Ensure that the system security emergency action valve selection tips

In the case of fault, to ensure the safety of the system, it is often required that the valve be opened or closed in an emergency within 0.2 to 1 second. A control valve with this function is called a quick-acting valve. At present, the electric actuator can not meet this requirement, and only the pneumatic valve can be used to increase the emergency operation. As for the valve body, some forms should be taken into account according to the actual working conditions and can be selected among ten categories of regulating valves. For example, Fast action butterfly valve, fast action full-function ultra-light control valve, quick action single-seat valve.

Gel Coat Resin

Gelcoat Resin is a kind of resin, has the advantages of chemical erosion resistance, abrasion resistance and aging resistance, and plays a protective role for the surface of products

Gelcoat resin is a kind of resin, has the advantages of chemical erosion resistance, abrasion resistance and aging resistance, so it plays a protective role for the surface of products. Because gelcoat resin makes products have high gloss, good weather resistance and wear resistance, and excellent technology, so it is the first choice of many FRP manufacturers. It is very important to select high quality gelcoat resin and correct application process.

Gel Coat Resin,Gel Coat,Gel Coat Paint,Gelcoat Polyester

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