vexve underground ball valves ,
Air release valve / Short female threads / welding EN (DIN), DN 25-50, reduced bore

Materials

Body DN 25-50 : Stainless steel, X2CrNiMo17-12-2 (1.4404)
Extension Pipe DN 25-50 : Steel, P235GH (1.0345)
Ball DN 25-50 : Stainless steel, X2CrNiMo17-12-2 (1.4404)
Ball seal DN 25-50 : PTFE+C
Stem DN 25-50 : Stainless steel, X2CrNiMo17-12-2 (1.4404)
Stem seal DN 25-50 : FPM/NBR
Plug DN 25-50 : DZR brass

Operation

Equipment

DN 25-50 are equipped with:

plug

Operating conditions

-20 °C – +200 °C
Below -20 °C contact manufacturer
Lowest allowed ambient temperature -40 °C

Leakage rate A (EN 12266-1)

Pressure-temperature diagram DN 10–500

Dimension

DN 25-50

DNPNProduct no.DD1D2HH1HEXHEX19LL1L2L3RSkg
2525231025/I2033.748.37327191941239533825541.9
4025231040/I3248.370.0853127194163953192154,52.9
5025231050/I4060.388.99232271941639230319443.7

Product numbers and downloads

Product NoEANLVIRSKNRFMMDNPNKvPhotokg
231025/I6415837650160376501625251.9
231040/I6415837650184376501840252.9
231050/I6415837650191376501950253.7