Specline® Damper Regulators
Specline Regulators are designed for minimum leakage applications.
Quadline™ Damper Quadrants
Quadline Damper Quadrants of constructed of heavy gauge plated steel.
Stampline Regulators are made of heavy gauge steel and are efficient and cost efffective.
Spec Seal™ Damper Regulators
Spec Seal Damper Regulators utilize a special rubber seal for application up to 500 F.
The Universal Regulator worked with 3/8'' and 1/2'' square or round rod. (Patent #7,472,699)