Bürkert Type 2861 Proportional Metering Valve for Precise Fluid Delivery

The Burkert Type 2861 is a compact, direct-acting 2/2-way proportional metering valve engineered for reliable, high-precision fluid and gas delivery. Derived from the proven Type 2871 platform with optimized simplified construction, this cost-effective valve delivers consistent proportional regulation performance, serving as an ideal actuator for closed-loop control systems in mainstream precision industrial applications.

Designed for accurate metering and flow fine-tuning, the Type 2861 boasts impressive control accuracy with a reproducibility level below 1% of the full-scale value, ensuring stable and repeatable fluid delivery in continuous operation.

Featuring an ultra-compact and lightweight integrated structure, the valve streamlines assembly and testing processes compared with standard models, facilitating high-volume mass production and shorter lead times.

• Flexible installation with standard threaded connections
• Perfect adaptation to space-constrained automated equipment
• Available in stainless steel and brass body configurations
• Premium FKM sealing materials for excellent corrosion resistance
• Reliable tight shut-off and wide temperature adaptability

As a normally closed proportional valve, the Type 2861 operates stably without strict differential pressure requirements and pairs seamlessly with Burkert dedicated PWM controllers.

The valve converts standard electrical signals into precise spool position adjustment, realizing stepless proportional fluid metering and closed-loop regulation for flow, pressure and temperature parameters. Its simplified mechanical structure effectively reduces system complexity and maintenance costs.

Widely applicable in environmental monitoring, laboratory instrumentation, general industrial automation and fine processing equipment, the Burkert Type 2861 integrates precision, durability and cost efficiency. It provides dependable accurate fluid delivery control, optimizing the stability and efficiency of diverse fluid control systems for mainstream industrial scenarios.