ʻAno haʻahaʻa haʻahaʻa i hoʻouka ʻia i ka puna me ka valve palekana lever
A47H-16C, A47H-25C, A47H-40C
A47Y-64C, A47H-64C
A47Y-100C, A47H-100C
Hoʻohana ʻia kēia valve palekana no nā mea hana a me ka pipeline o ka mahu, ea etc. medium he aha ka mahana hana i emi iho ma mua o 350 ° C. E lawe no nā mea pale kaomi keu. ʻO nā ana hoʻohui flange e hoʻokō me ka moʻo maʻamau ʻo JB/T-94.
