Core Product Features

Electric Control Knife Gate Valve | Self-Cleaning Filter

Key Applications & Case Studies

Wastewater Treatment Plant Aeration System, Sludge Handling Lines, Clarifier Sludge Discharge Valves, Flow Regulation

Installed upstream of heat exchangers, air conditioning systems, or actuators for water filtration across multiple sectors, including power plants, wastewater treatment plants, metallurgy, steel, agriculture, municipal services, and central HVAC systems

Core Features & Technical Advantages

Designed for wastewater treatment, featuring full-flange or wafer design, bidirectional sealing, integrated scraper system, and free-flow passage. Ideal for media containing particles/slurries to prevent clogging

Capable of filtering low-quality water, equipped with automatic backflush for rapid impurity ejection, requiring no screen disassembly

Core Product Features

Slow-Closing Check Valve | Low-Resistance Slow-Closing Check Valve | Direct-Burial Welded Ball Valve

Key Applications & Case Studies

Used in water supply network systems for high-rise buildings, residential areas, and municipal water supply projects. Installed at pump outlets in water and drainage pipelines to prevent reverse flow and eliminate destructive water hammer

Installed at the pump discharge point in water and wastewater pipelines, this solution prevents backflow and mitigates destructive water hammer, ensuring the safety of pipeline systems.

Designed for direct-burial pipeline systems (e.g., city gas, heating, water supply, sewage), this system controls media flow and pressure.

Core Features & Technical Advantages

Comprising a main valve, check valve, and needle valve, the hydraulic control piping system employs hydraulic automation to optimize main valve opening and closing speed. This design prevents water hammer and minimizes noise during gradual closure.

The valve incorporates a counterbalance mechanism to reduce flow resistance during disc movement. An adjustable damping system in the final closing phase eliminates destructive water hammer. The rubber-encapsulated disc ensures reliable sealing, vibration damping, and wear resistance.

Direct-burial installation integrates the ball valve into the pipeline, reducing land use and visual footprint while improving aesthetics and environmental compliance. The design offers high-pressure resistance, corrosion protection, ease of operation, and safety reliability.

Core Product Features

Soft-Seated Gate Valve | Pressure Reducing Valve | Submersible Solenoid Valve

Key Applications & Case Studies

Designed as control and isolation valves for liquid and gas pipelines in water supply, wastewater, building services, food processing, pharmaceutical, and energy systems, specifically optimized for water distribution networks.

Designed for potable water systems in urban and high-rise buildings, this valve eliminates the need for conventional pressure zoning pipelines, reducing auxiliary equipment requirements. It provides precise downstream pressure reduction and stabilization in standard potable water networks.

Designed for pipeline systems spanning landscape irrigation, marine engineering, chemical processing, municipal water supply and wastewater management, high-pressure cleaning systems, water treatment plants, and similar applications.

Core Features & Technical Advantages

The fully rubber-encapsulated gate ensures excellent elastic recovery and reliable sealing. The valve body is coated with epoxy powder for superior corrosion resistance. The flat-bottomed seat design prevents debris accumulation, while smooth operation extends service life.

Direct-acting diaphragm spring pressure reducing valve. The diaphragm directly senses downstream pressure and actuates the disc, dynamically adjusting the opening to stabilize pressure reduction. Dirt and scale resistant, it eliminates the need for a strainer or bypass line, simplifying piping design.

Suitable for neutral, non-corrosive gases or liquids, especially in control systems for air, water, and hot water pipelines. Designed with waterproof, explosion-proof, and corrosion-resistant construction. The coil is encapsulated in plastic for enhanced durability, ensuring a service life of over 1 million cycles.

Core Product Features

Comprehensive Product Portfolio

Core Features & Technical Advantages

Global Compliance & Certification: Products comply with relevant international standards (e.g., API, ANSI)

Advanced Sealing Technology:Metal-seated and soft-sealed (EPDM/NBR) options for zero-leakage performance (compliant with API 598 leakage standards).

Durable Corrosion-Resistant Construction: Valve bodies typically use stainless steel, cast steel, epoxy coating, etc., suitable for handling diverse media in water treatment

Localized Technical & Service Network: Rapid response and technical support provided via China-based agents