Art. 447B
Safety valve, female connection
Art. 447B-1
Brass angle limiting pressure valve, for water, wi…
Art. 447
Safety valve, male connection
Art. 447C
Safety valve male connection, with manometer conne…
Art. 447D
Safety valve female connection, with manometer con…
Art. 447F
Compression safety valve
Art. 4473B
Safety valves for solar systems,female connection
Art. 420
Mini isolated valve
Art. 453
Safety valve for boiler