The Interpump H284 Unloader Valve is a durable brass pressure regulating valve designed for professional pressure washing systems. It helps maintain consistent operating pressure while protecting the pump by diverting water flow during bypass operation.

Suitable for flow rates from 8 to 41 L/min, the H284 can handle pressures up to 280 bar and temperatures up to 85°C, making it ideal for demanding commercial cleaning applications. It features a 3/8" female inlet and 3/8" male outlet for easy integration into a wide range of pressure washer systems. 

Key Features

• Brass construction for strength and reliability. 
• Maximum pressure: 280 bar. 
• Flow range: 8 to 41 L/min. 
• Maximum temperature: 85°C.
• 3/8" female inlet and 3/8" male outlet connections.

Ideal for pressure washers and industrial cleaning equipment requiring dependable pressure control and pump protection.