Pressure Relief Valves

MDH Defence designs and manufacturers a range of Pressure Relief Valves to suit a variety of applications which, when used in conjunction with a CBRN filtration system will control and maintain the overpressure of a military vehicle, shelter or other facility.

MDH Defence Pressure Relief Valves are designed to be manually adjusted to achieve a range of overpressures and flow rates to suit specific end user requirements. This also allows individual setting on a platform-by-platform basis and adjustment through the life of the platform allowing for seal degradation etc.