[INQ. NO. 2307E06] KOSAPLUS Co., Ltd. has confident and sufficient knowledge of actuators, based on over 20 years of experience in producing electric and pneumatic actuators in Korea.
With state-of-the-art technology, the company has production capacity of more than 25,000pcs/month, equipped with a complete in-house system – from design, to fabricating and assembling under QC management that ensures prompt delivery, competitive prices, and high reliability of the products for customers.
A valve actuator is designed to open/close such devices as ball valves and butterfly valves using pneumatic pressure or electric motor power. There are two different types of valve actuators that the company is manufacturing – pneumatic, and electric actuators
Pneumatic actuators (Scotch Yoke and Rack & Pinion type)
These pneumatic actuators designed to cover the range of ball valve (1/2“~10”) and butterfly valve (1-1/2“~40”) are applicable to various valves with a full range product line-up complete with even large size and wide torque range.
Having a structure that is very durable with a small friction surface, they are well adapted for quarter (90°) turn valves such as ball valve and butterfly valve. They are widely applicable to various spaces with the compact size and sharp competitive edge in prices with a full range of models.
The Scotch yoke type of pneumatic actuator is relatively higher torque than that of the Rack & Pinion type.
Electric actuators (Spur gear and Scotch yoke type)
These electric actuators designed to cover the torque range from 8Nm up to 1200Nm are well-being adapted for quarter (90°) turn valves such as ball valve and butterfly valve. With choices possible in various torques and operating time with gear combination, KOSAPLUS’s electric actuator is conveniently designed to allow users to operate it easily.
The company’s products comply with NAMUR and ISO standards enabling easy and simple fi t with valves/accessories.
Customers are able to request various options such as 4~20mA modulating control, IP68 waterproof, and others, to suit their site conditions. For a special application, KOSAPLUS is also manufacturing the explosion-proof type of electric actuator according to the standard of Ex d IIB T4 IP67.
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