Piping System Joints Leak Tightness Tester
Piping System Joints Leak Tightness Tester
Piping System Joints Leak Tightness Tester

ISO 4422-2:1996, ISO 13844:2000

Applications

QT-JLT Piping System Joints Leak Tightness Tester is designed to determine the leak tightness of elastomeric sealing ring type of joints for buried thermoplastic non-pressure piping systems.

ISO 4422-2:1996 Pipes and fittings made of unplasticized poly (vinyl chloride) (PVC-U) for water supply - Specifications - Part 2: Pipes (with or without integral sockets). It specifies the characteristics and properties of extruded pipes made of unplasticized poly (vinyl chloride) (PVC-U), with or without socket(s) (integral or not), and intended to be used for buried water mains and services and for water suppliers above ground, both inside and outside buildings.

Features

  • Industrial color LCD display is convenient to input and check test information, including test parameters, test results and test curves, etc.
  • Test data can easily be exported to user’s PC via USB stick for further processing and report generation.
  • Hydraulic type pipe deflection device at radial direction, high precision digital gauge display as well as the self-aligning centering function ensure operation easier.
  • Different supporting-blocks are introduced for different pipe fittings.
  • Angular deflection at four directions can be collected.
  • Unique design for sample clamping system makes the sample installation more convenient.

Technical Specifications

Model

QT-JLT

Test Station

1

Pipe Diameter (DN)

63 to 400mm

Pressure Range (MPa)

0 to -0.08

Pressure Display Accuracy (MPa)

0.001

Pressure Control Accuracy (MPa)

-0.01 ± 0.002, -0.03 ± 0.0015, -0.08 ± 0.002

Max. Angle of Deflection

Main Frame Overall Dimensions

3600 × 600 × 1300mm

Pressure Control Cabinet Dimensions

800 × 400 × 1100mm

 

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