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High-Quality Electric & Pneumatic Actuators and Valves

Valcoflow delivers reliable, precision-engineered flow control solutions for industrial applications worldwide. From electric and pneumatic actuators to control valves and accessories, we offer a complete range of automation products.

Valcoflow Actuator

Trusted in Oil & Gas, Power, Water, and Chemical Industries

Featured Products

Discover our most popular actuators, valves, and accessories designed for durability, precision, and fail-safe performance.

Limit Switch Box APL210

Limit Switch Box APL210

A field instrument for detecting valve status in automatic control systems. Ensures accurate position feedback and system reliability.

Electric Actuator BQSR Series

Electric Actuator BQSR Series

Spring return electric actuator designed for fail-safe operation during power failure. Ideal for critical shut-off applications.

Pneumatic Actuator SA Series

Pneumatic Actuator SA Series

Scotch Yoke Aluminium Pneumatic Actuator available in double-acting and spring return models. Lightweight and corrosion-resistant.

Pneumatic Actuator TBNII Series

Pneumatic Actuator TBNII Series

Rack and Pinion design with a cycle life of up to one million operations. Available in double-acting configurations.

Solenoid Valve

Explosion-Proof Solenoid Valve

NAMUR-mounted, explosion-proof solenoid valve. Port sizes from 1/8” to 1/2”. 5/2 and 3/2 way configurations available.

Electric Actuator QTC Series

Electric Actuator QTC Series

Hard aluminum alloy body with anodized finish and polyester powder coating. Compact, durable, and ideal for harsh environments.

Pneumatic Ball Valve

Pneumatic Ball Valve

Precision-engineered for tight shut-off and long service life. Suitable for on/off and modulating control in various media.

Electric Control Valve

Electric Control Valve

High-precision control valve with electric actuation for accurate flow regulation in process industries.

Application Scenarios

Our actuators and valves are trusted across critical industries for reliable and efficient flow control.

Oil and Gas

We offer state-of-the-art in-house testing including torque, cycle, strength, and corrosion tests. Our products meet the highest standards for upstream, midstream, and downstream operations.

Subsea

Our range includes pneumatic, hydrostatic, nitrogen, and positive material identification testing to ensure reliability in extreme underwater conditions.

Power Plant

Widely used in power generation for steam, water, and gas control. Designed for high temperature and pressure environments.

Water Treatment

Corrosion-resistant materials and hygienic designs ensure long-term performance in municipal and industrial water systems.

Pharmaceutical

Clean, precise, and compliant with industry standards for sterile and controlled environments.

Chemical & Refining

Resistant to aggressive media and high pressures. Ideal for process control in chemical plants and refineries.

About Valcoflow

Valcoflow is a leading manufacturer of electric and pneumatic actuators, valves, and accessories for industrial automation. With a strong focus on innovation, quality, and customer service, we deliver reliable flow control solutions worldwide.

  • Professional R&D team with up-to-date certifications
  • OEM services for international clients
  • Prompt delivery and large inventory
  • Global technical support through overseas partners
Valcoflow Factory

Support & FAQ

Find answers to common questions and access resources for your Valcoflow products.

What types of actuators do you offer?

We offer electric actuators (rotary, linear, multi-turn), pneumatic actuators (scotch yoke, rack and pinion), and hydraulic actuators.

Are your products suitable for hazardous environments?

Yes, we offer explosion-proof solenoid valves and actuators with appropriate certifications for use in hazardous areas.

Do you provide OEM services?

Yes, we have extensive experience in providing OEM services for international clients with customized solutions.

What industries do you serve?

Our products are widely used in Oil & Gas, Power Plants, Water Treatment, Chemical, Pharmaceutical, Mining, and Pulp & Paper industries.

Contact Us

For inquiries, technical support, or to request a quote, please visit our official website.

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