Stainless Steel Unloader Block

Stainless-Steel Unloader Block (½″ BSPF Inlet × ½″ BSPF Outlet) with Dual M8 Mounting Holes

The stainless-steel unloader block is a high-quality conduit block designed for pressure-washer systems requiring a compact, durable manifold to house unloader valves or bypass components. It features both inlet and outlet threaded ports sized at ½″ BSP Female, and incorporates two M8 threaded mounting holes for secure installation. Ideal for professional machine-builds where serviceability and robustness are critical.

Key Features

• Precision-machined 304/316 stainless steel body for corrosion resistance and long service-life in industrial and mobile cleaning environments.

• Dual ½″ BSPF threaded ports (inlet and outlet) for compatibility with standard unloader valves, check valves or flow control devices.

• Two M8 mounting holes for firm attachment to chassis, base plate or mounting frame, minimising vibration and improving service access.

• Compact block-style design simplifies installation space, streamlines piping and improves system layout.

• Suitable for high-duty pressure-washer rigs, van-mounted skids and other engine-driven pump systems.

Technical Specifications

• Inlet Thread: ½″ BSP Female (BSPF)

• Outlet Thread: ½″ BSP Female (BSPF)

• Mounting Holes: 2 × M8 threaded holes

• Material: Stainless steel (grade 304/316 as specified)

• Function: Manifold block for integrating unloader or bypass valves, facilitating clean piping and firm mounting.

A professional-grade manifold block engineered to support reliable unloader integration, improve system layout and extend component life in demanding pressure-washing equipment installations.