... small flow pressure-relief device, with single stage type diaphragm decompression structure, stainless steel diaphragm pressure transmission, ... gas, standard gas, corrosive gas etc; as a universal type pressure-relief device, its special design structure makes it ... 3/8Compression connector15 6mm Compression connector16 8mmCompression connectorOther type connectors are also available.00001/4NPT(F)011 ...