The joint deflection test is a systematic testing method designed to evaluate the performance of grooved pipe fittings under angular deflection forces. This test simulates various stress conditions that piping systems may encounter in real-world use, including pipe deflection caused by ground settlement, thermal expansion and contraction due to temperature changes, and seismic vibration.
The main objectives of the test are:
* **Evaluate sealing performance: Test whether the joint can maintain an effective seal under deflection conditions.
* **Measure deflection angle: Determine the maximum deflection angle the joint can withstand without leakage.
* **Verify durability: Verify the long-term performance and service life of the joint.
* **Ensure safety: Confirm the safety performance of the joint under extreme conditions.
Joint deflection testing of flexible grooved pipe fittings is a crucial step in ensuring the reliability and safety of piping systems. Through scientific testing methods and stringent standards, the performance of grooved joints can be comprehensively evaluated, providing a reliable basis for engineering applications.
DINSEN flexible grooved pipe fittings marketing adheres to the principle of “performance first, experimental verification.” All products undergo rigorous deflection tests and performance evaluations, providing customers with reliable piping connection solutions. Whether in conventional buildings or demanding industrial facilities, selecting fully experimentally verified grooved pipe fittings is an important guarantee for ensuring the long-term stable operation of piping systems.
Post time: Feb-03-2026
