Chemical Resistant Servo‑assisted Solenoid Control Valve Burkert 6281 G3/4 / G1 Port 20mm Flow Passage FKM Seal Normally Closed Circuit Function Fluid Regulation Valve 00221877 00221878 00221879

Product Description:

The Burkert 6281 series is a servo-assisted 2/2-way diaphragm solenoid valve specifically engineered for dependable shut-off, precise dosing, and efficient filling of neutral gaseous and liquid media. To ensure proper valve operation, a minimum differential pressure is required.

Featuring a vibration-resistant, centrally screwed coil system combined with a damped design, this valve guarantees quiet closing and an extended service life. The solenoid coils are encapsulated in chemically resistant epoxy, enhancing durability and reliability.

To optimize energy efficiency during operation, the valve offers coils equipped with "Kick and Drop" (KD) electronics assembly, which utilizes double coil technology to reduce power consumption. The standard brass housing complies with all European drinking water standards, making it suitable for a wide range of applications.

For other markets, a version constructed from dezincification-resistant brass is available, along with a stainless steel option to broaden the scope of use. Additionally, the valve can be fitted with a manual override feature, facilitating straightforward maintenance and commissioning processes.

When paired with an appropriate cable plug conforming to DIN EN 175301-803 Form A, the valves achieve protection class IP65. Installation flexibility is enhanced as the valve can be mounted in any position, though it is recommended to position the actuator upright for optimal performance.

Features:

The servo-assisted diaphragm design ensures dependable operation, making it ideal for shut-off, dosing, and filling applications. This advanced mechanism enhances the reliability and precision of the valve’s performance.

Featuring a circuit function A (normally closed) setup, the valve guarantees fail-safe operation, which is essential for maintaining strict process control in various industrial environments.

Equipped with a high-quality FKM seal, this valve exhibits excellent resistance to oils, solvents, and elevated temperatures. It safely handles media temperatures from 0°C up to +120°C when paired with an epoxy coil.

The valve’s brass body offers outstanding corrosion resistance, contributing to its long service life and ensuring durability even in harsh operating conditions.

With a wide range of port sizes available from G1/4 up to G2 and orifice sizes ranging from 10 mm to 50 mm, the valve can accommodate diverse flow requirements to suit various applications.

Designed to perform efficiently across pressures from 0.2 bar to 16 bar, this valve is suitable for a broad spectrum of industrial uses.

Standard 8-watt coils provide a 100% continuous duty cycle, ensuring reliable and long-lasting operation even under continuous use.

Available in DC 24V, AC 24V, and AC 220V variants with a tolerance of ±10%, this valve is compatible with global power standards.

The valve’s IP65 rating makes it dust-tight and protected against water jets, provided it is used with a suitable cable plug, thus enhancing its durability in challenging environments.

Featuring a centrally screwed coil system, the valve ensures secure and stable operation even in demanding industrial settings with high vibration levels.

The valve’s damped construction allows for waterhammer-free and low-noise closing, contributing to a quieter working environment.

Utilizing Kick-and-Drop (KD) double coil technology, this valve reduces power consumption during operation, enhancing energy efficiency.

A user-friendly manual override option facilitates easy maintenance and commissioning, allowing for greater control during servicing.

The valve can be installed in any position; however, it is recommended that the actuator is kept upright to optimize performance.

The valve reacts swiftly with a response time ranging from 0.1 to 4 seconds, depending on the orifice size and differential pressure.

Its standard brass housing meets all European drinking water standards, ensuring safety and compliance for potable water applications.

Technical Parameters:

Applications:

The management of neutral gaseous and liquid media plays a critical role in various industrial processes. Applications such as shut-off, dosing, and filling require precise control to ensure efficiency and safety during production.

In compressed air systems, maintaining reliable control is essential for the smooth operation of industrial automation and machinery. These systems depend on accurate regulation to optimize performance and reduce downtime.

Water treatment facilities and drinking water systems also rely heavily on effective control mechanisms. Proper regulation ensures that water is treated safely and distributed efficiently to meet health and environmental standards.

Oil and solvent applications demand components that are compatible with a variety of fluids, including oils, solvents, and oil and fat-free liquids. Additionally, these systems can handle hot water, organic solvent, and aqueous alkali solutions, showcasing versatility in industrial settings.

General-purpose fluid control is fundamental in industrial automation, where manufacturing and process automation benefit from dependable fluid management solutions. This includes controlling flow rates, pressures, and temperatures to achieve optimal production conditions.

Pneumatic control systems are crucial for operating pneumatic actuators and cylinders. Effective fluid control ensures precise movement and positioning in various industrial mechanisms.

Process control applications span chemical, pharmaceutical, and broad industrial sectors. These environments require stringent fluid management to maintain product quality and safety throughout production cycles.

Heating and refrigeration systems depend on accurate fluid control to regulate temperature. Effective management of heating and cooling fluids contributes significantly to energy efficiency and system reliability.

For environments with potential explosion hazards, ATEX-certified versions of control systems are available. These designs enable safe operation within hazardous areas, adhering to strict safety regulations and standards.

Customization:

BURKERT offers high-quality Electric Solenoid Valves, including the Model Number 6281, designed and manufactured with precision in CHINA. Our Solenoid Operated Valve is certified with CE, ensuring reliability and compliance with international standards.

The Burkert Valve Model 6281 features a Normally Closed circuit function and is available in various port sizes including G1/4, G3/8, G1/2, G3/4, G1, G1 1/4, G1 1/2, and G2, making it suitable for a wide range of applications. It supports medium temperatures from 0°C to +120°C and is equipped with durable FKM seal material to ensure long-lasting performance.

We provide multiple orifice sizes such as 10 mm, 13 mm, 20 mm, 25 mm, 40 mm, and 50 mm to meet your specific flow requirements. Our minimum order quantity is 1 piece, and pricing is negotiable to accommodate your project needs.

Packaging is done carefully in cartons or as per client requirements, guaranteeing safe delivery. The delivery time is between 1 to 7 work days after payment confirmation. Payment terms include T/T, Western Union, and Paypal for your convenience.

With a supply ability of 5000 pieces per month, BURKERT ensures timely availability of the Electric Solenoid Valve for your operations. Choose BURKERT for reliable, efficient, and customizable Solenoid Operated Valves tailored to your industry needs.

Support and Services:

Burkert offers comprehensive technical support and services for its Solenoid Valve products to ensure optimal performance and customer satisfaction. Our expert team provides assistance throughout the entire product lifecycle, from selection and installation to maintenance and troubleshooting.

We provide detailed product documentation, including datasheets, installation guides, and operating manuals, to help users understand the specifications and correct usage of Burkert Solenoid Valves. Our engineers are available to offer application advice tailored to your specific process requirements.

In addition, Burkert offers training programs and workshops to help customers and partners gain in-depth knowledge about solenoid valve technology and best practices. Regular maintenance services and calibration support are also available to maximize valve reliability and longevity.

Should any technical issues arise, our service team is equipped to diagnose and resolve problems efficiently. Replacement parts and upgrade options are readily accessible to minimize downtime. Burkert is committed to delivering high-quality support to ensure your solenoid valve systems operate smoothly and effectively.