Satterlund Supply provides an extensive portfolio of regulators and control valves—engineered for precise pressure, flow, and level management in pneumatic, hydraulic, and process-control systems. Our range includes spring-loaded and pilot-operated pressure regulators, back-pressure regulators, as well as globe-style, diaphragm, and rotary control valves with electric, pneumatic, or hydraulic actuators for automated throttling. These regulators and control valves deliver repeatable setpoints, fast response, and bubble-tight shutoff under fluctuating demand. With corrosion-resistant materials like stainless steel, brass, and PTFE-lined bodies, they ensure long service life in chemical, oil & gas, water treatment, and HVAC applications. Backed by Satterlund Supply’s reliability and expertise, you’ll receive ready-to-install regulators and control valves for your project—delivered promptly throughout Michigan and Ohio, with shipping options nationwide!