Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

BRADY Pipe Marker: Nitrogen, Green, White, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers - Nitrogen Adhesive Pipe Markers on a Roll
BRADYNitrogen Adhesive Pipe Markers on a Roll

BRADY Pipe Marker: Nitrogen, Green, White, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers

The Brady Pipe Marker: Nitrogen (MPN 20450) is a green adhesive marker with white legend text, designed to fit 1-1/2 to 2 in pipe O.D. and supplied as a roll of 25 markers with arrows. 3G Electric interprets this…

SKU 3G-OTH-698272

Brand
BRADY
Item
Pipe Marker: Nitrogen, Green, White, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers
Category
Nitrogen Adhesive Pipe Markers on a Roll
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BRADY
Manufacturer Part Number
20450
Type
Green, White, Fits 1 1/2 to 2 in Pipe O.D., With Arrows
Pipe Markers
25
Fits Pipe O.D.
1-1/2 to 2 in
Background Color
Green
Legend Text Color
White
Pipe Marker Legend
Nitrogen
With or Without Arrows
With
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BRADY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Brady Pipe Marker: Nitrogen (MPN 20450) is a green adhesive marker with white legend text, designed to fit 1-1/2 to 2 in pipe O.D. and supplied as a roll of 25 markers with arrows. 3G Electric interprets this demand and sources the genuine Brady product, supporting your facility's pipe-identification needs across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a Brady pipe marker for nitrogen used for?

A Brady pipe marker with legend 'Nitrogen' identifies nitrogen lines in industrial piping systems. It helps plant personnel quickly recognize pipe contents, supporting safety and compliance in facilities across 14 industrial departments — including specialist areas like combustion, pumps and controls.

What are the specifications of the Brady 20450 pipe marker?

The Brady 20450 pipe marker has a green background with white legend text reading 'Nitrogen'. It fits pipe O.D. from 1-1/2 to 2 in, includes directional arrows, and comes as a roll of 25 adhesive markers. This genuine Brady product is supplied by 3G Electric.

Where to buy Brady pipe markers for nitrogen worldwide?

3G Electric supplies genuine Brady pipe markers for nitrogen worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order the Brady 20450 or other pipe markers — we source across 14 industrial departments with specialist expertise in combustion, pumps and controls.

How to install Brady adhesive pipe markers on pipes?

Clean the pipe surface thoroughly and ensure it is dry. Peel the marker from the roll and apply it firmly around the pipe, aligning arrows for flow direction. For best adhesion, apply at temperatures above 10 °C. 3G Electric can advise on proper selection and installation for your application.

Used in

Common applications for BRADY
Facility maintenance — Brady bench liners (MS-915WH) for protecting work surfaces in repair shops
Industrial pumping — Brady spring foot valves (SFV-75) for priming centrifugal pumps in irrigation systems
Safety compliance — Brady barricade tape (91102) for cordoning off hazardous areas during maintenance
Asset security — Brady lead and wire seals (23302) for tamper-evident locking on utility meters
Logistics tracking — Brady cable seals (95167) for securing shipping containers with sequential numbering

BRADY Products

3G Electric supplies BRADY nitrogen adhesive pipe markers on a roll. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
Pipe Marker: Nitrogen, Blue, White, Fits 2 1/2 to 3 7/8 in Pipe O.D., 1 Pipe Markers, With Arrows (MPN 4100-C). Key specifications — Pipe Marker Legend: Nitrogen; Background Color: Blue; Legend Text Color: White; Fits Pipe O.D.: 2-1/2 to 3-7/8 in; With or Without Arrows: With.
BRADY
Pipe Marker: Nitrogen, Blue, White, Fits 2 1/2 to 3 7/8 in Pipe O.D., 1 Pipe Markers, With Arrows (MPN 4100-C). Key specifications — Pipe Marker Legend: Nitrogen; Background Color: Blue; Legend Text Color: White; Fits Pipe O.D.: 2-1/2 to 3-7/8 in; With or Without Arrows: With.
Pipe Marker: Water, Green, White, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers, With Arrows (MPN 20481). Key specifications — Pipe Marker Legend: Water; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 1-1/2 to 2 in; With or Without Arrows: With.
BRADY
Pipe Marker: Water, Green, White, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers, With Arrows (MPN 20481). Key specifications — Pipe Marker Legend: Water; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 1-1/2 to 2 in; With or Without Arrows: With.
Pipe Marker: Hot, Green, White, Fits 3/4 in and Smaller Pipe O.D., 28 Pipe Markers, 5 PK (MPN 109199-PK). Key specifications — Pipe Marker Legend: Hot; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 3/4 in and Smaller; With or Without Arrows: Without.
BRADY
Pipe Marker: Hot, Green, White, Fits 3/4 in and Smaller Pipe O.D., 28 Pipe Markers, 5 PK (MPN 109199-PK). Key specifications — Pipe Marker Legend: Hot; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 3/4 in and Smaller; With or Without Arrows: Without.
Pipe Marker: Cold Water Supply, Green, White, Fits 2 1/2 to 6 in Pipe O.D., 25 Pipe Markers (MPN 73874). Key specifications — Pipe Marker Legend: Cold Water Supply; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 2-1/2 to 6 in; With or Without Arrows: With.
BRADY
Pipe Marker: Cold Water Supply, Green, White, Fits 2 1/2 to 6 in Pipe O.D., 25 Pipe Markers (MPN 73874). Key specifications — Pipe Marker Legend: Cold Water Supply; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 2-1/2 to 6 in; With or Without Arrows: With.
Pipe Marker: Refrigerated Suction, Yellow, Black, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers (MPN 20460). Key specifications — Pipe Marker Legend: Refrigerated Suction; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 1-1/2 to 2 in; With or Without Arrows: With.
BRADY
Pipe Marker: Refrigerated Suction, Yellow, Black, Fits 1 1/2 to 2 in Pipe O.D., 25 Pipe Markers (MPN 20460). Key specifications — Pipe Marker Legend: Refrigerated Suction; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 1-1/2 to 2 in; With or Without Arrows: With.
Pipe Marker: Domestic Cold Water, Green, White, Fits 3/4 in and Smaller Pipe O.D., With Arrows, 5 PK (MPN 7084-3C-PK). Key specifications — Pipe Marker Legend: Domestic Cold Water; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 3/4 in and Smaller; With or Without Arrows: With.
BRADY
Pipe Marker: Domestic Cold Water, Green, White, Fits 3/4 in and Smaller Pipe O.D., With Arrows, 5 PK (MPN 7084-3C-PK). Key specifications — Pipe Marker Legend: Domestic Cold Water; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 3/4 in and Smaller; With or Without Arrows: With.

More from BRADY

View all BRADY parts
Pipe Marker: Nitrogen, Green, White, Fits 2 1/2 to 6 in Pipe O.D., 25 Pipe Markers, With Arrows (MPN 73911). Key specifications — Pipe Marker Legend: Nitrogen; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 2-1/2 to 6 in; With or Without Arrows: With.
BRADY
Pipe Marker: Nitrogen, Green, White, Fits 2 1/2 to 6 in Pipe O.D., 25 Pipe Markers, With Arrows (MPN 73911). Key specifications — Pipe Marker Legend: Nitrogen; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 2-1/2 to 6 in; With or Without Arrows: With.