Series : BSSV
Pressure : 0.041 ~ 0.o25 Bar
Size : 1" ~ 2"
Connection : Screw NPT
Body / Trims : SS 316
Jual DFT / Durable Vacuum Breaker / Vacuum Relief or Release Valve series BSSV / 0.025 Bar Cracking Pressure, Size 1" ~ 2" NPT. Body : SS 316. Leakage / MSS SP-61.
https://catalog.dft-valves.com/item/threaded-check-valves/vacuum-breaker-threaded-in-line-check-valves/8033