Valco Filters for GC - Removable Frit

filters with a removable frit
Filters with removable frit
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These filters come with a removable 2µ frit. The standard frit can be replaced with any frit of the proper diameter, but not by a screen. These filters are suitable for streams with frequent contamination, since the filtering element is easily changed.

A removable frit also allows the subsitution of a Hastelloy C or titanium frit for the standard stainless one.

Bulkhead versions are designed to be mounted through an instrument panel or on a bracket. The filter body is undercut so that it bites into the panel when the mounting nut is tightened, eliminating the need for a lock washer.

Standard material is Type 316 stainless.

schematic
Filter with removable frit
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Standard Removable Frit Filters

Description Bore Frit diameter Product No.
1/32 to 1/32" 0.25 mm 1/16" ZUFR.5F
1/16 to 1/32" 0.25 mm 1/16" ZRUFR1.5F
1/16 to 1/16" 0.25 mm 1/8" ZUFR1CF
0.50 mm 1/8" ZUFR1F
1/8 to 1/16" 0.75 mm 1/8" ZRUFR21F
1/8 to 1/8" 2.00 mm 1/4" ZUFR2F
1/4 to 1/16" 1.00 mm 1/4" ZRUFR41F
1/4 to 1/8" 2.00 mm 1/4" ZRUFR42F

Bulkhead Removable Frit Filters

Description Bore Frit diameter Product No.
1/32 to 1/32" 0.25 mm 1/16" ZBUFR.5F
1/16 to 1/32" 0.25 mm 1/16" ZBRUFR1.5F
1/16 to 1/16" 0.25 mm 1/8" ZBUFR1CF
0.50 mm 1/8" ZBUFR1F
1/8 to 1/16" 0.75 mm 1/8" ZBRUFR21F
1/8 to 1/8" 2.00 mm 1/4" ZBUFR2F
1/4 to 1/16" 1.00 mm 1/4" ZBRUFR41F
1/4 to 1/8" 2.00 mm 1/4" ZBRUFR42F