The exhaust blast valve is used as exhaust gas valve of Civil Defense and military shelters and specially designed to be used in the exhaust systems of diesel engines and are suitable for other applications with hot and corrosive gases.

Specification

The exhaust blast valve comprises a special heat-resistant steel pressure disk mounted on a stainless-steel spindle within cast steel valve body and casing. The valve disk is held open by the gas flow and closes in response to the blast load.

Manufacturer of exhaust blast valve is European EMC Products Ltd, UK.

The exhaust blast valve complies with all known UK, NATO and international security and performance standards

The valve is designed and tested to withstand multiple long duration blast loads having peak reflected overpressure of 19 bar while retaining its full functional ability.

The valve is shock tested in directions of the three main axis with a mechanical shock of installation base having an acceleration of 30 g.

The EEP exhaust blast valve is designed to function within operating temperature range of -20 ... +520 oC.

Ease of installation

Installation is straightforward:

Prior to casting concrete install the external portion of the wall sleeve in the formwork. After forms are removed install the inner portion and bolt the valve to the assembly