Flange Valve

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Flange Valve

Alahot flange-mounted solenoid valves provide robust fluid control solutions for industrial piping systems. Available in cast iron, brass, and stainless steel configurations, these valves combine durable construction with precision actuation for demanding process applications.
Low-Power Technology:
Energy-optimized coil design (<1W power consumption)
Thermal management system prevents overheating 100,000+ cycles lifespan guarantee

  • The FL Series Direct Acting Brass Flange Solenoid Valve offers a dependable solution for fluid control in industrial piping systems. Engineered with a brass body and flanged connection, this valve is built for high durability, secure installation, and efficient operation under varying pressure conditions.

    This series features both direct acting and semi-direct acting mechanisms, making it suitable for low-pressure startup and continuous use. With a low-power coil design consuming only 0.5–1.5W, the valve achieves high energy efficiency while maintaining stable performance. The internal thermal management structure effectively reduces heat buildup, supporting over 100,000 actuation cycles.

    Available in 1.5" to 6" sizes, the valve accommodates a wide range of flow rates. Its net weight of 5–15 kg and gross weight of 6–16 kg reflect the heavy-duty build, ideal for applications where reliable flow control and extended service life are essential.

    Key Features:
    Brass flanged body for enhanced corrosion resistance and secure pipeline integration
    Direct acting/semi-direct acting operation for fast response and versatility
    Low power consumption (0.5–1.5W) with efficient coil technology
    Thermal protection to prevent overheating and extend component lifespan
    Customizable software, logo, and packaging to fit project branding or automation needs
    Unit price range: USD 35–180, offering a cost-effective option for large-scale systems

    Suited for industrial water systems, HVAC controls, and automated process lines, this flange-mounted solenoid valve delivers the strength and precision needed for demanding environments.

  • The FL Series Corrosion Resistant 304 Stainless Steel Flange Solenoid Valve is designed for precision fluid control in industrial environments requiring both durability and chemical resistance. Made of SS304 stainless steel, this valve offers excellent protection against rust and corrosion, making it suitable for harsh or moisture-prone conditions.

    With a flanged connection and direct acting/semi-direct acting structure, the valve supports rapid response and stable performance across various flow conditions. Its low-power coil system, operating at just 0.5–1.5W, minimizes energy consumption while maintaining long-term reliability.

    Available in sizes from 1.5" to 6", this solenoid valve supports a wide flow capacity range and is built for demanding systems. Each unit is optimized for thermal stability and is capable of over 100,000 operation cycles, reducing maintenance needs and improving system efficiency.

    Key Features:
    SS304 stainless steel construction for corrosion resistance and extended service life
    Flanged connection for secure and leak-free installation in pipeline systems
    Direct/semi-direct acting mechanism suitable for both low and medium-pressure applications
    Low energy consumption (0.5–1.5W) with thermal management system to prevent overheating
    Customizable software, branding, and packaging
    Unit price: USD 35–180, aligned with industrial-grade performance expectations

    This valve is widely applied in water treatment systems, chemical pipelines, food processing facilities, and automation lines that require stainless steel components with high sealing integrity and corrosion resistance.

  • The FL Series Cast Iron Flange Solenoid Valve provides a practical and reliable solution for fluid control in industrial systems. Designed with a cast iron body and flanged connection, this valve is well-suited for general-purpose applications where solid performance and durability are required.

    Equipped with a direct acting or semi-direct acting mechanism, the valve ensures responsive actuation in both low and medium-pressure systems. Its low-power coil design operates at only 0.5–1.5W, helping reduce energy consumption while supporting consistent, long-term use.

    The valve is available in sizes from 1.5" to 6", offering flexibility for different pipeline requirements. The robust structure, with net weight ranging from 5–15 kg, makes it a dependable option for daily operations in water, air, and non-corrosive fluid systems.

    Key Features:
    Cast iron construction, cost-effective and structurally reliable
    Flanged connection for easy integration into pipeline systems
    Direct acting/semi-direct acting operation for stable switching performance
    Low energy consumption (0.5–1.5W), suitable for continuous operation
    Available customization for software, logo, and packaging
    Unit price: USD 35–180, offering a solid balance of function and affordability

    This cast iron flange solenoid valve is commonly used in HVAC systems, general industrial fluid lines, and water distribution networks, where performance and value go hand in hand.

Alahot (zhejiang) Technology Co., Ltd.
About Alahot

Alahot (Zhejiang) Technology Co., Ltd. is a technology-driven manufacturer of solenoid valves. We integrate electromagnetic control, fluidic design, communication protocols, and software engineering to build valves with intelligent sensing and precise control.


We deliver more than components—we deliver control units that can be embedded into your system, sensing, responding, and collaborating to enhance overall performance and value.

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