Product Details
The Interpump K5.0 is a compact, flow sensitive unloader valve, purpose-built for use with small to mid-range pressure washer systems. Designed to automatically divert water through a bypass circuit when the trigger is released, it ensures safer pump operation and reduces wear during idle cycles.
With a rated pressure of 200 Bar and a flow range of 8–11 litres per minute, the K5.0 is ideal for smaller jetting or washdown setups, especially where pressure consistency and operator safety are essential.
This valve features a brass body and stainless steel internal components for long-lasting reliability. It has a 3/8" BSPF inlet, 1/2" BSPM outlet, and a dual-size bypass port (3/4" male + 1/2" female BSP) for versatile plumbing options. Two 1/4" BSPF gauge ports are included to monitor system pressure. Recommended for use with systems operating at 40 Bar minimum.
Specifications
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Delivery & Returns
DELIVERY
- Free UK Delivery on all orders over £150.
- From £2.99 UK Delivery on orders under £150.
RETURNS
If you do not like the product you can return it within 15 days. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.