I-Stainess yensimbi ye-Flange yeBhola yeBhola yeFlange
I-valve yentsimbi yentsimbi
Ubungakanani: DN15-DN300
Ingcinezelo: PN16- PN40
Umgangatho: I-GB12237; Bs 5351.
Ubuso obujongana ubuso ngobuso: GB 12237, BS 5351.
Ubungakanani beFlanger: GB 9112, BS En1092-1.
Umgangatho wovavanyo: GB / T 13927.
Bhala umyalezo apha kwaye uthumele kuthi