Air operated 2,3 port valve (coolant control)

Low pressure 2 port CV(S)E2_CV(S)E22-05_10
Midium pressure 2 port CV(S)E2_CV(S)E22-16_30
High pressure 2 port CV(S)E2_CV(S)E22-70
Midium & high pressure 3 portCV(S)E3-35_70
Low pressure 3 port CV3E_CVS3E