QT type valve actuators is the latest development of the new generation products. Suitable for control butterfly valves, ball valves, plug valves, and so do the 90° rotaly valve. The product box with die-cast aluminum, beautiful appearance, small size, light weight, high efficiency, high reliability, high protection performance, low noise characteristics. Field operations can also be remotely controlled. It can be widely used in petroleum, chemical, power plants,water treatment, paper and other industries. There are explosion-proof products, the overall pattern, the overall adjustment type and other types. This product has protection class IP67,explosion proof grade products for the dII BT4.Performance FeaturesThe performance of this product conforms to the stipulation of JB/T8528-1997 "General valve Electric Actuator Technical Conditions" Its explosion -proof performance conforms to the stipulations of 6B3836.1-2000 "Electrical Apparatus For Explosive Gas Atmospheres Part1:General Requirements", GB3836.2-2000 "Electrical apparatus for Explosive Gas Atmosphere's Part 2:the explosion-proof type 'd'" explosion-proof enclosure and JB/T8529-1997 "Explosion-proof valve Electric Actuator Technical Conditions". And It is supervised by National Electrical Products Quality Supervision, Inspection and Verification Testing Center ,receives a full range of Explosion-proof certification. National People's Republic of China for Quality Supervision and Inspection and Quarantine Administration approval of the national production permits.
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China [CN] 
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