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 65–500
Dimension
DN 25-50
DN | PN | Product no. | D | D1 | D2 | H | H1 | HEX | HEX19 | L | L1 | L2 | L3 | R | S | kg |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
25 | 25 | 231025/I | 20 | 33.7 | 48.3 | 73 | 27 | 19 | 19 | 412 | 395 | 338 | 255 | 4 | 1.9 | |
40 | 25 | 231040/I | 32 | 48.3 | 70.0 | 85 | 31 | 27 | 19 | 416 | 395 | 319 | 215 | 4,5 | 2.9 | |
50 | 25 | 231050/I | 40 | 60.3 | 88.9 | 92 | 32 | 27 | 19 | 416 | 392 | 303 | 194 | 4 | 3.7 |
Product numbers and downloads
Product No | EAN | LVI | RSK | NRF | MM | DN | PN | Kv | Photo | kg |
---|---|---|---|---|---|---|---|---|---|---|
231025/I | 6415837650160 | 3765016 | 25 | 25 | 1.9 | |||||
231040/I | 6415837650184 | 3765018 | 40 | 25 | 2.9 | |||||
231050/I | 6415837650191 | 3765019 | 50 | 25 | 3.7 |