Next Product Collins Youldon PPV Vent (Aluminium) 4 mbar (0.4 kPa) Part No. JTS000292 Category: Vent Valves Description Additional information Brand Description 1 1/4″ BSP With 4 mbar (0.4 kPa) Nominal Vacuum Setting Additional information Manufacturer Collins Youldon Product Vent Valves Brand Collins Youldon Related products Vapour Recovery Valves, Vent ValvesAlfons Haar Vapour Recovery Coaming Vent Vent ValvesCollins Youldon PVV Vent 20 mbar (2.0 kPa) Gaskets and Seals, Vent ValvesEmco Viton Gasket – Vent Valve Vent ValvesCobo Pressure Vent Valve COBO 100mb