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Home » Topics » Plumbing & Mechanical Engineer » Piping | Plumbing | PVF

Piping | Plumbing | PVF
Piping | Plumbing | PVF RSS Feed RSS

Random mixture of copper pipe and brass fittings.

Check valves explained: Understanding different types and applications in backflow prevention

Learn about check valve types (swing, ball, diaphragm, dual-plate) and their crucial role in backflow prevention.
Mark Ligon
Mark Ligon
August 20, 2025

Check valves are found in and around a pump system, a sump pit, or cracked open a main line. They’re everywhere. And there’s a reason they’re there: to prevent backflow. Backflow isn’t just unpleasant—it’s a serious hazard. It occurs when water or other liquids flow in the opposite direction, contaminating clean systems.


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A concrete walkway partially covered with light snow.

No slips, no shutdowns: ensuring access with snow melt systems

How radiant snow melt systems are transforming winter safety around the U.S.
Kristen Bayles 200x200 headshot
Kristen R. Bayles
August 12, 2025

Slip-and-fall accidents are among the most common liability claims in winter, according to AAA. Winter storms have cost billions of dollars in insured losses, just in the past few years. For businesses, that’s a major issue. In healthcare facilities where patient safety and uninterrupted access are non-negotiable, the stakes are even higher. Radiant snow melt systems can eliminate surface ice before it becomes a hazard, dramatically reducing legal exposure.


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Legionella

Legionnaires' disease outbreak in New York infects more than 80

Three people have died from a Legionella outbreak that originated in a cooling tower.
August 11, 2025

Three people have died from the disease outbreak, and more than 20 have been hospitalized, according to the latest data from CNN.


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Closeup of a team of industrial engineers meeting to analyze machinery blueprints and consult on a project on a table in a manufacturing factory.

ASA Voice of Engineer Survey now live

American Supply Association seeks input from specifiers, architects and engineers.
August 11, 2025

As a thank you for completing the survey, if you provide your name and contact information at the end of the survey, you will be entered into a drawing to win 1 of 10 $50 Amazon Gift Cards.


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Matthew McClure, fifth-year apprentice with Local 51 Plumbers and Pipefitters, works on a chiller upgrade project.

2025 Mechanical Contractor of the Year: Arden Engineering Constructors

One partner, full building solutions
Natalie Forster
Natalie Forster
August 8, 2025

With over 75,000 square feet of fabrication space, cutting-edge technology, and a “Care First” safety culture that prioritizes both physical and mental well-being, Arden’s success is not just measured in projects completed—but in the trust earned across generations of clients and partners.


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A young male plumber in red overalls is smiling and talking with a woman while working under the kitchen sink.
From the Editor | Kristen Bayles

From leak to lesson: Why transparency and trust matter just as much as the tools in the plumbing and mechanical trades

Kristen Bayles 200x200 headshot
Kristen R. Bayles
July 15, 2025

Plumbing and mechanical professionals bear more responsibility than often recognized. They ensure building safety, function, and peace of mind for occupants. Every installation, service, or check involves managing expectations, reducing risks, and building trust.


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A rented forklift with boom extension outside of a home during a historic boiler replacement.
Heating Perceptions | Scott Secor

Boiler job proves the power of teamwork and the right rental equipment

Old building, heavy iron, and a small crew.
Scott Secor
Scott Secor
July 10, 2025

On large jobs, we sometimes hire subcontractors to help us out. Other times, we will do all of the work in house. Often, we rent tools that make the job easier.


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EPA WaterSense logo on a white background.
Guard on Compliance | Misty Guard

Navigating the Latest WaterSense Updates: What Plumbing Professionals Need to Know About Tank-Type Toilets and Faucets

Misty Guard headshot
Misty Guard
July 8, 2025

The U.S. EPA WaterSense program promotes water conservation by certifying products that save water without sacrificing performance, helping consumers select high-performing, water-efficient products.


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Plumber using the DEWALT 20V MAX* Plastic Tubing Cutter to cut a white tube.

Making tough jobs easier: Most-used tools by plumbers in 2025

Survey reveals most-used tools by plumbing contractors in 2025; tried-and-true hand tools and Pro Press solutions are nonnegotiable.
Natalie Forster
Natalie Forster
July 7, 2025

The 2025 survey asked a handful of simple questions, starting with, “What is your most-used plumbing tool?” Nearly 25% of respondents said Channel Locks, while the majority of other contractors shared that their most-reached-for tool is a set of pump pliers. Adjustable wrenches and screwdrivers, specifically Philips-head, are notably popular as well.


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MADE IN USA text sign on rusty worn manufacturing metal

From global to local: Onshoring and reshoring in the plumbing & mechanical industry

Plumbing professionals in every part of the industry are rethinking and reimagining production to bring it closer to home.
Kristen Bayles 200x200 headshot
Kristen R. Bayles
July 3, 2025

The pandemic's slowdowns are over, but new challenges have emerged, including geopolitical tensions, trade disputes, and fluctuating tariffs, highlighting the risks of relying on offshore manufacturing.


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