Filter Focus: Oil & Gas Industry

Norman Filter Company has established itself as a premier stainless steel filter supplier to the oil and gas industry. Our products, which can be found worldwide, are supplied to major exploration and production, equipment fabricators, and petrochemical plants. Norman Filters is the trusted name in quality high-pressure filtration assemblies. Norman Filter Company is a certified AS9100 Aerospace filter manufacturer who brings quality and tested products to the oil and gas industry.

Norman Filter Company offers a variety of T-Type and Inline configurations to fit in just about any space or design requirement. Our standard filters are available in:

  • Aluminum 
  • Brass
  • 303 stainless
  • 316 stainless steel
  • Duplex steel (2205 Duplex S.S. per ASTM A276)
  • Super Duplex (Super Duplex per ASTM A479)

Norman Filter Company has designed, built, and tested a series of B31.3 / ASME Sec. VII Div. 1 design compliant high-pressure assemblies for oil and gas applications requiring a specific design standard. Along with our standard product offering NFC manufactures and supplies T-Type assemblies with Grayloc and flange connection interfaces for offshore platform use including:

Upstream – Exploration and Production: From outer space to subsea, Norman Filter Company is well known in the upstream market. ROVs, subsea tieback systems, hydraulic power units, and chemical injection skids are the typical applications you will find Norman Filters. Norman Filters are a trusted brand for offshore oil rigs around the world.

Applications: Subsea tieback systems, ROV hydraulics, downhole drilling tools, and cooling, blow out preventer actuation, chemical injection units

Filter Series: 45004100U-115Cone / Witches Hat, and Flange / Grayloc Hub

Midstream – Transport, Processing, and Storage: Whether offloading methane in the Gulf of Mexico or moving natural gas in Canada, Norman Filter Company supplies filters for unique systems and applications. High pressure, low flow, or coalescing Norman Filter Company manufactures the premier OEM filter for oil and gas.

Applications: CNG compressor station pressure reducing skids, instrumentation & electronics, debutanizer columns, methane offloading

Filter Series: 4100Cone / Witches Hat, and Flange / Grayloc Hub

Downstream – Refining, Petrochemical, and Wholesale: The downstream market is known as the final segment of the oil and gas industry. From last chance filters to your everyday spin on element, Norman Filter Company has a solution ensuring each and every customer experiences conditioned and clean fluid every time.

Applications: Liquid propane gas purification, polymer manufacturing, fuel additive process, fluid sample collection

Filter Series: Spin-On and 4100

Remotely Operated Vehicle (ROV) Filtration:

When it comes to ROV filtration Norman Filter Co. has it covered, supplying most of the worldwide network of ROV manufacturers with anodized aluminum based components, 4500 series, custom filter elements for manifold configurations, and micro glass elements in various sizes and micron ratings.

Norman Filter Company is an AS9100D with ISO 9001 certified quality manufacturer of hydraulic filter housings, elements and filtration systems for the global industrial and aerospace markets. NFC designs, manufactures, and tests stainless steel high-pressure filter housings and elements. We supply state of the art high-pressure filter products for hundreds of companies and entities. For all of your filter needs visit us at

Norman Filter Logo Rev1[1]

AS9100 • ISO 9001 Certified

Engineered, Manufactured & Tested in the US

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