ISO9001:2000 Model: K35HD2-6, K35HD2-8, K35HD2-10,K35HD2-15,K35HD2-20,K35HD2-25 K35HK2-6, K35HK2-8, K35HK2-10,K35HK2-15,K35HK2-20,K35HK2-25Working pressure: 0.15-0.8MpaReversal time: ≤0.1sEnvironment Temperature: -10~55degreeMedium temperature: 0-55degreeUseful Life: ≥1500,000 Power voltage AC:220V,110V,36V, DC:24V,12V Please contact us for the details, thank you!