Explosive atmospheres

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cylinder pneumatic - China Manufacturer

Thank you for inquiry my cylinder pneumatic, Tel:0086-574-88869817, Email:jelpc@jelpc.com

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Must choose the appropriate explosion-proof level of the three way position  (my company has: dIIBT4, dIICT5, ExmI/IIT4). 2, when the fluid inside back, you can choose my company OK71-N, OK72-N series with non-return function solenoid valve. 3, when the scene manual operation of the solenoid valve, you can choose my company OK71-S, OK72-S series with manual features solenoid valve. 4, open-air installation or dust more occasions should be used to waterproof, dust-proof varieties (protection class IP54 or more). 5, for the fountain must be submersible type solenoid operated valve  (protection class IP68 and above). 1, normally open when the solenoid valve open for a long time, and duration of the excess time off should be used.