Sealing Solutions by Industry

Oil & Gas

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Reliable sealing products to meet exacting API standards.

Industry Challenges

As EPA requirements for the oil and gas industry continue to increase, we too continue to improve our manufacturing standards to meet the most challenging environments.

We manufacture and test many products to meet API standards. Our in-house laboratory allows us to develop products to meet 3rd party certifications required for many demanding applications.



Our Solutions

Compression Packing

Style 622 fugitive emissions packing is certified API 622 emission compliant. Style 622 is recommended for high-temperature valves and...

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622 Fugitive Emissions Packing
Style: 622 Fugitive Emissions Packing
SEPCO® ML4800 is constructed of aramid fibers. Each strand is individually treated with a PTFE coating and a light, inert oil. This...

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Aramid Packing
Style: ML4800
Flexible graphite jacket encasing Multi-Lok carbon fiber.

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Graphaseal
Style: 2003
Multi-Lok braided graphite foil packing. No added lubricants or binders to cook out or become brittle. The foil is made from a natural...

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Graphite Foil Packing with Inconel Wire
Style: ML911W
Multi-Lok braided graphite packing made from graphite fibers with a minimum of 99% carbon and a maximum of 1% ash. This dispersion coating...

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Graphitic Packing ML4500
Style: Graphitic Packing ML4500
Multi-LokTM braided flexible graphite packing is bonded to a fiberglass carrier for strength and thermal stability. It has no added...

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ML2001 Multi-Lok Flexible Graphite Packing
Style: ML2001
Finely ground particles of the highest quality graphite in a PTFE matrix to control graphite migration. It is effective in all equipment,...

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ML4002HC Graphite
Style: ML4002HC Graphite Packing
SS574 Multi-Lok packing is made of continuous filament polyimide, and PTFE fibers impregnated with PTFE dispersion during braiding. It is...

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SS574 Packing
Style: SS574
The SuperCut from SEPCO® gives compression packing installers the ideal tool to cut braided rings easily and precisely. It cuts up to a...

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SuperCut Packing Cutter
Style: SuperCut

Mechanical Seals

The Dual Rotary Pumper (DRP) is a cartridge-mounted mechanical seal that facilitates impeller adjustments, reduces power consumption, and...

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Dual Rotary Pumper (DRP)
Style: Dual Rotary Pumper Mechanical Seal
The SEPCO HOS is a balanced single spring rotary seal capable of handling conditions much higher than conventional single spring designs.

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Hot Oil Seal
Style: HOS
This high-performance, synthetic barrier fluid is the workhorse of seal lubricants. It meets most barrier and buffer fluid needs within...

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SEPCO STL-5 Barrier Fluid
Style: SEPCO STL-5 Barrier Fluid
The SEPCO UMC is a stationary design multiple spring double seal used where leakage of hazardous or costly procucts cannot be tolerated and...

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Unitized Multiple Cartridge Seal
Style: UMC
The SEPCO USC is a single internal cartridge mounted stationary seal with a restriction bushing for the use of a quench and drain for...

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Unitized Single Cartridge Seal
Style: USC

Gasketing Materials

Manufactured from 98% minimum pure graphite with a 0.002" thick 316 stainless steel insert that reduces gasket handling damage and...

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Compressed Graphite Sheet with 316 Stainless Steel Insert
Style: 500
Compressed sheet utilizes a 0.0005" thick polyester insert for ease of handling with a 90% minimum graphite content. This design allows...

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Compressed Graphite Sheet with Polyester Binder
Style: 2000

Bearing Protection

EXP is a true non-contact bearing isolator that utilizes a dual expeller to create centrifugal force and prevent contamination. Statically,...

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EXP Bearing Isolator
Style: EXP Bearing Isolator
EXP-FL Bearing Isolator includes all the benefits of a standard EXP with the adaptation for flange-mounted applications where pressing the...

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EXP-FL Bearing Isolator
Style: EXP-FL Bearing Isolator
EXP-GB is designed for applications where a positive seal is required because of flooded conditions. A positive seal is created within the...

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EXP-GB Bearing Isolator
Style: EXP-GB
EXP-PB Bearing Isolator includes all the benefits of a standard EXP with an adaptation to mount within the existing LER/LOR ring grooves of...

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EXP-PB Bearing Isolator
Style: EXP-PB Bearing Isolator

High Performance Plastics

SEPCO’s Thermex line of polymer products offers everything from general service materials to ultra-high-performance polymer...

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SEPCO Thermex Polymer Plastics
Style: SEPCO Thermex Polymer Plastics
Thermex 210 Bushings are the solution for vertical turbine pumps (VTPs). They provide the same reliable results as other composite bushings...

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Thermex 210 Bushings
Style: THERMEX 210 Vertical Turbine Bushings
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