China Plastic Pipe Testing Equipments Supplier

Plastic Pipe Testing Equipments – Verifying Pressure, Durability, and Dimensional Accuracy

Plastic pipes—whether PVC, PE, PP, or specialty polymers—are central to water distribution, sewage, chemical transport, and industrial processes. Testing machines for plastic pipes must confirm that pipes can sustain internal pressures, resist environmental stresses, and maintain dimensional tolerances.

Principal Test Categories

• Hydrostatic Strength and Leakage: Long-term pressure tests (up to 1000 h) and burst tests measure endurance and failure pressures.

• Creep and Stress Rupture: Under constant load and temperature, pipes are monitored for permanent deformation and time-to-failure predictions.

• Dimensional Inspection: Non-contact laser and contact pin gauges verify outside diameter, wall thickness, ovality, and straightness.

• Thermal Shock and Aging: Rapid temperature changes and accelerated aging ovens reveal brittleness, cracking, and material degradation.

Equipment Characteristics

• Pressure Capacity: Models support 0–25 MPa with adjustable pressure profiles.

• Temperature Control: Jackets or baths that maintain ±1 °C accuracy between 5 °C and 95 °C.

• Data Systems: High-resolution pressure transducers and displacement sensors feed into software for trend analysis, alarm thresholds, and custom report templates.

• Safety Features: Over-pressure relief valves, emergency-stop interlocks, and guarded chambers ensure operator protection.

Use Cases

• Municipal Water Supply: Certifying drinking-water pipelines for regulatory compliance.

• Gas Distribution: Testing PE pipes used in low-pressure gas mains.

• Industrial Effluent: Verifying chemical‐resistant piping in process plants.

• Construction: Ensuring subsurface drainage and conduit pipes resist soil load and temperature cycles.

Client Engagement
Shijiazhuang Zhongshi Testing Machine Co., Ltd. provides modular systems that expand with laboratory needs, from single-channel pipe testers to multi-channel automated rigs. Calibration, installation, and process validation services guarantee reliable performance and data integrity.