amawongolera molondola kugunda kwa valve poyankha chizindikiro cholowera cha 4 ~ 20mA kuchokera kwa wowongolera.Single acting (spring return) ndikuchita kawiri zilipo. Monga wopereka yankho la valve yoyimitsa imodzi, COVNA imapereka ma electro pneumatic positioners mkati ndi kuwongolera ma siginecha komanso popanda kuwongolera ma siginecha pazosankha zanu.Funsani ife kuti tipeze mtengo wabwino kwambiri!
Zofunikira zaukadaulo:
● Zida Zanyumba: Aluminiyamu
●Mtundu Wochita: Kuchita Kumodzi / Kuchita Kawiri
● Chizindikiro Cholowetsa: 4 ~ 20mA DC
● Supply Pressure: 0.14 mpaka 0.7MPa (1.4 mpaka 7 bar)
● Kutentha kwa Ntchito: -20 mpaka 120 ℃