The Pulser 4RV Unloader Valve is a high-performance pressure control valve designed for professional-grade pressure washing systems. Built to withstand 280 Bar of pressure and a maximum flow rate of 40 Lpm, this durable valve ensures reliable performance under demanding conditions. Its trapped pressure valve provides consistent pressure regulation, making it ideal for a variety of applications.

Constructed from brass and steel, the Pulser 4RV is engineered for durability and longevity, withstanding water temperatures of up to 90°C. The valve features a blue spring with a regulator knob, allowing precise and easy pressure adjustments. It is equipped with 3/8" BSPF connections for the inlet, outlet, and bypass, ensuring seamless compatibility with a wide range of setups.

Key Features:

• Pressure Rating: Handles up to 280 Bar for heavy-duty applications.
• Flow Rate: Supports a maximum of 40 Lpm for efficient performance.
• Temperature Resistance: Operates with water temperatures up to 90°C.
• Durable Build: Brass and steel construction for long-term reliability.
• Adjustable Control: Blue spring with regulator knob for precise pressure adjustment.
• Connections: 3/8" BSPF inlet, outlet, and bypass for compatibility.