Water is the source of life and the blood of industry. From raw water purification in water treatment plants to compliant discharge in sewage treatment plants, from efficient utilization of industrial circulating water to freshwater production from seawater desalination, the water treatment industry plays a crucial role in ensuring people's livelihood and promoting development. In every water treatment system, valve actuators are indispensable key components — they precisely control the on-off and regulation of water flow, guarding the clean journey of every drop of water.

With years of experience in R&D and manufacturing of valve actuators, Yangzhou Hengchun Electronics Co., Ltd. has launched a series of special actuator products for the water treatment industry, targeting the special working conditions of moisture, corrosion, and outdoor installation. These products are widely used in municipal water supply, sewage treatment, industrial water treatment, and other fields, providing reliable power support for water environment governance.

Full Scenario Coverage: From Water Supply to Sewage, Adapting to Various Water Treatment Processes

The water treatment industry has diverse processes and rich scenarios, and different treatment links have different requirements for valve actuators. With excellent performance and wide adaptability, Hengchun actuators can meet the application needs of full scenarios and full processes in the water treatment industry:

Municipal Water Treatment Applications

Raw Water Intake & Transmission

· Intake pump station inlet/outlet valves

· Raw water transmission pipeline valves

· Raw water control valves

· Supporting valves for grating chambers

Coagulation & Sedimentation Process

· Coagulant dosing system valves

· Coagulant aid dosing system valves

· Sedimentation tank inlet control valves

· Sedimentation tank sludge discharge valves

· Sludge transmission valves

Filtration Process

· Filter inlet valves

· Filter backwash valves

· Filter drain valves

· Clear water tank inlet valves

· Filtered water transmission valves

Disinfection Process

· Disinfectant dosing system valves

· Contact tank inlet/outlet valves

· Disinfected water transmission valves

Water Distribution System

· Water supply pump station inlet/outlet valves

· Pipeline water transmission valves

· Pipeline pressure control valves

· District metering valves

Municipal Sewage Treatment Applications

Pretreatment Stage

· Supporting valves for coarse and fine screens

· Influent pump house inlet/outlet valves

· Vortex grit chamber valves

· Grit-water separator valves

Biochemical Treatment Stage

· Aeration tank air intake control valves

· Dissolved oxygen control valves

· Sludge return pump inlet/outlet valves

· Mixed liquor return valves

· Valves for anaerobic and anoxic tanks

Advanced Treatment Stage

· Sedimentation tank sludge discharge valves

· Filter inlet and backwash valves

· Disinfection system valves

· Decolorization and deodorization system valves

Sludge Treatment Stage

· Sludge thickening tank valves

· Sludge dewatering machine feed valves

· Sludge pipeline valves

· Dosing system valves

· Sludge disposal related valves

Industrial Water Treatment Applications

Circulating Cooling Water System

· Circulating pump inlet/outlet valves

· Cooling tower water distribution valves

· Side filtration system valves

· Dosing system valves

· Blowdown and makeup water valves

Demineralized/Pure Water System

· Pretreatment system valves

· Reverse Osmosis (RO) system valves

· Ultrafiltration (UF) system valves

· Ion exchange system valves

· EDI system valves

· Product water transmission valves

Industrial Wastewater Treatment

· Equalization and homogenization tank valves

· Air flotation system valves

· Biochemical treatment system valves

· Advanced treatment system valves

· Sludge treatment system valves

Other Water Treatment Scenarios

· Reclaimed Water Reuse System: Reclaimed water treatment, transmission, and reuse point valves

· Seawater Desalination System: Intake, pretreatment, reverse osmosis, and product water transmission valves

· Rainwater Harvesting & Utilization: Rainwater collection, storage, treatment, and reuse system valves

· Water Conservancy Projects: Valves for pump stations, sluices, water transmission pipelines, and other water conservancy facilities

Compatible Valve Types

Hengchun actuators can be adapted to various types of valves commonly used in the water treatment industry:

· Butterfly valves, gate valves, ball valves, globe valves, check valves, control valves, diaphragm valves, sludge discharge valves, etc.

· Multi-turn, part-turn, linear stroke, and other drive forms

· On-off type, regulating type, intelligent type, and other functional configurations

· Standard type, waterproof type, anti-corrosion type, submersible type, and other environmental adaptations

Designed for Water Conditions: Waterproof, Corrosion-Resistant, Stable & Reliable

The water treatment industry has special environments — humid, watery, and corrosive. Many devices are installed outdoors, underground, or even underwater, placing extremely high requirements on the protection performance and reliability of actuators. Targeting the special working conditions of the water treatment industry, Hengchun Electronics has carried out special optimization design for its products:

High Protection Grade, Unafraid of Humid Water Environments

· IP67/IP68 Protection Grade: High-standard sealing design, adaptable to various humid environments such as outdoor rain and underground water accumulation. Some models can achieve long-term underwater operation

· Double Seal Structure: Multiple sealing protections effectively prevent water vapor and moisture from entering the equipment interior

· Anti-Corrosion Coating Treatment: The shell adopts special anti-corrosion coating, adapting to corrosive environments such as sewage and chemical wastewater

Reliable Performance, Ensuring Long-Term Stable Operation

· Long-Life Design: Core components undergo rigorous life testing to meet the long-cycle operation requirements of water treatment equipment

· Low-Maintenance Design: Simple and reliable structure, reducing on-site maintenance workload and operation & maintenance costs

· Wide Temperature Range Adaptation: Can operate stably at ambient temperatures from -20°C to +60°C, adapting to climate conditions across north and south China

Intelligent Control, Empowering Smart Water Affairs

· Precise Regulation: High-precision position feedback and control algorithms achieve accurate flow and pressure regulation

· Remote Monitoring: Supports bus communication, can be connected to SCADA systems for remote monitoring and operation

· Fault Self-Diagnosis: Built-in intelligent diagnosis function, real-time monitoring of equipment operating status, early warning of potential faults

· Split Design: For special installation scenarios such as underground valve wells and humid spaces, split solutions are provided, with controllers installed in accessible positions

Conclusion: With Reliable Quality, Contributing to Water Environment Governance

As the country continues to increase its attention to water environment governance, the water treatment industry is ushering in opportunities for rapid development. From urban black and odorous water body treatment to Yangtze River protection, from sewage treatment upgrading to smart water affairs construction, every project puts forward higher requirements for equipment reliability and intelligence.

Hengchun Electronics will continue to deepen its presence in the water treatment field, continuously optimize product performance, and continuously launch actuator products more adapted to water treatment conditions. With reliable quality and professional services, we will contribute to water environment governance and guard the clean journey of every drop of water.