2. Applicability: 1. Dielectric properties 1.1 quality of gas, liquid or mixed state, respectively, with different varieties of solenoid valves, air ZQDF cases, ZQDF-Y for liquid, ZQDF-2 (or -3) for the steam, otherwise easily cause malfunction. ZDF series of multi-function solenoid valve may be all in the air. Liquid. Were set out when the best medium, and users no longer need to install mode. 1.2 Medium temperature products with different specifications, otherwise the coil will be burnt, aging seals, seriously affect the life of life. 1.3 medium viscosity, usually following 50cSt. If more than this value is greater than 15mm diameter with ZDF series multi-function solenoid valve for special order. Path set high viscosity of less than 15mm solenoid valve. 1.4 medium cleanliness is not high when the solenoid valve should be fitted with recoil filter before the valve, low pressure moving straight fashion choice Diaphragm solenoid valve for example, CD-P. If the directional flow of 1.5 Media and ZDF-N does not allow back ZQDF-N single and two-way flow of needed, please make a special request. 1.6 medium temperature should be ball valve Trunnion Mounted Ball Valve Floating Ball Valve Top Entry Ball Valve Three way ball valve V Type Ball Valve

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