Product Overview:

The VB9 Unloader Valve is a high-performance trapped pressure valve designed for professional pressure washing systems. With a flow capacity of 30 litres per minute and a working pressure range of 22 to 220 Bar, it's ideal for medium to heavy-duty applications in industrial, commercial, and agricultural environments.

Constructed from durable brass and steel, the VB9 is built to withstand tough working conditions and high temperatures. It features a plastic regulator knob for easy pressure adjustment and multiple BSP ports for seamless system integration.

Key Features:

✅ Rated Pressure: 22–220 Bar
✅ Max Flow Rate: 30 LPM
✅ Max Temperature: 90°C – Suitable for hot water systems
✅ Valve Type: Trapped pressure – ideal for systems requiring reliable shutdown and restart
✅ Construction: Brass body with steel internals
✅ Pressure Adjustment: Plastic regulator knob
✅ Ports:
 – Inlet: 3/8" BSP Female
 – Outlet: 3/8" BSP Female
 – Bypass: 3/8" BSP Female
 – Gauge Port: 1/4" BSP Female
✅ SKU: 60.2250.00