The Interpump K5 Series Unloader Valves are robust, high-performance pressure regulating valves designed for professional pressure washer and cleaning equipment applications. Manufactured in Italy from high-quality brass, these valves provide reliable pressure control, helping to protect pumps from excess pressure while ensuring consistent operating performance.

Available in three flow rate variants, the K5 Series offers a solution for a wide range of machine specifications, from medium-duty systems through to high-flow industrial applications. Built to Interpump's renowned quality standards, these unloader valves deliver long service life, dependable operation, and easy integration into existing equipment.

Key Features

• Genuine Interpump K5 Series unloader valve
• Heavy-duty brass construction
• Reliable pressure regulation and pump protection
• Suitable for professional and industrial pressure washing systems
• Manufactured in Italy
• Compact and durable design
• Available in multiple flow rate options

Models Available

K5.1

• Flow Rate: 11-16 L/min

K5.2

• Flow Rate: 16-25 L/min

K5.3

• Flow Rate: 25-41 L/min

Benefits

The K5 Series is designed to automatically divert water flow when the trigger gun is released, reducing pressure build-up within the system and helping to extend pump life. With a range of flow capacities available, users can select the most suitable valve for their pressure washer specification, ensuring optimal performance and system efficiency.

Whether replacing a worn component or building a new machine, the Interpump K5 Series Unloader Valve provides a durable and dependable solution for maintaining safe, efficient pressure control.