The Fiberglass Double Expansion Joint with O-Rings (ID) is expertly engineered to handle the challenges posed by thermal expansion and contraction in above-ground fiberglass conduit systems, making it an essential component for long duct runs. This robust fiberglass joint is designed to uphold the structural integrity and safety of conduit installations by seamlessly adapting to temperature variations, preventing potential damage or misalignment over time. With integrated O-rings, this fitting provides a secure, leak-resistant seal that significantly enhances system performance by maintaining a tight, reliable connection even in fluctuating environmental conditions. Its high-quality fiberglass construction ensures durability and consistent functionality, making it an invaluable addition to any fiberglass conduit setup where longevity and reliability are priorities.
Applications:
- Above-Ground Fiberglass Conduit Systems: Specifically designed for installations exposed to temperature changes that require expansion flexibility.
- Industrial and Utility Projects: Suitable for extensive fiberglass conduit runs used in industrial, utility, and infrastructure projects.
- Long Duct Runs: Essential for fiberglass conduits over 50 feet, ensuring protection from environmental stressors.
Key Features:
- Double Expansion Capability: Provides superior expansion and contraction management for fiberglass conduit systems, preventing damage.
- Integrated O-Rings: Ensures a secure, tight seal that resists leaks and maintains system integrity.
- ID-Sized Compatibility: Designed for seamless integration with ID-sized fiberglass conduit for a precise and stable fit.
- Yellow Line Indicator: Features a clear yellow line on the nipple end for accurate and reliable installation.
Benefits:
- Reliable Thermal Management: Effectively handles expansion and contraction, preserving the integrity of fiberglass conduit runs.
- Durable Fiberglass Construction: Engineered for longevity and resistance to environmental conditions.
- Leak-Proof Seal: The O-ring design ensures a robust, leak-resistant connection.
- Simplified Installation: The yellow line aids in quick and correct positioning, ensuring a secure setup.
| NOMINAL SIZE | TYPE | ITEM NO (ABOVE GROUND) | A | B | L – MIN | L – MAX | WEIGHT (LBS) | WEIGHT (KG) |
|---|---|---|---|---|---|---|---|---|
| 2\\” | SW | 20D-SW-39 | 2.305\\” (59) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 1.68 | 0.76 |
| 2-1⁄2\\” | SW | 25D-SW-39 | 2.805\\” (71) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 2.08 | 0.94 |
| 3\\” | SW | 30D-SW-39 | 3.305\\” (84) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 2.38 | 1.08 |
| 3-1⁄2\\” | SW | 35D-SW-39 | 3.805\\” (97) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 2.97 | 1.35 |
| 4\\” | SW | 40D-SW-39 | 4.305\\” (109) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 3.42 | 1.55 |
| 4\\” | HW | 40D-HW-39 | 4.409\\” (112) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 4.55 | 2.07 |
| 4-1⁄2\\” | SW | 45D-SW-39 | 4.805\\” (122) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 3.71 | 1.68 |
| 4-1⁄2\\” | HW | 45D-HW-39 | 4.909\\” (125) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 5.15 | 2.34 |
| 5\\” | SW | 50D-SW-39 | 5.305\\” (135) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 4.21 | 1.91 |
| 5\\” | MW | 50D-MW-39 | 5.409\\” (137) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 5.59 | 2.54 |
| 5\\” | HW | 50D-HW-39 | 5.465\\” (139) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 6.53 | 2.97 |
| 6\\” | SW | 60D-SW-39 | 6.305\\” (160) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 5.05 | 2.29 |
| 6\\” | MW | 60D-MW-39 | 6.409\\” (163) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 6.68 | 3.03 |
| 6\\” | HW | 60D-HW-39 | 6.465\\” (164) | 17\\” (432) | 29\\” (737) | 41\\” (1,041) | 7.82 | 3.55 |
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