Brass Body Pilot Diaphragm Solenoid Valve Port Size 1/2″ to 2 ″ Designed for Fluid Control in Industrial Settings

Product Description:

This series features a 2/2-way normally closed piston pilot-operated solenoid valve made from brass. It is specifically designed to provide reliable ON/OFF control for steam, hot water, oil, and various other high-temperature fluids.

Constructed with a sturdy brass body and incorporating PTFE/FKM seal materials, the valve ensures outstanding leak-tight performance and long-lasting durability even in challenging steam environments. The piston pilot-operated mechanism requires a minimum differential pressure of 0.03 MPa (0.3 Bar) to function effectively, making it ideal for medium to large diameter piping systems.

This series is available in port sizes ranging from 3/8″ up to 2″, with orifice sizes between 12mm and 50mm. The 26326AA series offers excellent flow capacity, achieving Cv values as high as 48.0, which supports efficient fluid control.

Manufactured in Ningbo, China, and holding CE certification, this valve is widely trusted across global industries for its outstanding quality and reliable performance.

Features:

The piston pilot operated design utilizes pressure-assisted operation, guaranteeing reliable switching performance even at a minimum differential pressure of 0.03 MPa (0.3 Bar). This ensures efficient and consistent valve function across various applications.

This product features a 2/2 way normally closed function, employing a spring-return mechanism that keeps the valve closed when de-energized. This design provides fail-safe operation, enhancing system safety and reliability.

Customers can choose between dual body material options, with the valve available in either durable brass or stainless steel. This versatility allows it to meet different application demands and environmental conditions effectively.

The use of high-performance seal materials, including PTFE and FKM, ensures superior leak-tight performance. These seals are particularly suitable for steam service and high-temperature media, contributing to the product’s durability and efficiency.

The valve accommodates a wide pressure range, operating effectively from 0.3 to 10 Bar. This broad range supports diverse system requirements, making it adaptable to various industrial setups.

Large orifice sizes, ranging from 12mm to 50mm, provide a high flow capacity with exceptional Cv values between 4.5 and 48.0. This feature enables maximum throughput, optimizing system performance.

A wide selection of port sizes is offered, from 3/8″ up to 2″, allowing for flexible integration into different system configurations. This flexibility ensures compatibility with a range of piping systems.

Multiple voltage options are available to suit various control systems, including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC (50/60Hz). This variety enhances ease of installation and versatility across different applications.

The product is CE certified, complying with international safety and quality standards. This certification assures customers of the valve’s reliability and adherence to regulatory requirements.

For applications that require fail-open operation, the 26326AB Series offers a normally open option. This additional functionality broadens the applicability of the valve to different operational needs.

Supported by a high production capacity of 200,000 pieces per month, the manufacturing process ensures a reliable supply. This makes it suitable for bulk orders, catering to large-scale industrial demands.

Technical Parameters:

This normally closed solenoid valve is suitable as a water valve and light oil valve, designed to operate efficiently with steam, hot water, and oil mediums.

Applications:

Steam systems encompass a variety of applications including steam distribution lines, steam tracing, sterilization equipment, and process heating. These systems are vital for efficient energy transfer and maintaining optimal temperatures in industrial processes.

In the realm of industrial heating, key components consist of boiler steam supply, heat exchangers, and thermal processing equipment. These elements work together to provide consistent and controlled heat necessary for various manufacturing operations.

Hot water systems play an important role in circulation and temperature regulation, particularly in HVAC setups and building services. Proper control of hot water circulation ensures comfort and system efficiency in numerous facilities.

Oil systems are designed to manage light oil and other petroleum-based fluids within industrial settings. Effective fluid control in these systems is critical for safe and reliable operation of machinery and processes.

In the food and beverage industry, steam control is essential for cooking, pasteurization, and sterilization processes. Maintaining precise steam conditions helps guarantee product quality and safety standards.

The textile industry relies on steam supply for various stages such as drying, setting, and finishing of fabrics. Proper steam management contributes to the production of high-quality textile products.

Chemical processing involves the management of high-temperature fluids and gases in chemical plants. Controlling these mediums accurately is crucial for process safety and efficiency.

Finally, the pharmaceutical industry depends on sterile steam and high-temperature media control to maintain the purity and effectiveness of its products. These systems ensure compliance with strict regulatory requirements.

Support and Services:

Our Pneumatic Solenoid Valve product is designed to provide reliable and efficient control of air flow in various automation systems. To ensure optimal performance, it is important to follow the installation and maintenance guidelines provided in the user manual.

For installation, make sure the valve is mounted in the correct orientation and that all connections are secure to prevent air leaks. Use clean, dry air to avoid contamination and damage to internal components.

Regular maintenance includes checking the valve for any signs of wear or damage, cleaning the valve components as needed, and verifying electrical connections. Replace any worn or damaged parts promptly to maintain functionality.

If you encounter any issues with the Pneumatic Solenoid Valve, consult the troubleshooting section of the manual for common problems and solutions. In case of persistent problems, professional servicing may be required to ensure safety and performance standards are met.

We are committed to supporting our customers with comprehensive technical assistance and service options. Please refer to the product documentation for detailed information on warranty and service policies.

Packing and Shipping:

Product Packaging and Shipping for Pneumatic Solenoid Valve

Each pneumatic solenoid valve is carefully packaged to ensure it arrives in perfect condition. The valve is first placed in an anti-static bag to protect it from moisture and dust. It is then securely cushioned with foam or bubble wrap to prevent any damage during transit.

The packaged valve is placed inside a sturdy cardboard box, which is labeled with product details, handling instructions, and shipping information. For bulk orders, multiple units are packed in larger cartons with appropriate dividers to avoid movement and collision.

We offer various shipping options including air freight, sea freight, and express courier services to meet delivery requirements worldwide. All shipments are tracked and insured to provide peace of mind to our customers.

Before dispatch, each order undergoes a final quality check to ensure the correct model and quantity are shipped. We strive to deliver your pneumatic solenoid valves promptly and safely to your specified destination.