Ammonia Pipe Marking

Stay IIAR compliant.
Mark your ammonia pipes.

If your facility has pipes containing ammonia, you must follow International Institute of Ammonia Refrigeration (IIAR) labeling requirements. These labels feature black text on an orange background and have five key components: abbreviation, physical state, marker body, pressure level, and flow direction.

Free Ammonia Pipe Marking Quick Guide

Diagrams, labeling elements, common abbreviations and other requirements to stay IIAR compliant.

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Ammonia pipe marking made simple with LabelTac^® printers.

Print your own durable, indoor/outdoor ammonia pipe markers in-house.

The LabelTac^® family of industrial label printers makes creating pipe marking labels easy, quick and hassle-free. With the included LabelSuite™ labeling software, visual communication has never been easier.

The Pipe label assistant makes it easy to create labels that are ANSI/ASME compliant. Simply choose your label type, size, and length and the Pipe Marking Assistant will create a compliant label for you to print on-demand.

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Get Started with LabelTac^® Pipe Marking Bundles

LabelTac^® Pro X Orange Ammonia
Pipe Marking Bundle

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Featured Bundle

LabelTac^® Pro X Ammonia Pipe Marking Bundle

With the LabelTac^® Pro X Orange Ammonia Pipe Marking Package, you can create long-lasting, industrial ammonia labels that follow IIAR labeling requirements.

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Other Pipe Marking Bundles:

LabelTac^® Pro X Yellow Ammonia Pipe Marking Bundle

LabelTac^® Pro X Orange Ammonia Pipe Marking Supply Bundle

LabelTac^® 4 and Pro Ammonia Indoor/Outdoor Supply Bundle

AMMONIA PIPE MARKING GUIDE

Make sure your ammonia pipe labels meet IIAR standards.

The FREE guide includes:

An explanation of the 5 mandatory parts of ammonia pipe markers
Color, text, and size requirements
A list of common pipe marker abbreviations
A diagram showing exactly how an ammonia pipe label should look

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Ammonia Pipe Marking Labels in Action

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Ammonia Pipe Marking
Industrial Label Printer

Pipe marking Accessories

Pipe Marking Resources

Infographics

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5 Steps for Label Compliance

Pipe Marking 101: Why is Pipe
Marking Important?

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The NFPA 704 Diamond Explained

Articles

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Anhydrous Ammonia -
Safety & Labeling

Ammonia Refrigeration

A Guide to Pipe Marking Standards

Valve Tags: Guide for Pipe Identification

Free Guides & E-Books

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Pipe Marking for PSM Guide

Marcado de Tuberias

NFPA 25 Guide

Canadian Pipe Marking Guide

Ammonia Pipe Marking Guide

Marine & Offshore Pipe Marking Guide

Wastewater Pipe Marking Guide

Australian Pipe Marking Guide

For more Ammonia Pipe Marking information, please visit the Ammonia Pipe Marking Resource Center.

Free Pipe Marking Label Samples

Marking your facility's pipes is a must if you have pipes containing anything from steam to caustic chemicals.

Labeling pipes is essential for clear communication between employees and emergency personnel in the event of an accident. If you are thinking about outfitting your facility with a new pipe marking system, we're happy to send you a box of sample pipe marking labels to try out. You'll be able to put LabelTac^® labels up to a durability test right in your own facility.

Get Free Samples ›

Questions about Ammonia Pipe Marking regulations or products? We’re here to help!

Pipe marking labels are a must if you have any sort of pipe work within your facility. Not only will these special labels make the contents of pipes easier to identify, but they are required by OSHA to keep your workers safe from hazardous chemicals... More details

Custom Printed Pipe Marking Labels

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° When labeling... More details

Ammonia Pipe Marking Label - Relief Vent

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° You can use... More details

Ammonia Pipe Marking Label - High Stage Suction

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° When using an... More details

Ammonia Pipe Marking Label - High Pressure Liquid

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Place this... More details

Ammonia Pipe Marking Label - High Stage Discharge

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LabelTac Ammonia Sticker Pack Labeling ammonia pipes visually communicates to employees which chemicals they’re working with or around to help prevent hazards and injuries. While it’s necessary to follow standard ammonia labeling... More details

LabelTac^® Ammonia Sticker Pack

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° This ammonia... More details

Ammonia Pipe Marking Label - Hot Gas

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using this... More details

Ammonia Pipe Marking Label - Low Temperature Recirculated Liquid

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using this... More details

Ammonia Pipe Marking Label - Condenser Drain

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° This ammonia... More details

Ammonia Pipe Marking Label - High Temperature Recirculated Suction

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using this... More details

Ammonia Pipe Marking Label - Low Temperature Suction

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° You can use... More details

Ammonia Pipe Marking Label - Low Stage Suction

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LabelTac® Pro Model – Ammonia Indoor/Outdoor Supply Bundle Complete your workplace labeling projects fast with a LabelTac® Pro Model Ammonia Indoor/Outdoor Supply Bundle. You’ll receive everything you need to start printing... More details

LabelTac^® 4 and Pro Model - Ammonia Indoor/Outdoor Supply Bundle

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° This is a... More details

Ammonia Pipe Marking Label - Oil Drain

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using an ammonia pipe... More details

Ammonia Pipe Marking Label - Sub Cooled Liquid

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° This... More details

Ammonia Pipe Marking Label - High Temperature Recirculated Liquid

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using an... More details

Ammonia Pipe Marking Label - Low Temperature Liquid

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using this... More details

Ammonia Pipe Marking Label - Hot Gas Defrost

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using this... More details

Ammonia Pipe Marking Label - Liquid Injection Cool

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° You can use... More details

Ammonia Pipe Marking Label - High Temperature Suction

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° You can... More details

Ammonia Pipe Marking Label - Economizer Suction

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° This is a... More details

Ammonia Pipe Marking Label - Low Temperature Recirculated Suction

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° This is an... More details

Ammonia Pipe Marking Label - Equalizer

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° This is an... More details

Ammonia Pipe Marking Label - Booster Discharge

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using an... More details

Ammonia Pipe Marking Label - Thermosyphon Supply

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using this... More details

Ammonia Pipe Marking Label - Thermosyphon Return

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using this... More details

Ammonia Pipe Marking Label - Purge

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Having an... More details

Ammonia Pipe Marking Label - Liquid Transfer

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° This ammonia... More details

Ammonia Pipe Marking Label - Foul Gas

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LabelTac® 4 Pro and Pro X – High Performance Ammonia Supply Bundle Complete your workplace labeling projects fast with a LabelTac® 4 pro and Pro X High Performance Ammonia Supply Bundle. You’ll receive everything you need to... More details

LabelTac^® 4 and Pro Model - High Performance Ammonia Supply Bundle

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° If you are... More details

Ammonia Pipe Marking Label - Low Stage Discharge

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LabelTac® 4 Pro and Pro X – High Performance Orange Ammonia Pipe Marking Supply Bundle Complete your workplace labeling projects fast with a LabelTac® 4 pro and Pro X Orange Ammonia Pipe Marking Supply Bundle. You’ll receive... More details

LabelTac^® 4 Pro and Pro X - High Performance Orange Ammonia Pipe Marking Supply Bundle

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MSRP: $2,341.90

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Sale: $1,990.62
LabelTac® 4 Pro and Pro X – Yellow Ammonia Pipe Marking Supply Bundle Complete your workplace labeling projects fast with a LabelTac® 4 pro and Pro X Yellow Ammonia Pipe Marking Supply Bundle. You’ll receive everything you need... More details

LabelTac^® 4 Pro and Pro X - Yellow Ammonia Pipe Marking Supply Bundle

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MSRP: $2,049.90

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Ammonia Pipe Marking Industrial Label Printer All-new design -- Compatible with supplies from 1/2” to 4” width Expanded ribbon capacity Painless supply loading Durable, sleek chassis with new color LCD display Includes... More details

Ammonia Pipe Marking Industrial Label Printer

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LabelTac® 4 Pro and Pro X – Orange Ammonia Pipe Marking Supply Bundle Complete your workplace labeling projects fast with a LabelTac® 4 pro and Pro X Orange Ammonia Pipe Marking Supply Bundle. You’ll receive everything you need... More details

LabelTac^® 4 Pro and Pro X - Orange Ammonia Pipe Marking Supply Bundle

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MSRP: $2,049.90

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Sale: $1,742.42
Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using an... More details

Ammonia Pipe Marking Label - Thermosyphon Vent

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° You can use... More details

Ammonia Pipe Marking Label - Relief Vent - No Banding

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° This ammonia... More details

Ammonia Pipe Marking Label - Pump Out

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° Using an... More details

Ammonia Pipe Marking Label - Liquid Drain

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Made from Industrial Indoor/Outdoor Vinyl Resistant to Water, Chemicals, UV exposure Resistant to Smearing and Smudging Durable: Designed to last 5-7 Years Outdoors Min. Application Temp: 40° Service Temp: -40° to 180° If your... More details

Ammonia Pipe Marking Label - Intermediate Press Liquid

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