Valves Guide
What Valves and Fittings Do Industrial Sites Use?
A plain-language guide to valve and fitting selection for water, air, chemical, and maintenance systems.
Quick Answer
Valve and fitting selection depends on media, pressure, temperature, pipe size, material compatibility, connection type, and whether the system needs isolation, control, check, or drainage.
Know what the system carries
Valves and fittings must be matched to the media in the line. Water, air, oil, fuel, steam, chemical, and wastewater service can require different materials and pressure ratings.
Specify the key details
A clear request reduces mismatches and delays.
- Pipe size, thread or flange type, and pressure rating.
- Valve function: isolation, control, check, relief, or drainage.
- Body material, seal material, and corrosion exposure.
- Quantity, preferred brand, and replacement urgency.
Frequently Asked Questions
What is the most important valve detail to confirm?
The media, pressure rating, size, and connection type are the first details to confirm before matching a valve.
Can AMCOL quote valves from photos?
Photos help, but dimensions, markings, system media, and pressure requirements are needed for a more accurate quote.
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