Dry Pipe Valve, Dry Alarm Valve

1) Size: DN100 / DN150 / DN200
2) Flange holes match to: PN16 / BS4504 / EN1092 / DIN2502 / ANSI150lb
3) Rated working pressure: 1.6MPa / 16bar / 235psi
4) Material: ductile cast iron body, stainless steel seat, galvanized accessory pipe, brass accessory valves.
5) With all fittings include hydraulic alarm bell, pressure switch, pressure gauge, gas pressure remain valve etc.