The pressure relief valve (PRV) is a type of valve used to control or limit the pressure in a system or vessel which can build up for a process upset, instrument or equipment failure, or fire. The pressure is relieved by allowing the pressurized...
NAFFCO couplings are suitable for use with delivery hose and for fire fighting purposes. The delivery hose couplings are of instantaneous pattern, pull release type with ribbed tail and are manufactured to comply to BS 336:2010 standards. The...