2017年5月17日星期三

Installation must be careful to avoid cracking the brittle material produced by the solenoid valve. Before installation, the solenoid valve should be a check, check the specifications model, identify whether the damage, especially for the stem. But also turn a few times to see if the skew, because the transport process, the most vulnerable to hit the stem. Also remove the debris from the valve.
   When the stainless steel solenoid valve is lifted, the rope should not be on the hand wheel or stem, so as not to damage these parts, should be on the flange. For the solenoid valve connected to the pipeline, be sure to clean. You can use compressed air to blow iron oxide chips, mud, welding slag and other debris. These debris, not only easy to scratch the sealing surface of the solenoid valve, which install the screw solenoid valve, it should be sealed packing, wrapped in the pipe thread, do not get the solenoid valve, so as not to accumulate the valve, affecting the media circulation.
    When installing the flange two way solenoid valve, pay attention to the symmetrical even tightening bolts. Solenoid valve flange and pipe flange must be parallel, the gap is reasonable, so as to avoid excessive pressure on the solenoid valve, or even cracking. For the brittle material and the strength of the solenoid valve is not high, with particular attention. To be welded with the tube solenoid valve, should first spot welding, and then the closure of the full open, and then welded to death.

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