SRV Vent Connectors are designed for installation on pressure vessel safety relief valve vent lines. These products are engineered to handle the turbulent and high velocity flow that is typical in relief valve venting systems. American BOA SRVs provide a completely closed venting system between the relief valve and the silencer. SRVs eliminate the risk of uncontrolled steam discharge typical of drip-pan installations. American BOA SRV Connectors provide an additional measure of safety to your SRV venting system.