Known as Snap Ring Flange Covers, and made from flexible PVC, covers protect faces and edges of flanges, threads, flared or beaded tubes and ducts. The unique design allows for easy snap-on application without the use of tools, yet provides a snug, conforming fit. Excellent for protecting against contamination, nicks or abrasion of parts during shipping, handling and storage.
Features
- Full wrap around and under for greater protection
- Reusable and won’t crack or split
- Resists weather, moisture and chemicals
- Cushions against abrasive contact
- Resists warping, swelling, tearing or splitting
Applications
- Flanges, valves and joints
- Paint masks
- Piping Systems
- Pressure vessels
Step 1 — Choose an Inside Diameter (A)


Snap Ring Flange Covers
Part Name | Inside Diameter “A” (in) | Inside Diameter “B” (in) | Inside Length “C” (in) |
---|---|---|---|
SR-1025 | 1.025 | 0.900 | 0.375 |
SR-1650 | 1.650 | 1.525 | 0.375 |
SR-1900 | 1.900 | 1.650 | 0.375 |
SR-2150 | 2.150 | 1.900 | 0.375 |
SR-2400 | 2.400 | 2.150 | 0.375 |
SR-2900 | 2.900 | 2.650 | 0.375 |
SR-3125 | 3.125 | 2.900 | 0.375 |
SR-3400 | 3.400 | 3.150 | 0.375 |
SR-4400 | 4.400 | 4.150 | 0.375 |
SR-5150 | 5.150 | 4.900 | 0.375 |
SR-5400 | 5.400 | 5.150 | 0.375 |
Step 2 — Choose a Color
Snap Ring Flange Covers are manufactured in 8 standard colors for multiple materials. Certain popular sizes are also stocked in yellow for quick shipment. Custom materials are also available.
Stock
Standard
Custom
Step 3 — Choose a Material
Stocked Snap Ring Covers are made from a 75 durometer PVC with a smooth surface and glossy finish. However, these SR Snap Ring protectors can be made in materials with a variety of characteristics and features as shown below.
Material Characteristics
1. Hardness
2. Gloss
3. Texture
4. Special Features
-
High Temperature Resistant
-
Highly Weather Resistant
-
Fire Resistant (UL Qualifiable)
-
Anti-Static
-
Dilatable