Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 3 Years |
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Product Name: FM UL Approved Ductile Iron Grooved Fittings/Rigid Coupling used in Fire Protection
Our FM UL certificated Fire Rigid Coupling is a high-quality and reliable solution for fire protection system. This coupling is designed to provide a secure and leak-proof connection between pipes, ensuring the safety and efficiency of firefighting equipment. Rigid coupling is suitable for pipelines that need to be fixed in a fixed position, such as pipelines for conveying gas and liquid. With FM and UL certifications, you can trust in the performance and durability of this product.Rigid coupling has the advantages of simple structure, easy installation, not easy to deform, and strong corrosion resistance. But its disadvantage is that it is not adpated to the thermal expansion and contraction of the pipeline, which can easily lead to pipeline rupture or clamp loosening.
Rigid coupling is a rigid connection component, consisting of two metal plates, which fix the pipeline in the appropriate position by bolts and nuts.
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