expansion valves - Page 1

Items Tagged with 'expansion valves'

ARTICLES

New Expansion Valve Works With Variety of Refrigerants

July 11, 2025

The Danfoss Universal TR6 valve can be used in a variety of applications, from residential retrofits to new light commercial installations.

FROSTlines

Troubleshooting Electronic Expansion Valves

It can be complicated to figure out why an EEV fails

Joe Marchese

May 19, 2024

The EEV is often used in modern refrigeration systems, but troubleshooting its common failures may be complicated.

Troubleshooting Puzzle: A Comfort Cooling System That’s Not Performing

Jim Johnson

June 13, 2021

In this month’s troubleshooting situation, the equipment that needs servicing is a split system and the refrigerant flow control is handled via an EEV.

Parker Sporlan’s SCS-PB Superheat Control System for Pulse Width Valve with Bluetooth feature.

Parker Sporlan Designs Products to Make Life Easier for Contractors

Company offers easy-to-use control system

Ted Craig

March 2, 2020

Parker Sporlanls latest offerings include a rugged carrying case, off-the-shelf valves, and a simple-to-use board for refrigeration control.

Carel Industries S.p.A: Expansion Valves

February 11, 2019

This product line meets cooling capacity requirements up to 2,000 kW in air conditioning and refrigeration applications.

Troubleshooting Challenge: A Comfort Cooling System That’s Not Performing

Jim Johnson

May 9, 2016

In this month’s troubleshooting situation the equipment that needs servicing is a split system and the refrigerant flow control is handled via an electronic expansion valve (EEV) shown in Figure 1.

Matco-Norca: Expansion Valves

February 1, 2016

These lead-free cold expansion pex ball valves are designated full port valves and feature waste drain and drop ear elbows and blowout-proof stems.

Emerson Announces Integration of White-Rodgers and Flow Controls Businesses

Combination is positioned to better serve the HVACR industry

August 11, 2015

Emerson Climate Technologies has announced the integration of its White-Rodgers and Flow Controls businesses into a single organization as of Oct. 1, 2015. Jack Huether, president of White-Rodgers, an Emerson executive with over 30 years of experience in the HVAC industry will assume responsibility for the new entity.

Fast-responding Electronic Expansion Valve

Suitable for Display Cases, Coolers, Freezers

March 30, 2015

The Modular Silicon Expansion Valve (MSEV) from DunAn Microstaq (DMQ) is a fast-responding electronic expansion valve that can be used in a variety of refrigeration applications, including display cases, freezers, and walk-in and reach-in coolers.

Emerson Climate Technologies Inc.: Electronic Expansion Valve

December 8, 2014

The EX3 is a stepper-motor-driven electronic expansion valve (EXV) that provides precise mass flow control and high energy efficiency for supermarket showcases and cold rooms with multiple parallel evaporators.

More Articles Tagged with 'expansion valves'

On Demand As AI workloads and high-density computing push traditional cooling methods to their limits, the data center industry is accelerating the adoption of next-generation HVAC technologies.

In this webinar, we'll walk you through exactly what to get in place before you add AI to your business. You'll leave with a clear picture of where you stand today and a practical action plan to set yourself up for real results.