Donjoy control unit CTOP 2221/1721 with plastic cover for better sealing
Donjoy control Unit Ctop 2221/1721 is an open/closed conunit head which widely used on butterfly valve , divert seat valve , diaphragm valve , mixing proof valve and so on . It has different version to support PNP, DCS, AIS V3.0 , IOLINK
Control unit Ctop 2221/1721 with plastic cover as option
Control unit CTOP 2221/1721 with stainless steel cover as standard .