... pressure: 0.05~1.2MP KL0311 4 way solenoid valves for air compressorDC24V,DC12V,AC110,AC120VKL0311 4 way control ... acting,low demand of media purity because of piston construction and viton seal.It is 4/2 way solenoid ... 2 way (NC type) and one3/2 way solenoid valve. it can reduced the cost of material and ... fixing.Order Code:size: KL0311 4 way solenoid valves for air compressor/DC24V,DC12V,AC110,AC120V