Product Description:
The Series 26326AA is a 2/2-way normally closed piston pilot-operated solenoid valve made from high-quality brass. It is specifically designed to provide reliable ON/OFF control for various fluids including steam, hot water, and oil, especially at elevated temperatures. This valve combines durability and performance, making it an excellent choice for demanding industrial applications.
Constructed with a sturdy brass body and seals made from PTFE and FKM materials, the valve ensures exceptional leak-tight performance even in challenging steam environments. The piston pilot-operated mechanism requires a minimum differential pressure of 0.03 MPa (0.3 Bar) to function properly, which makes it ideal for use in medium to large diameter piping systems.
The 26326AA series is available in a range of port sizes from 3/8″ up to 2″, with orifice sizes varying between 12mm and 50mm. This wide variety allows for superior flow capacities, offering Cv values up to 48.0. Produced in Ningbo, China, and holding CE certification, this solenoid valve is widely recognized across various industries for its robust quality and dependable operation.
Features:
Piston Pilot Operated Design: This valve features a pressure-assisted mechanism that guarantees dependable switching performance. It operates efficiently with a minimal differential pressure requirement of just 0.03 MPa (0.3 Bar).
2/2 Way Normally Closed Function: Equipped with a spring-return mechanism, the valve remains closed when not energized, ensuring fail-safe operation in all conditions.
Dual Body Material Options: Choose between robust brass or stainless steel bodies to meet diverse application needs and environments.
PTFE & FKM Seal Materials: The use of high-performance PTFE and FKM seals provides excellent leak-tightness, making this valve suitable for steam services and high-temperature media.
Wide Pressure Range: Designed to function within an operating pressure span of 0.3 to 10 Bar, it accommodates a variety of system requirements seamlessly.
High Flow Capacity: Featuring large orifice sizes ranging from 12mm to 50mm, the valve offers superior flow coefficients (Cv) between 4.5 and 48.0, enabling maximum throughput.
Wide Port Size Range: Available port sizes from 3/8″ up to 2″ provide flexible integration options for different system configurations.
Multiple Voltage Options: The valve supports numerous voltage inputs, including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC (50/60Hz), suitable for various control systems.
CE Certified: Compliance with international safety and quality standards is assured through CE certification.
Normally Open Option Available: For applications requiring fail-open functionality, the 26326AB Series offers a normally open design.
High Production Capacity: With the ability to manufacture up to 200,000 units per month, the supply reliably meets bulk order demands.
Technical Parameters:
| Voltages |
DC12V, DC24V, AC24V, AC110V, AC220V |
| Port Size |
1/2'' To 2'' |
| Operation |
Piston Pilot Operated |
| Medium |
Steam, Hot Water, Oil |
| Orifice Size |
15mm To 50mm |
| Diaphragm Material |
Ptfe, Fkm |
| Body Material |
Brass |
| Pressure Range |
0.3 To 10 Bar |
| Model |
Port Size |
Orifice Size |
Cv |
Min Pressure |
Max Pressure |
Seal Material |
Body Material |
| Normally Closed |
| 26326AA12 |
3/8" |
12mm |
4.5 |
0.03MPa |
1.0MPa |
1.0MPa |
PTFE
FKM |
Brass
Stainless Steel |
| 26326AA15 |
1/2" |
15mm |
4.5 |
| 26326AA20 |
3/4" |
20mm |
9.3 |
| 26326AA25 |
1" |
25mm |
12 |
| 26326AA32 |
1 1/4" |
32mm |
24 |
| 26326AA40 |
1 1/2" |
40mm |
29 |
| 26326AA50 |
2" |
50mm |
48 |
| Normally open |
| 26326AB12 |
3/8" |
12mm |
4.5 |
0.03MPa |
1.0MPa |
1.0MPa |
PTFE
FKM |
Brass
Stainless Steel |
| 26326AB15 |
1/2" |
15mm |
4.5 |
| 26326AB20 |
3/4" |
20mm |
9.3 |
| 26326AB25 |
1" |
25mm |
12 |
| 26326AB32 |
1 1/4" |
32mm |
24 |
| 26326AB40 |
1 1/2" |
40mm |
29 |
| 26326AB50 |
2" |
50mm |
48 |
Applications:
Steam Systems
Steam distribution lines, steam tracing, sterilization equipment, and process heating are essential components of steam systems. These elements work together to ensure efficient and reliable steam delivery for various industrial applications.
Industrial Heating
Industrial heating involves the supply of boiler steam, the use of heat exchangers, and various thermal processing equipment. These systems are designed to provide consistent and controlled heat necessary for manufacturing and production processes.
Hot Water Systems
Hot water systems focus on the circulation and control of hot water within HVAC and building services. These systems help maintain optimal temperature conditions and improve energy efficiency in commercial and residential buildings.
Oil Systems
Oil systems manage the control of light oil and other petroleum-based fluids in industrial settings. Proper regulation ensures safe and effective usage of these fluids across a variety of applications.
Food & Beverage Processing
In the food and beverage industry, steam control plays a crucial role in cooking, pasteurization, and sterilization processes. Maintaining precise steam parameters is vital for product safety and quality.
Textile Industry
The textile industry relies on steam supply for operations such as drying, setting, and finishing machines. Efficient steam usage enhances production speed and fabric quality.
Chemical Processing
Chemical plants require high-temperature fluid and gas control to facilitate various reactions and processes. Accurate regulation ensures safety and process efficiency in chemical production.
Pharmaceutical Industry
The pharmaceutical sector depends on sterile steam and high-temperature media control to maintain product sterility and support manufacturing processes. Strict control measures are essential for compliance with health standards.
Support and Services:
Our Pneumatic Solenoid Valve product is engineered for reliable and efficient performance in various industrial applications. To ensure optimal operation, please follow the installation guidelines and maintenance procedures outlined in the user manual.
For troubleshooting, verify the electrical connections and ensure that the valve is receiving the correct voltage and signal. Check for any blockages or contamination in the pneumatic lines, and confirm that the valve is compatible with the system pressure and media.
Regular maintenance includes cleaning the valve components and replacing any worn seals or diaphragms to prevent leakage and ensure longevity. It is recommended to perform routine inspections to detect any signs of wear or damage early.
In case of technical issues beyond routine troubleshooting, our support team is available to provide expert assistance. We offer comprehensive repair services and replacement parts to minimize downtime and maintain system efficiency.
For software updates, compatibility information, and detailed technical documentation, please refer to our online resources or product support portal.
We are committed to providing exceptional technical support and service to help you maximize the performance and reliability of your Pneumatic Solenoid Valve.
Packing and Shipping:
Product Packaging:
The Pneumatic Solenoid Valve is securely packed in a sturdy, corrosion-resistant box to ensure safe transportation. Each valve is individually wrapped with protective foam or bubble wrap to prevent damage from shocks or vibrations during shipping. The packaging includes clear labeling with product specifications, model number, and handling instructions. Additionally, an instruction manual and warranty card are enclosed inside the package.
Shipping:
We offer reliable shipping options worldwide to ensure timely delivery of the Pneumatic Solenoid Valve. The product is shipped via trusted carriers with tracking information provided to the customer. All shipments are carefully handled to avoid damage, and insurance is available upon request. Delivery times may vary depending on the destination, with expedited shipping options available for urgent orders.
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