Customization: | Available |
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Certification: | CCC, CE |
Surface Treatment: | Epoxy Painting, Anodic Oxidation |
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FM/UL Approved Fire Fighting Parts: Two Grooved End Coupling
Product Description: Unveil the excellence and precision of our fire fighting components, crafted for reliability.
Feature: Our ductile iron grooved coupling offers unparalleled durability and flexibility.
1) Material: Premium ductile iron ASTM, ensuring robust performance and longevity.
2) Cutting-edge design focused on reducing installation costs significantly.
This innovative coupling is meticulously engineered for pipes bearing moderate pressure. It enables controlled angular, linear, and rotational movement at each joint, offering the exceptional benefits of expansion, contraction, and deflection. Perfectly adapted to handle uneven laying surfaces and accommodate movements due to thermal changes, settling, seismic activities, or other dynamic conditions.
Serial number | D | D1 | L | d | Space |
1 | φ275 | φ219 | 185 | φ203 | 8" |
2 | φ315 | φ270 | 176 | φ253 | 10" |
3 | φ380 | φ320 | 178 | φ304 | 12" |
4 | φ501 | φ441 | 186 | φ407 | 14" |