Mini Matic 4B Unloader Valve – 180 Bar – Built-in Bypass – Part No: 20821
Agrijet
£91.99
We have not confirmed this price since it was first recorded. Check before buying.
The Mini Matic 4B Unloader Valve is a compact and reliable pressure-regulating valve designed for high-pressure cleaning systems. Automatically relieving pump pressure upon trigger shut-off, it features a built-in bypass , ensuring pump safety and reducing stress on the system. Rated to a maximum pressure of 180 Bar (2600 PSI) and handling up to 18 L/min , this unloader is ideal for small to mid-range cleaning units. It is compatible with several Annovi Reverberi pump ranges , including HPW, XT, RC, XM, RR, and RK models. With a 1/2″ BSP female inlet and a 3/8″ BSP male outlet , installation i
Agrijet's own words, read from their page.
Buy from AGRIJET LIMITEDPrice seen 2026-09-26. Not an affiliate link, we earn nothing from it.





