Siemens ALG403
Cylindric thread to ISO 228-1 on the valve side. Tapered R-externally or cylindrical Rp-internally threaded to ISO 7-1 on the pipe side. Each fitting set ALG..2 consists of 2 cap nuts, 2 insert nuts and 2 flat seals. Each fitting set ALG..3 consists of 3 cap nuts, 3 insert nuts and 3 flat seals. Additional info Pipe side internally threaded.Malleable cast iron fitting G 2¼" / Rp 1½", set of 3