Sourcing FILLING UNIT PN20 WITH MANOMETER 1/2

The Sourcing FILLING UNIT PN20 WITH MANOMETER 1/2 is a compact filling adapter designed for controlled fluid transfer and pressure monitoring. It combines a standard 1/2" connection with an integrated pressure gauge to allow visual verification of system pressure during filling operations. The unit is intended for applications where PN20 (maximum nominal pressure 20 bar) compatibility and straightforward connection are required.

Advantages

The filling unit integrates a manometer directly on the assembly, eliminating the need for a separate pressure gauge and simplifying installation. Its 1/2" connection format matches common plumbing and service fittings, enabling easy compatibility with existing hoses and adapters. The design prioritizes straightforward use, providing a single compact component for both filling and pressure checking.

Suitable for

• Filling and pressurising closed hydraulic or pneumatic circuits rated up to PN20
• Routine service operations where visual pressure monitoring during filling is needed
• Plumbing and mechanical maintenance tasks using 1/2" standard fittings

When it may not be suitable

This unit is intended for systems compatible with PN20 (up to 20 bar) and standard 1/2" connections. It may not be appropriate for high-pressure systems that exceed the PN20 rating or for applications requiring specialized connection types or corrosion-resistant materials not specified for this unit.

Key specifications

• Connection size: 1/2" (standard thread fitting)
• Pressure rating: PN20 (suitable up to 20 bar)
• Integrated pressure gauge: analogue manometer for visual pressure readout
• Primary function: filling and pressure monitoring during fluid transfer

How to use

Connect the filling unit to the system using the 1/2" connection, ensuring threads are clean and any appropriate sealing material is applied where required. Attach the supply hose to the filling port and open any isolation valves slowly while watching the manometer to monitor pressure rise. Close valves and disconnect the unit once the target pressure is reached. Follow standard safety procedures for depressurising and securing the system before removal.

What to consider before purchase

• Verify system maximum working pressure does not exceed 20 bar (PN20)
• Confirm compatibility of the 1/2" connection with existing hoses and fittings
• Assess required corrosion resistance or material compatibility with the fluid to be used

Usage recommendations

Use the integrated manometer to monitor pressure continuously during filling and avoid sudden valve openings. Ensure regular inspection of threads and the gauge for signs of wear or damage, and replace the unit if accuracy of the manometer degrades or leaks develop.