Designed specifically to cover most American Standard Association, Navy and Military sizes, the StockCap line of ASA flange covers protects critical flange faces, preventing interior damage and contamination.

Step 1 — Choose an Inside Diameter (A)

Features

  • Resists weather, moisture and chemicals
  • Cushions against abrasive contact
  • Resists warping, swelling, tearing or splitting
  • Shipped immediately from stock (in Yellow)

Applications

  • Flanges and joints
  • Valves
  • Pipes and vessels
Flange covers diagram

ASA Flange Covers

Part NameInside Diameter “A” (in)Inside Diameter “B” (in)Inside Length “C” (in)
350-63.4800.4002.485
375-83.7500.5002.750
387-83.8700.5402.860
425-74.2500.4603.260
462-94.6600.5003.620
487-104.8700.6803.900
500-95.0000.6254.000
525-125.2500.7604.250
600-106.0000.6754.500
612-136.1200.8255.110
650-146.5000.9005.500
700-127.0000.8006.000
750-147.5000.9006.500
825-198.2501.3007.200
900-159.0001.0008.030
1000-1410.0300.8759.000
1000-2010.0300.9259.000
1075-2410.7501.5009.730
1100-1611.0001.00010.050
1250-2212.5001.44011.500

Step 2 — Choose a Color

Caps 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

yellow

Standard

black
red
orange
green
blue
gray
white

Custom

Step 3 — Choose a Material

Stocked Short Caps are made from a 75 durometer PVC with a smooth surface and glossy finish. However, these caps 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