The integration of a general purpose ﬁ lter and a pressure regulator into a single module provides the compactness needed where space is limited. These integral ﬁlter/regulators are offered by Master Pneumatic in port sizes from 1/8 up to 3/4 along with models equipped with quick-connect ﬁttings for tubing from 1/4 up to 10 mm. The regulator is the top portion of the assembly, and the ﬁlter is the bottom portion. All sizes have essentially the same operating characteristics as their corresponding individual ﬁlters and regulators. All ﬁlter/regulators include an internal automatic ﬁlter drain and a pressure gauge as standard equipment. Regulators are self relieving, and have gauge ports front and rear. Nonrelieving models are also available. Available options are the same as those for the corresponding individual ﬁlters and regulators. They include regulating springs for various pressure ranges, metal ﬁlter bowls, and sintered bronze ﬁlter elements in several µm ratings.
MODULAR or INLINE MOUNTING
SENTRY, GUARDSMAN, SERIES 380, and Full-Size VANGUARD integral filter/regulators are of modular design. Units can be connected to lubricators by special modular connectors which seal the faces between units. They may also be inline mounted with pipe nipples. MINIATURE filter/regulators are designed for inline mounting only. All units are available with either NPTF or BSPP port threads. SAE threads are also available on GUARDSMAN, SERIES 380, and Full-Size VANGUARD models.