4041-G Brady Strap-On Pipe Marker
Brady 4041-G Strap-On Pipe Marker — Green, 3/4"-1" OD (ANSI/ASME A13.1)
The Brady 4041-G is a green strap-on pipe marker designed for pipes with an outside diameter of 3/4" to 1". Built to Brady's B-915 vinyl material standard, this marker is rated for outdoor use and engineered to stay legible in industrial environments exposed to moisture, UV, and temperature variation. Green pipe markers identify potable water, cooling water, and cold water systems per ANSI/ASME A13.1.
Key Specifications
| Attribute | Detail |
|---|---|
| Part Number | 4041-G |
| Brand | Brady |
| Color | Green (White text) |
| Pipe OD Range | 3/4" – 1" (19mm – 25mm) |
| Mounting Style | Strap-On |
| Material | B-915 Vinyl |
| Outdoor Rated | Yes |
| Service Temperature | -40°F to 180°F (-40°C to 82°C) |
| Compliance | ANSI/ASME A13.1 |
| RoHS | Compliant |
ANSI/ASME A13.1 Pipe Marking Reference
Brady pipe markers are designed to meet ANSI/ASME A13.1, the standard for the identification of piping systems in industrial and commercial facilities. Key requirements include:
Color Coding by Fluid Class:
- Red — Fire protection (water, foam, CO₂)
- Orange — Toxic or corrosive fluids
- Yellow — Flammable, combustible, or oxidizing fluids
- Gray — Steam or high-temperature water
- Green — Potable water, cooling water, cold water (this marker)
- Blue — Compressed air
Size Selection by Pipe OD: Marker size must be appropriate for the pipe outside diameter so the legend is legible from a normal working distance.
Marker Placement Requirements:
- At all valves and flanges
- At all pipe penetrations through walls, floors, or ceilings
- At all direction changes
- Every 25–50 ft on straight runs (facility discretion)
BradySnap-On vs. Strap-On Pipe Markers
| Feature | Strap-On (4041-G) | Snap-On |
|---|---|---|
| Mounting | Adjustable strap wraps around pipe | Rigid clip snaps onto pipe OD |
| Install Speed | Moderate — strap feed required | Fast — one-handed snap-on |
| Pipe Size Flexibility | Range of ODs per model | Exact OD match required |
| Best For | Irregular or hard-to-reach pipes | Accessible pipes with consistent OD |
Frequently Asked Questions
What pipe OD does the Brady 4041-G fit?
The 4041-G fits pipes with an outside diameter of 3/4" to 1" (approximately 19mm to 25mm).
Why is green used for pipe markers?
Per ANSI/ASME A13.1, green identifies potable water, cooling water, and cold water piping systems, allowing personnel to immediately identify these lines without reading the legend.
How is a strap-on pipe marker installed?
The marker body feeds through an integrated strap mechanism that wraps around the pipe. The strap is tightened and secured, holding the marker label in a visible, readable orientation without adhesive or tools.
Is the Brady 4041-G suitable for outdoor use?
Yes — Brady B-915 vinyl material is rated for outdoor use and handles temperatures from -40°F to 180°F, making it suitable for exterior piping, rooftop mechanical systems, and outdoor process equipment.
Is the 4041-G ANSI/ASME A13.1 compliant?
Yes — Brady pipe markers including the 4041-G are designed and manufactured to meet the ANSI/ASME A13.1 standard for piping system identification.
