Natural Gas Flow frozen
Freeze Prevention

What Happens When Natural Gas Flow Is Stopped by Freezing?

Natural Gas Freeze Ups: What Happens When Freezing Stops Gas Flow? A frozen regulator or valve can look like a small equipment problem. But when freezing restricts natural gas flow, the consequences can extend far beyond a single component. Reduced gas flow can affect production, pipeline pressure, regulator performance, pilot systems, industrial processes and even natural gas fired electric generation. During major winter storms, freeze related production losses have removed billions of cubic feet of natural gas per day from the U.S. supply system. U.S. Energy Information Administration Understanding those consequences starts with an important distinction. Natural gas itself is

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Luis Soto October 7, 2026
Frozen Equipment
General

Natural Gas Freeze Prevention: How to Protect Pipes, Regulators and Valves in Winter

Cold weather can expose problems in a natural gas system that may go unnoticed during warmer months. Regulators begin frosting. Valves stop operating correctly. Pilot systems become unreliable. Pressure changes. Gas flow becomes restricted. In severe cases, equipment can freeze and operations can shut down. But winter weather is only part of the problem. Natural gas systems can also experience significant cooling when gas moves from high pressure to lower pressure. Combine that pressure reduction with cold incoming gas and moisture, and conditions can develop that allow ice or gas hydrates to restrict equipment and piping. Understanding natural gas freeze

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Luis Soto September 18, 2026
Catalytic Heaters

Winter Gas System Checklist: 5 Things to Check | Catco

Cold weather has a way of exposing problems that were easy to ignore during warmer months. Pressure drops, moisture, aging components, and vulnerable equipment can quickly turn into freezing, reduced flow, or unexpected downtime once temperatures begin to fall. At Catco, we recommend using a simple five-point checklist before the colder months arrive. The goal is not just to react to freezing after it happens, but to identify potential problems early and prepare your system before winter conditions make those problems harder to manage. Cold weather can expose vulnerabilities that may go unnoticed during warmer months. Equipment that operated normally

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Luis Soto September 8, 2026
General

Heater Not Working? Check These Common Issues First

Heater Not Working? Check These 3 Common Issues First When a heater stops working, it is easy to assume the heater itself has failed. But with catalytic heaters, that is not always the case. Many heater problems come from the setup around the heater, not the heater itself. Before replacing parts or calling the unit bad, start with the three most common areas: If one of these areas is off, the heater may not start correctly, may not stay operating, or may not perform the way it should. 1. Fuel and Gas Supply Issues Fuel supply is one of the

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Luis Soto July 10, 2026
regulator and valves freezing over from natural gas pressure drop
Catalytic Heaters

Why Is My Regulator and Valves Freezing Over?

When you see your regulator and valves freezing over, it is easy to blame the weather. In many natural gas applications, though, pressure drop, cold gas, and moisture usually create the freeze-up. Natural gas can cool quickly when it moves from high pressure to lower pressure. If moisture is present, that temperature drop can create frost, ice buildup, or hydrates around regulators, valves, pilots, chokes, and pipeline equipment. Cold weather can make the problem worse, but it is not the only cause. Large pressure drops can create freezing conditions even during warmer months. With the right heating solution, operators can manage

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Luis Soto June 24, 2026
Catalytic Heaters

How to Find the Right CATCO Heating Solution for Your System

CATCO Heating Solution: Match Products to Your System Finding the right CATCO heating solution starts with understanding your system, your equipment, and the conditions your team is trying to manage. Some applications need gas-stream heating, some need flameless heat near exposed equipment, and others need a heated enclosure or weather cover to add another layer of protection. Instead of starting with one product, it helps to start with the application. What equipment needs support? Where is it installed? What field conditions does it face? From there, CATCO can help match your system to the right product path. Start by Identifying

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Luis Soto June 11, 2026