Balbula ng Paru-paro
-
Manu-manong wafer o lug butterfly valve na gawa sa cast steel na may hand lever
Pangalan: Cast Steel Butterfly Valve
Sukat: 1/2″-36″
Presyon: 150#, 300#, 600#, 900#, 10k, 16k, pn10, pn16, pn40 atbp.
Pamantayan: API609, EN593, BS5155, EN1092, ISO5211, MSS SP 67 atbp.
Materyal: Katawan: A216WCB,WCC,LCC,LCB, CF8, CF8M, CF3, CF3M, GG20, GG25, GGG40, GGG45, GGG50 atbp
Disko: A216WCB,WCC,LCC,LCB, CF8, CF8M, CF3, CF3M, GG20, GG25, GGG40, GGG45, GGG50 atbp.
Upuan: PTFE, malambot o upuang metal
