Sterling-Sterlco D151.02.0000 3/4" D/A Regulator Control Valve 85°F-125°F 6' Capillary

The Sterling-Sterlco D151.02.0000 3/4" D/A Regulator Control Valve 85-125F 6' CAP is a temperature regulating part designed to control fluid flow based on sensed temperature within HVAC systems. Featuring a direct-acting mechanism with a capillary element and an operating range, it adjusts valve position in response to temperature changes without requiring an external power source. This control valve is commonly installed in hydronic heating equipment, heat exchangers and process water systems where accurate temperature regulation is required. As an essential control component and it supports stable fluid temperature, efficient heat transfer and accurate system performance.