1. Security:
1. Corrosive medium: Wang Yi choose plastic solenoid valve and all stainless steel; for strong corrosion medium Diaphragm isolation must be selected. Cases of CD-F. Z3CF. Neutral medium, it should be chosen for the copper alloy shell material valve solenoid valve, or valve shells falling debris often rust, especially the movements do not frequent occasions. Ammonia valve can not be used with copper.
2. Explosive environment: It is necessary to choose the appropriate level of explosion-proof products, open-air installation or dust should be used more occasions waterproof, dust-proof varieties.
3. Solenoid valve Nominal pressure tube should be more than the maximum working pressure.

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