pressure & flow control valves

Valves for Various Applications

Our pressure and flow control valve selection includes products for several critical applications.

Boiler Feed Lines

We offer valves that precisely regulate the volume and pressure of water entering the boiler, increasing operational efficiency and protecting against dangerous overpressurization and underfeeding. They function by maintaining a preset pressure in the feedline while adjusting it as needed to ensure consistency.

These valves promote efficient boiler performance and optimize hot water production. They also enhance safety by reducing the risk of boiler explosions resulting from overpressurization. Additionally, they help prevent boiler wear and tear for maximum longevity.

Residential and Commercial Hydronic Heating Systems

Hydronic systems rely on flowing water to transfer heat through underfloor tubing, pipes or radiators. Pressure and flow control valves are crucial for keeping the water moving efficiently and safely. Key functions include maintaining water pressure within the optimal range, preventing overpressurization, regulating water flow and promoting even heat distribution. 

Examples of the common pressure and flow control valves for hydronic heating equipment include:

·     Pressure reducing

·     Pressure relief

·     Balancing

·     Zone control

Tankless Heaters

Tankless or on-demand water heaters require precise pressure and water flow control for optimal efficiency and safety. In the typical workflow, water enters the tankless heater's supply line and a pressure reducing valve lowers the pressure to a safe level. A flow control valve then ensures the water achieves the minimal flow rate to activate the heating mechanism. The heater detects the appropriate flow and pressure, ignites the heating element and delivers hot water on demand.

The benefits of these valves for HVAC professionals and homeowners include increased efficiency, enhanced system protection and a consistent hot water supply.

Why Trust Midwest Supply?

Midwest Supply offers decades of experience in maintenance, repair and operations for HVAC systems. Our extensive product knowledge can guide you when selecting the right pressure and flow control valves for your projects. Count on us to offer an industry-best PICV valve or other devices from leading manufacturers like Apollo, Watts and Belimo, ensuring proven reliability, performance and durability.

We also provide contractor-focused service, including five-star support, to maximize your customer experience. Our unwavering commitment to customer satisfaction has helped us earn repeat business from HVAC contractors and do-it-yourselfers.

Purchase Pressure and Control Valves Today

Review our selection of HVAC pressure and control valves and order online today. Contact our team if you have questions or need additional product and pricing information.