Valves - Articles - Page 2

The Importance of Pressure Relief Valves on CO₂ Refrigeration Systems

Pressure relief valves are critical safety components designed to ensure refrigeration systems operate safely and reliably

Herb Woerpel

March 8, 2024

The proper design, installation, and maintenance of these valves is vital for the safe operation of R-744 refrigeration systems, especially in industrial and commercial applications.

Nibco Promotes 2 to VP Positions

January 10, 2024

“Allen and Rudy have long careers with Nibco, and the knowledge and expertise that they both bring to these roles will be valuable for the success of our organization,” said Ashley Martin, Nibco's president and COO.

Discovering the Benefits of R-744

The R-744 market is just blooming in the U.S., as fewer than 1,000 systems have been installed domestically

Herb Woerpel

October 10, 2023

A pending global hydrofluorocarbon (HFC) phasedown and additional efficiency regulations have bolstered R-744’s position in the American food retail market, further accelerating interest in the refrigerant’s unique benefits.

Viega Plans New $200 Million Ohio Factory

September 26, 2023

Viega plans to manufacture its ProPress and MegaPress products at the new factory in Shalersville, Ohio, outside Cleveland.

New Belimo Retrofit Program Designed to Boost Efficiency

September 15, 2023

RetroFIT+ is the next iteration of the Belimo retrofit program, which offers online resources, including a product-selection tool, as well as personal support to provide quick and easy access to HVAC replacement solutions for actuators, valves, and sensors.

Sheeler Retires From American Stainless After 53 Years

June 7, 2023

Tom Sheeler worked at American Stainless & Supply for 53 years, and before retirement held the position of general manager.

Troubleshooting Worn Rings and Leaky Valves

Technicians must perform a complete service checklist to find the underlying problem

John Tomczyk

May 16, 2023

Learning how to troubleshoot a system that is experiencing leaky valves or worn rings can be challenging, so technicians need to take careful measurements in order to isolate the problem.

The Importance Of Controlling Head Pressure

There are three types of controls, and each has advantages and disadvantages

Justin Bailey

April 10, 2023

Controlling the head pressure helps maintain pressure drop across the metering device and prevents the evaporator from freezing, in the case of air conditioning, and excessive freezing in refrigeration systems.

Troubleshooting Radiators: 6 Steps

What to do if your radiator is hot at the top and cold at the bottom

November 12, 2022

Six steps on how to troubleshoot a radiator problem and why it might be happening.

Maxitrol Celebrates 75 Years

Michigan manufacturer tracks its development from gas valves to high-efficiency equipment

Maria Taylor

June 25, 2022

Last week, Maxitrol celebrated its 75^th anniversary with a proclamation from the mayor, marking the milestone and its contributions to the HVAC industry at large.