Y70 series shut-off valves allow the replacement of air vents without draining the system. Screwing the air vent on the shut-off valve, the obturator is opened, thus connecting the system to the air vent; unscrewing the air vent, the obturator is closed thus shutting the system off.
Acceptable working temperature range (peaks): -20 (see suitable fluids)110 °C
Working temperature range: 0 (no frost)95 °C
Max pressure (structural): 10 bar
Suitable fluids: water for thermal systems, glycol solutions (max 30%)
Threaded connections: ISO 228-1
CODICE_ARTICOLO | size | NPS | NPC |
---|---|---|---|
x | - | - | - |
Y70010000 | G 3/8 M - G 3/8 F | 20 | 400 |
Y70015000 | G 1/2 M - G 1/2 F | 20 | 400 |