Norman Filters manufactures standard Inline Filter housings that are available in anodized aluminum, 300 series stainless steel as well as 17-4 (H900) stainless steel.
Operating Pressures:
- 0-30,000 PSI from -425° to 400°F* with flow rates of 0-40 GPM (3,000 SCFM)
Threaded Inlet/Outlet Ports
- Range from 1/4" to 1"
Micron Ratings
- From 0.2µm - 1000µm in a variety of media types and collapse ratings
Benefits of High Pressure Inline Filters
- NFC Inline filters have a higher flow rate for body size. Commonly used in cryogenic service.
- Our inline filters are heavily used in aerospace ground support and flight applications with wide range of customizable configurations such as AS1098 seal cuts in male fittings.
- Available ASME Sec. 8 B31.3 compliant design - consult engineering for pressure rating compliance.
Customizable cantilever element supported design for flight applications.
*For operating temps above 400°F, consult factory.

4200 Series
All welded mini inline filter assemblies designed for low flow, high pressure point of use applications commonly seen in aerospace industry. 0-5.0 GPM (175 SCFM), 0-10,000 PSI

4300/4400 Series
Inline filter assembly with replaceable filter element for applications with space limitations. 0-40 GPM (3,000 SCFM), 0-6,000 PSI

30K Series
The Norman Filter 30K Series inline filter assembly is designed for extreme high pressure applications with redundant seal design ensures minimal leakage. 0-5.5 GPM (175 SCFM), 0-30,000 PSI

4700 Series
High pressure specialty Inline filter assembly with replaceable element. 0-6.0 GPM (200 SCFM), 0-20,000 PSI