Butterfly klapan
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Qo'l lever bilan quyuq po'latdagi qo'lli vositasi yoki kapalak qoplamasi
Ism: State temir kapalakli valf
Hajmi: 1/2 "-36"
Bosim: 150 #, 300 #, 600 #, 900 #, 1600, 16k, pn10, pn10, pn10 va hokazo.
Standard: API609, EN593, BS5155, ESO5211, MSS SP 67 msS.
Material: Body: A216WCB,WCC,LCC,LCB, CF8, CF8M, CF3, CF3M, GG20, GG25, GGG40, GGG45, GGG50 etc
Disc: A216WCB,WCC,LCC,LCB, CF8, CF8M, CF3, CF3M, GG20, GG25, GGG40, GGG45, GGG50 etc
O'rindiq: ptfe, yumshoq yoki metall o'rindiq