Bellows ailewu àtọwọdá
WA42Y-16C, WA42Y-25C, WA42Y-40C, WA42Y-64C, WA42Y-100C
WA42Y-16P, WA42Y-25P, WA42Y-40P, WA42Y-64P, WA42Y-100P
WA42Y-16R, WA42Y-25R, WA42Y-40R, WA42Y-64R, WA42Y-100R
Awọn falifu aabo wọnyi ni a lo fun awọn ohun elo ati opo gigun ti gaasi oloro, didara pẹlu alabọde corrode kini iwọn otutu ti n ṣiṣẹ kere ju 200 T .Ta fun awọn ẹrọ aabo titẹ afikun.
Awọn iwọn isopọ Flange ti ibamu pẹlu Standard jara akọkọ ti JB / T .......- 94 nigbati o ba kere ju 4MPa, ni ibamu pẹlu Standard jara meji ti JB / T ..... -94 nigbati o ju 4MPa lọ.