FRL assemblies offer an enormous variety of combinations to ﬁt the needs of almost every ﬁltration, pressure regulation, and lubrication requirement. The FRLs shown in this catalog cover only a portion of these needs in port sizes from 1/8" to 1-1/2". Featured are the conﬁgurations most widely used, but FRLs in many other conﬁgurations are readily assembled.
All standard SENTRY,GUARDSMAN, Full-Size VANGUARD, and SERIES 380 assemblies now include a lockout valve for added safety.
General purpose ﬁlter-regulator-lubricator assemblies are the most widely used, but other combinations meet a variety of needs. For example, where air line lubrication is not needed, a ﬁlter-regulator combination may be sufﬁcient. This can consist of an individual ﬁlter and regulator or a compact integral ﬁlter/regulator.