Bellows akara valvụ ụwa, na nkedo ígwè, igwe anaghị agba nchara na alloy ígwè, n'ihi na elu okpomọkụ uzuoku.
valvụ zuru ụwa ọnụ ziri ezi (Tee ụkpụrụ), akụkụ ụkpụrụ Globe valvụ, Oblique ụkpụrụ globe valvụ (Y ụdị)
Imepụta na emeputa DIN3356/EN13709
DN15-DN400,PN10/16/25/40
na nkedo ígwè (1.0619), igwe anaghị agba nchara (1.4308,1.4408), alloy ígwè na duplex igwe anaghị agba nchara
NORTECHis otu n'ime ndị isi ChinaBellows Akara Globe Valve Onye nrụpụta & onye na-ebubata ya.