Fluid World WMD40-3/8-S-10 SPW G3/8 pressure relief valve

Fluid World WMD40-3/8-S-10 SPW is a direct-acting, poppet-type pressure relief valve in an aluminium in-line body with G3/8 BSP connections. It provides pressure limitation by opening from the pressure passage to the tank passage when the set pressure is exceeded. It uses screw and locknut adjustment and spring code 10. Spring adjustment range: 25–110 bar. The aluminium body has a maximum working pressure of 250 bar; the spring range does not increase this limit.

The spring adjustment range does not specify the delivered pressure setting. The product image is representative; its visible spring marking may differ from this model.