Ball valve with drain Perfexim 5/4" model 01-303-0320-000

Perfexim ball valve with drain 5/4" model 01-303-0320-000 is an inline shut-off valve designed for plumbing and heating systems where manual isolation and controlled draining are required. The valve integrates a drain port that enables fast bleed-off or removal of residual fluid from a section of piping without disassembling the pipeline. Constructed to fit standard 5/4" pipe connections, this ball valve supports routine maintenance, system repairs and safe winterization procedures.

Advantages

The integrated drain port allows controlled discharge of fluid while the main line remains isolated, reducing the need for additional fittings. The ball mechanism provides tight shut-off with low operating torque, enabling fast opening and closing. Inline construction simplifies installation in existing piping runs and reduces potential leak points. Materials and design are suitable for typical domestic and commercial heating and plumbing media.

Suitable for

• Isolation and draining of heating circuits and radiators
• Plumbing systems requiring occasional bleed-off or maintenance
• Seasonal system winterization and controlled emptying of pipe sections
• Service and repair tasks where a local drain point is convenient

Key specifications

• Connection size: 5/4" suitable for corresponding pipe fittings
• Valve type: ball valve with integrated drain port
• Installation: inline, shut-off and drain functionality in one unit
• Operation: manual quarter-turn ball operation for on/off control
• Use case: designed for plumbing and heating media commonly used in residential and commercial systems

How to use

Install the valve inline in the desired section of the piping following standard plumbing practices and ensure correct orientation of the drain port. Use the quarter-turn handle to close the main valve and then open the drain port to discharge the fluid from the isolated section. Close the drain port when draining is complete and reopen the main valve only after verifying system readiness. Observe usual safety precautions such as depressurizing the system and wearing appropriate protective equipment when working with hot water or pressurized media.

Usage recommendations

For reliable operation, perform periodic inspections for leakage and ensure the drain port is kept free of debris. Use compatible thread sealants or gaskets as required by the piping system, and avoid excessive torque during installation to prevent damage to valve components.