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Quality control:
1, Actuator housing use high quality engineering plastic for prevent aging and UV;
2, Metal gear system can guarantee the valve operation steady and long life working;
3, 200 times electronic performance testing before sending out, each valve should open/closed 200times by power in this testing;
4, Type ID number to each batch valves;
5, The protection class is also IP67,all actuators are fully sealed to IP67 specifications to prevent water ingress;
6, Floating seal structure, no leak, suitable for heavy dirt or long time working. No leaking, high protection class, NEMA 6 equivalent;

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