The Interpump K3 Unloader Valve is a reliable and durable flow-sensitive valve, designed for efficient pressure control in high-performance pressure washing systems. Commonly used on the Cleanwell SS14-100 and HS14-100 Hot Pressure Washers, this valve offers precision and dependability for both hot and cold water applications.

Rated for a maximum pressure of 100 Bar (40 Bar minimum recommended) and a flow range of 11-16 Lpm, the K3 valve is perfect for medium-duty tasks. Constructed from brass and stainless steel, it ensures durability and resistance to wear. With 3/8" BSPF inlet, 1/2" BSPM outlet, and a dual bypass connection (3/4" M and 1/2" F BSP), it is versatile and compatible with various setups. The 1/4" BSPF gauge ports allow for accurate pressure monitoring, while its ability to handle water temperatures up to 60°C ensures consistent performance.

Key Features:

• Pressure Rating: Maximum of 100 Bar (40 Bar minimum recommended).
• Flow Capacity: Operates at 11-16 Lpm for versatile applications.
• Temperature Resistance: Handles water temperatures up to 60°C.
• Durable Construction: Brass and stainless steel components for long-lasting reliability.
• Flow-Sensitive Valve: Ensures precise and efficient pressure regulation.
• Connections:
  • Inlet: 3/8" BSPF.
  • Outlet: 1/2" BSPM.
  • Bypass: Dual connection (3/4" M and 1/2" F BSP).
  • Gauge Ports: 1/4" BSPF for accurate monitoring.