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: Primary, Green, White, Fits 3/4 to 2 3/8 in Pipe O.D., 4 Pipe Markers - Primary Adhesive Pipe Markers
BRADYPrimary Adhesive Pipe Markers

BRADY Pipe Marker: Primary, Green, White, Fits 3/4 to 2 3/8 in Pipe O.D., 4 Pipe Markers

The BRADY Pipe Marker: Primary is a green, white legend primary adhesive pipe marker (MPN 7221-4-PK) designed to fit pipe outer diameters from 3/4 to 2-3/8 inches. Each pack contains 4 pipe markers without arrows…

SKU 3G-OTH-700104

Brand
BRADY
Item
Pipe Marker: Primary, Green, White, Fits 3/4 to 2 3/8 in Pipe O.D., 4 Pipe Markers
Category
Primary Adhesive Pipe Markers
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
7221-4-PK
Type
Green, White, Fits 3/4 to 2 3/8 in Pipe O.D., 5 PK
Pipe Markers
4
Fits Pipe O.D.
3/4 to 2-3/8 in
Background Color
Green
Legend Text Color
White
Pipe Marker Legend
Primary
With or Without Arrows
Without
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: Primary is a green, white legend primary adhesive pipe marker (MPN 7221-4-PK) designed to fit pipe outer diameters from 3/4 to 2-3/8 inches. Each pack contains 4 pipe markers without arrows, sold in a 5-pack. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is a BRADY pipe marker used for?

A BRADY pipe marker identifies the contents and flow direction of pipes in industrial facilities. This Primary legend marker with green background and white text is used to label pipes carrying primary materials, helping plant engineers and maintenance teams comply with safety and identification standards.

What are the specifications of the BRADY 7221-4-PK pipe marker?

The BRADY 7221-4-PK pipe marker has a green background with white legend text reading 'Primary'. It fits pipe outer diameters from 3/4 to 2-3/8 inches, includes 4 markers per pack without arrows, and is sold in a 5-pack. It is a primary adhesive pipe marker for industrial piping systems.

Where to buy BRADY pipe markers in worldwide?

3G Electric supplies BRADY pipe markers worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to any location. Contact us to source the BRADY 7221-4-PK or other pipe markers for your facility's labeling needs.

How to install BRADY adhesive pipe markers?

Clean the pipe surface thoroughly to remove dirt and grease. Peel the backing from the BRADY adhesive pipe marker and apply it firmly around the pipe, ensuring it wraps smoothly without bubbles. For best adhesion, apply at temperatures above 10 °C and press firmly along the entire length.

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 primary adhesive pipe markers. 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

More from BRADY

View all BRADY parts
Pipe Marker: Primary, Yellow, Black, Fits 2 1/2 to 7 7/8 in Pipe O.D., 1 Pipe Markers, 5 PK (MPN 7220-1-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 2-1/2 to 7-7/8 in; With or Without Arrows: Without.
BRADY
Pipe Marker: Primary, Yellow, Black, Fits 2 1/2 to 7 7/8 in Pipe O.D., 1 Pipe Markers, 5 PK (MPN 7220-1-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 2-1/2 to 7-7/8 in; With or Without Arrows: Without.
Pipe Marker: Primary, Green, White, Fits 8 in and Larger Pipe O.D., 1 Pipe Markers, 5 PK (MPN 7221-1HV-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 8 in and Larger; With or Without Arrows: Without.
BRADY
Pipe Marker: Primary, Green, White, Fits 8 in and Larger Pipe O.D., 1 Pipe Markers, 5 PK (MPN 7221-1HV-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 8 in and Larger; With or Without Arrows: Without.
Pipe Marker: Primary, Yellow, Black, Fits 3/4 in and Smaller Pipe O.D., 3 Pipe Markers, 5 PK (MPN 7220-3C-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 3/4 in and Smaller; With or Without Arrows: With.
BRADY
Pipe Marker: Primary, Yellow, Black, Fits 3/4 in and Smaller Pipe O.D., 3 Pipe Markers, 5 PK (MPN 7220-3C-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 3/4 in and Smaller; With or Without Arrows: With.
Pipe Marker: Primary, Green, White, Fits 2 1/2 to 7 7/8 in Pipe O.D., 1 Pipe Markers, 5 PK (MPN 7221-1-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 2-1/2 to 7-7/8 in; With or Without Arrows: Without.
BRADY
Pipe Marker: Primary, Green, White, Fits 2 1/2 to 7 7/8 in Pipe O.D., 1 Pipe Markers, 5 PK (MPN 7221-1-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 2-1/2 to 7-7/8 in; With or Without Arrows: Without.
Pipe Marker: Primary, Yellow, Black, Fits 8 in and Larger Pipe O.D., 1 Pipe Markers, 5 PK (MPN 7220-1HV-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 8 in and Larger; With or Without Arrows: Without.
BRADY
Pipe Marker: Primary, Yellow, Black, Fits 8 in and Larger Pipe O.D., 1 Pipe Markers, 5 PK (MPN 7220-1HV-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 8 in and Larger; With or Without Arrows: Without.
Pipe Marker: Primary, Green, White, Fits 3/4 in and Smaller Pipe O.D., 3 Pipe Markers, 5 PK (MPN 7221-3C-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 3/4 in and Smaller; With or Without Arrows: With.
BRADY
Pipe Marker: Primary, Green, White, Fits 3/4 in and Smaller Pipe O.D., 3 Pipe Markers, 5 PK (MPN 7221-3C-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Green; Legend Text Color: White; Fits Pipe O.D.: 3/4 in and Smaller; With or Without Arrows: With.
Pipe Marker: Primary, Yellow, Black, Fits 3/4 to 2 3/8 in Pipe O.D., 4 Pipe Markers, 5 PK (MPN 7220-4-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 3/4 to 2-3/8 in; With or Without Arrows: Without.
BRADY
Pipe Marker: Primary, Yellow, Black, Fits 3/4 to 2 3/8 in Pipe O.D., 4 Pipe Markers, 5 PK (MPN 7220-4-PK). Key specifications — Pipe Marker Legend: Primary; Background Color: Yellow; Legend Text Color: Black; Fits Pipe O.D.: 3/4 to 2-3/8 in; With or Without Arrows: Without.