Railcar Pressure Relief Vent

RR407 Railcar Pressure Relief Vent Valve

The Girard pressure vent safely and reliably relieves excess pressure that would otherwise create a hazardous condition in a tank car.  It is made of investment-cast 316L stainless steel.  A lined version of the valve has all interior wetted parts covered with a solid Teflon liner.

 407 Lined Rail Vent

 GX11000 SUPER HIGH FLOW PRESSURE RELIEF VALVE

 Rail Vent Print Ad

Hi-Flow Pressure Relief Valve

Hi-Flow Pressure Relief Valve

Reclosing pressure relief device approved by the Association of American Railroads for use with commodities requiring high flow pressure relief, especially packing group 1 & 2.

pdfGX11000 Manual