Opposed Blade Damper/OBD Screw Type FK027A

Genernal Description

Opposed Blade Dampers/OBD-Screw type is an adjustable, split-to-close control valve designed to adjust the air volume of the tuyere or diffuser. The air flow through the herringbone gate is constant and the speed is uniform. Rotating the adjusting button can make the sliding plate synchronously adjust the opening and closing angle of the gate blade to achieve the purpose of adjusting the air volume. The adjustment is convenient and stable, and the gate blade can keep the position fixed within the adjustable range. The OBD-Screw type is suitable for installing the rear of the rectangular air outlet to achieve the purpose of adjusting the air flow.

Major Advantage Highlights

1. Detachable

2. Easy to install and disassemble

3. Easy to adjust and stable

4. Rotating the adjuster allows the pulley to adjust the closing angle of the gate synchronously