Product 

Product Features:

• 1.Function: Provides leak testing (airtight or hydraulic) for 4-inch workpieces (e.g., valves, fittings, connectors) to detect leaks.
• 2.Manual Operation Design: No external power or air source needed, simple operation, suitable for on-site testing or maintenance.
• 3.Compatible with Various Testing Medi Can use water or hydraulic oil as testing media, flexible for different testing scenarios.
• 4.Quick Connectors and Fixtures: Convenient for installing and removing workpieces, reducing testing time.
• 5.Compact and Portable: Suitable for carrying or using with other equipment, occupies small space.

Specifications:

• 1.Testing Diameter: Suitable for 4-inch (DN100) workpieces
• 2.Testing Pressure Range: 0 ~ 5.0 MPa (adjustable manually)
• 3.Drive Method: Manual pressure (hand pump)
• 4.Testing Medi Clear water / Hydraulic oil (depending on requirements)
• 5.Pressure Gauge Configuration: 0 ~ 10 kg/cm² precision pressure gauge × 1
• 6.Fixture Type: Manual screw-fixed fixture
• 7.Material Structure: Carbon steel or stainless steel base, corrosion-resistant surface treatment