According to BS EN 1277 // Structure for applying diametric deflection // Capable of applying angular deflection up to 2.5 degrees // Structure is suitable for testing PVC pipes up to 250mm // Pressure unit including both positive and negative pressure // Negative pressure range is 0～(-0.06)MPa // Positive pressure range is 0.005 – 0.1MPa … Continue reading Leak Tightness Tester for PVC Pipes up to 250mm-BS EN 1277

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