4500 Series High Pressure T-Type Filters

The Norman Filter Company 4500 Series is a high pressure T-type hydraulic filter engineered for precise process and fine particulate filtration across demanding industries — from Aerospace and Defense to Oil & Gas. Rated up to 20,000 PSI, the 4500 Series delivers dependable performance in the environments that demand it most.

Available in a wide range of standard and custom configurations, the 4500 Series T-type hydraulic filter is built to perform in the most demanding environments. It reliably filters liquids and gases including RP-3 (Jet Fuel), liquid oxygen, liquid helium, hydrogen, water glycol, methanol, and freon — along with caustic fluids, cryogenic media, flammables, oxidizers, and toxic chemicals.

4500 Series Filter Details:

Port Type: FNPT, O-Ring Boss, Medium Pressure Ports (+10,000 PSI), Socket Weld
Mounting: Two through head holes
Flow: Left to right; out to in (Reverse Flow Available)
Element Types: Cellulose, Coalescing, Glass Fiber, Porous Sintered, Random Metal Fiber, Stainless Steel, Dual Element
Micron Rating: .2 - 200µm (300 Absolute)
Temperature Rating: -320° – 600°F
Accessories: Electrical & Visual Differential Pressure Indicator, Bypass Relief Valve, Direct Pressure Ports, Bowl Drain Ports, Explosion Proof Enclosure (ATEX/IECEX/UL specifications)

Don't see exactly what you need? Norman Filter Company offers fully custom filter elements and housings designed to meet your exact specifications.

Why Choose the 4500 Series?

Norman Filter Company's 4500 Series stands out as one of the most versatile and capable high pressure T-type hydraulic filters on the market. Here is what sets it apart:

AS9100 and ISO 9001 Certified: Every 4500 Series filter is manufactured to the highest quality standards, making it a trusted choice for aerospace, defense, and other mission-critical applications.

Extreme Pressure and Temperature Range: Rated up to 20,000 PSI with a temperature range of -320°F to 600°F, the 4500 Series performs reliably in environments where most filters simply cannot.

Industry Versatility: From Chemical Processing and Cryogenics to Subsea ROV Hydraulics and Hydrogen Fuel Cells, the 4500 Series is a proven solution across some of the most demanding industries in the world.

Broad Material Compatibility: Standard housings are available in Aluminum, 303 SS, 316 SS, and 17-4 SS. Exotic materials including Monel, Inconel, Hastelloy, and Titanium are available upon request.

Fully Customizable: When a standard configuration does not meet your requirements, NFC's engineering team can custom design filter elements and housings to your exact specifications.