

Max. operating pressure p s : 16 bar (PN16)


Operating temperature t s : -10 °C up to +80 °C


 


Material resistant to: Mineral oils, air and other harmless non- flammable gases (not suitable for the gas installation according to TRGI)




    • Body made of nodular cast iron GJS-500-7 (GGG 50)

    • Stem made of stainless steel AISI 410

    • Flap made of stainless steel CF8M AISI 316

    • Loose liner made of EPDM or NBR (depending on the application)

    • O-ring seal of the stem for DN 50 up to DN 300



 


The butterfly valves must only be used with fitted blind flanges as terminal valve.

Šifra Kod proizvođača Naziv MP cena R Poruči
1146004 1225 OVENTROP "Cocon QTZ" DN15 30-210 l/h --
1146204 1226 OVENTROP "Cocon QTZ" DN15 150-1050 l/h --
1146104 1227 OVENTROP "Cocon QTZ" DN15 90-450 l/h --
1146006 1228 OVENTROP "Cocon QTZ" DN 20 150-1050 l/h --
1146106 1229 OVENTROP "Cocon QTZ" DN 20 180-1300 l/h --
1146108 1230 OVENTROP "Cocon QTZ" DN 25 400-2000 l/h --
1146110 1231 OVENTROP "Cocon QTZ" DN 32 600-3600 l/h --
1146112 1232 OVENTROP "Cocon QTR" DN40 1500-7500 l/h --
1146116 1233 OVENTROP "Cocon QTR" DN50 2500-10000 l/h --
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