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Product Catalog

Engineered Sealing Solutions

Browse our catalog of precision-manufactured gaskets and sealing components designed for critical industrial applications.

Showing 10 Products
Flange Insulation Gasket Kits

Flange Insulation Gasket Kits

Cathodic protection and galvanic corrosion prevention using high-grade dielectric insulation kits (Type D, E, F).

Pipeline ProtectionPhenolic
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Flexible Graphite / Graphoil Rings

Flexible Graphite / Graphoil Rings

Die-formed graphite rings offering unmatched thermal stability and chemical resistance for critical valve packing.

High-Temperature SealsPure Exfoliated Graphite (98% to 99.5%+)
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Metal Jacketed & Corrugated Gaskets

Metal Jacketed & Corrugated Gaskets

Robust metallic outer shells enclosing soft fillers, designed for heat exchangers and demanding pressure vessels.

Metallic GasketsSoft Iron
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Non-Asbestos Compressed Fibre

Non-Asbestos Compressed Fibre

High-performance CNAF jointing materials offering superior chemical resistance and temperature tolerance.

Sheet MaterialsAramid Fibers
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PTFE / Teflon Gaskets

PTFE / Teflon Gaskets

Pure and expanded PTFE gaskets offering universal chemical resistance across all pH ranges.

Chemical GasketsVirgin PTFE
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Ring Joint Gaskets (RTJ)

Ring Joint Gaskets (RTJ)

Precision-machined metallic ring joint gaskets for high-pressure and high-temperature applications.

Metallic GasketsSoft Iron
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Rubber Molded Gaskets

Rubber Molded Gaskets

Custom-molded elastomeric seals formulated from Viton, Silicone, Neoprene, and Nitrile for superior fluid containment.

Elastomeric SealsViton (FKM)
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Industrial Shims

Industrial Shims

Precision alignment shims manufactured from Stainless Steel, Brass, Copper, and high-strength Plastics.

Alignment & SpacingSS304
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Soft Cut Gaskets

Soft Cut Gaskets

Precision-cut gaskets from CAF, Felt, Cork, PVC, Ceramic, and Paper for specialized low-pressure sealing.

Soft GasketsFelt
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Spiral Wound Gaskets

Spiral Wound Gaskets

High-pressure, high-temperature metallic gaskets with filler material.

MetallicStainless Steel 316L
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Flange Insulation Gasket Kits
Pipeline Protection

Flange Insulation Gasket Kits

Flange Insulation Gasket Kits are engineered to provide complete electrical isolation for flanged joints. They are the primary defense against galvanic corrosion (when dissimilar metals are joined) and are essential for isolating sections of pipelines managed by cathodic protection systems.

Key Applications

Cathodic protection systemsDissimilar metal flange jointsStray current isolationOffshore platforms and buried pipelines

Materials / Types

  • Phenolic
  • G10/G11 Glass Epoxy
  • Neoprene Faced Phenolic
  • PTFE
  • Mylar
  • Nomex
  • Zinc Plated Steel

Specifications

TypesType E (Full Face), Type F (Raised Face), Type D (RTJ)
Dielectric StrengthUp to 500 Volts/Mil

A complete Flange Insulation Kit consists of a primary dielectric central gasket, insulating sleeves for each bolt, two insulating washers per bolt, and two steel backing washers per bolt to distribute load.

Kit Configurations

  • Type E (Full Face): Designed for flat face flanges. The gasket extends out to the outer diameter of the flange, preventing debris accumulation and subsequent electrical bridging between flange faces.
  • Type F (Raised Face): Centralizes within the bolt circle for raised face flanges.
  • Type D (RTJ): Phenolic or G10 ring joint gaskets designed specifically to fit standard API and ASME RTJ grooves.

Material Upgrades

While standard Phenolic is suitable for low-pressure water and gas lines, we provide extremely high-strength G10 and G11 Glass Epoxy materials for high-pressure systems up to Class 2500, offering vastly superior compressive strength and chemical resistance.

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Flexible Graphite / Graphoil Rings
High-Temperature Seals

Flexible Graphite / Graphoil Rings

Flexible Graphite (often referred to by the trade name Grafoil) is an extraordinary sealing material manufactured from pure, exfoliated graphite flakes. Through specialized compression, it forms a cohesive material that possesses zero volatile binders or resins, making it entirely immune to aging, embrittlement, or cold flow under extreme temperatures.

Key Applications

Valve stem packingHigh-temperature flange sealsHeat exchangers and boiler gasketsFugitive emission control

Materials / Types

  • Pure Exfoliated Graphite (98% to 99.5%+)

Specifications

Max Temperature (Oxidizing)Up to 500°C
Max Temperature (Reducing)Up to 3000°C
Density1.2 to 1.8 g/cm³

Our Die-Formed Graphite Rings are precision-compressed to exact densities, providing a flawless seal for high-pressure valves and pumps. They are the premier choice for hazardous fluid containment and strict EPA fugitive emission compliance.

Purity and Performance

We offer standard industrial grade (98% carbon) and premium nuclear grade (99.5%+ carbon) graphite. Because flexible graphite contains no binders, it will not bake out or harden over time, ensuring a reliable, long-lasting seal that reduces maintenance interventions.

Structural Reinforcements

For extreme pressure applications where extrusion is a concern, we manufacture graphite rings featuring internal stainless steel wire mesh or outer metallic caps (wiper rings), drastically increasing the mechanical strength of the packing set.

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Metal Jacketed & Corrugated Gaskets
Metallic Gaskets

Metal Jacketed & Corrugated Gaskets

Metal Jacketed Gaskets consist of a soft, compressible filler material partially or completely encapsulated by a metallic outer shell. This design combines the high-temperature resilience and blow-out resistance of metal with the conformability of a soft gasket.

Key Applications

Heat exchangers and tube sheetsBoiler handholes and manholesExhaust gas ductsAutoclaves and pressure vessels

Materials / Types

  • Soft Iron
  • SS304
  • SS316
  • Copper
  • Brass
  • Monel
  • Flexible Graphite
  • Ceramic Fiber
  • Non-Asbestos

Specifications

ProfilesDouble Jacketed, Single Jacketed, Corrugated
StylesRound, Oval, Irregular, with or without pass partition bars

We specialize in Double Jacketed configurations featuring integral or welded pass partition bars, custom-manufactured to exact heat exchanger specifications. Our corrugated metal gaskets, often faced with graphite, offer an excellent alternative for applications requiring lower seating stresses while maintaining exceptional recovery characteristics.

Heat Exchanger Expertise

Heat exchangers demand intricate gasket geometries with internal ribs to isolate different fluid passes. Our CAD team designs these complex gaskets to ensure precise fitment onto tube sheets, preventing cross-contamination and external leakage under severe thermal cycling.

Material Combinations

The outer jacket protects the filler from chemical attack and extreme temperatures. We commonly utilize soft iron or stainless steel jackets paired with graphite filler for high-temperature steam, or copper jackets with ceramic filler for specialized applications.

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Non-Asbestos Compressed Fibre
Sheet Materials

Non-Asbestos Compressed Fibre

Compressed Non-Asbestos Fibre (CNAF) jointing represents the modern, safe standard for general-purpose soft gaskets. Formulated with high-strength synthetic fibers bound in premium elastomers, these gaskets deliver exceptional performance across a broad spectrum of industrial media.

Key Applications

Water and steam pipelinesMild acids and alkalisHydrocarbon processingGeneral utility services

Materials / Types

  • Aramid Fibers
  • Synthetic Fibers
  • NBR Binder
  • SBR Binder
  • EPDM Binder

Specifications

Max TemperatureUp to 400°C
Max PressureUp to 100 Bar
Thickness Range0.5mm to 5.0mm

Compressed Non-Asbestos Fibre (CNAF) jointing is the industry’s answer to the phasing out of asbestos-based materials. By combining high-tensile aramid and synthetic fibers with specialized elastomer binders, we produce a sealing material that excels in general-purpose utility piping and mid-range chemical processing.

Manufacturing and Processing

Our CNAF materials are calendered under intense pressure, resulting in a dense, uniform sheet with excellent impermeability. We utilize advanced CNC oscillating knife cutters to convert these sheets into precision gaskets of any shape or size, eliminating tooling costs and enabling rapid prototyping.

Material Selection

The choice of binder (NBR, SBR, or EPDM) determines the gasket’s final chemical compatibility. Our engineering team can recommend the exact CNAF grade required whether you are sealing oils, fuels, water, steam, or mild chemical media.

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PTFE / Teflon Gaskets
Chemical Gaskets

PTFE / Teflon Gaskets

Polytetrafluoroethylene (PTFE), widely known as Teflon, is the ultimate sealing material for highly aggressive chemical environments. Our PTFE gaskets offer virtually universal chemical resistance (pH 0-14), exceptional dielectric properties, and zero moisture absorption.

Key Applications

Strong acids and alkalisFood and pharmaceutical processingCryogenic serviceGlass-lined pipe flanges

Materials / Types

  • Virgin PTFE
  • Expanded PTFE (ePTFE)
  • Glass-Filled PTFE
  • Carbon-Filled PTFE
  • Barium Sulfate-Filled PTFE

Specifications

Temperature Range-240°C to +260°C
Chemical ResistancepH 0-14 (except molten alkali metals)

We maintain a vast inventory of PTFE sheet materials ready for precision CNC cutting into any required flange dimension or custom profile.

Material Grades

  • Virgin PTFE: Pure, unpigmented PTFE offering the highest degree of chemical resistance and electrical insulation. Highly susceptible to cold flow (creep).
  • Expanded PTFE (ePTFE): A multi-directional fibrous structure that provides the chemical resistance of virgin PTFE but completely eliminates cold flow. Highly compressible and ideal for fragile glass-lined or plastic flanges.
  • Filled PTFE: Blended with glass, carbon, or barium sulfate to vastly improve mechanical strength, thermal conductivity, and resistance to creep at high temperatures.

PTFE Envelope Gaskets

For applications requiring the chemical resistance of PTFE but the compressibility and recovery of a standard elastomeric or non-asbestos gasket, we manufacture PTFE Envelope Gaskets. These consist of a thin PTFE “V” shaped jacket (the envelope) that completely shields a compressible core material from the aggressive media.

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Ring Joint Gaskets (RTJ)
Metallic Gaskets

Ring Joint Gaskets (RTJ)

Ring Joint Gaskets (RTJ) are metallic sealing rings engineered for extreme pressure and temperature environments. Machined to exacting tolerances, these solid metal rings are designed to sit in grooved flanges, forming a highly reliable metal-to-metal seal when compressed. Our RTJ gaskets are manufactured in strict accordance with ASME B16.20 and API 6A standards, available in Oval, Octagonal, RX, and BX profiles to accommodate any high-integrity flange connection.

Key Applications

High-pressure oil and gas pipelinesWellhead equipmentValves and pipework assembliesPetrochemical processing

Materials / Types

  • Soft Iron
  • Low Carbon Steel
  • SS304
  • SS316
  • SS347
  • SS410
  • Inconel
  • Monel

Specifications

StylesOval, Octagonal, RX, BX
Max PressureUp to 20,000 PSI (Style BX)

Ring Joint Gaskets (RTJ) are precision-machined metallic sealing rings. They are designed for high pressure and high temperature applications, primarily utilized in the Petrochemical, Oil & Gas, and Power Generation industries.

Engineering & Design

Our RTJ gaskets are manufactured to exact dimensional tolerances and specific hardness criteria. When compressed within the corresponding flange groove, the softer gasket material yields to form an ultra-tight, leak-proof metal-to-metal seal. The surface finish and hardness are strictly controlled to ensure no damage occurs to the more expensive flange faces.

Available Profiles

  • Style R (Oval & Octagonal): The standard ring joint for ASME B16.5 and API 6B flanges.
  • Style RX: A pressure-energized adaptation of the standard Style R, offering increased sealing efficiency.
  • Style BX: Exclusively designed for API 6BX flanges, capable of sealing pressures up to 20,000 PSI.
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Rubber Molded Gaskets
Elastomeric Seals

Rubber Molded Gaskets

Rubber Molded Gaskets provide essential dynamic and static sealing solutions across every industrial sector. Utilizing advanced compression, injection, and transfer molding techniques, we manufacture precision elastomeric components that perfectly match your dimensional and chemical requirements.

Key Applications

Sanitary food and pharmaceutical linesAviation and aerospace fluid systemsChemical storage tanksHydraulic cylinders and actuators

Materials / Types

  • Viton (FKM)
  • Silicone (VMQ)
  • Neoprene (CR)
  • Butyl (IIR)
  • Nitrile (NBR)
  • Hypalon (CSM)

Specifications

Hardness (Shore A)30 to 90 Durometer
Max Temperature (Viton/Silicone)Up to 250°C

Our extensive library of polymer compounds ensures we can select the exact material necessary to resist aggressive chemicals (Viton/FKM), handle extreme cold or heat (Silicone), or provide robust oil resistance (Nitrile/NBR). We offer both standard ANSI/DIN sizes and completely custom molded profiles for proprietary OEM equipment.

Molding Technologies

We utilize state-of-the-art compression molding for large, low-volume components and high-speed injection molding for precise, high-volume production runs. Our in-house tooling division ensures molds are cut rapidly and to exacting tolerances.

Metal-Bonded Seals

For applications requiring high pressure resistance combined with soft sealing characteristics, we manufacture rubber-to-metal bonded seals, vulcanizing the elastomer directly onto a steel or brass substrate.

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Industrial Shims
Alignment & Spacing

Industrial Shims

Industrial Shims are critical for the precise alignment and leveling of heavy rotating equipment. Improper alignment is the leading cause of premature bearing and coupling failure. Our precision shims ensure accurate, stable, and vibration-free mounting for motors, pumps, and compressors.

Key Applications

Motor and pump alignmentGearbox bearing spacingCompressor installationMachinery leveling

Materials / Types

  • SS304
  • SS316
  • Brass
  • Copper
  • Carbon Steel
  • UHMW
  • PTFE

Specifications

Thickness Range0.025mm to 3.0mm (0.001" to 0.125")
StylesPre-cut slotted, custom profiles, peelable

We manufacture both standard pre-cut slotted shims (Sizes A, B, C, D) and custom-profiled shims based on OEM drawings. Available in highly durable Stainless Steel to prevent corrosion in harsh environments, as well as Brass, Copper, and specialized plastics.

Peelable (Laminated) Shims

For rapid on-site adjustments during installation, we offer edge-bonded laminated shims. Technicians can simply peel away micro-layers of metal (typically 0.05mm thick) directly at the job site to achieve the exact required spacing without needing to carry thousands of individual solid shims.

Precision Tolerances

Our rolling and stamping processes ensure absolute flatness and precise thickness tolerances across the entire shim body, guaranteeing perfectly parallel mounting faces.

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Soft Cut Gaskets
Soft Gaskets

Soft Cut Gaskets

Soft Cut Gaskets cover a wide array of highly specialized, compressible materials designed for applications where high bolt loads cannot be applied or where flanges are fragile, glass-lined, or distorted.

Key Applications

Automotive and engine componentsLow-pressure liquid pipelinesDust and weather sealingHigh-temperature exhaust insulation (Ceramic)

Materials / Types

  • Felt
  • Cork
  • PVC
  • Ceramic Fiber
  • Treated Paper
  • Elastomer-bonded Cork

Specifications

Max TemperatureMaterial dependent (up to 1260°C for Ceramic)
Thickness Range0.25mm to 10.0mm

From traditional oil-resistant cork and economical cellulose paper to extreme-temperature ceramic fiber and durable PVC, we maintain an extensive inventory of sheet materials to fabricate exact replacement gaskets for any legacy or custom equipment.

Digital Cutting Technology

Our advanced CNC oscillating knife and laser cutters allow us to produce intricate shapes with extreme precision. We can reverse-engineer gaskets from physical samples or import your CAD files directly into our production queue, ensuring zero tooling costs and rapid turnaround times.

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Spiral Wound Gaskets
Metallic

Spiral Wound Gaskets

Precision-engineered spiral wound gaskets designed for high-temperature and high-pressure environments, featuring a metallic winding strip interspersed with a softer filler material.

Key Applications

High TemperatureHigh PressureThermal CyclingSteam

Materials / Types

  • Stainless Steel 316L
  • Graphite
  • PTFE
  • Carbon Steel (Centering Ring)

Specifications

Temperature Range-200°C to +1000°C (depending on materials)
Pressure RatingUp to Class 2500
StandardsASME B16.20, EN 1514-2

Spiral wound gaskets are the industry standard for demanding environments where temperature and pressure fluctuate heavily. They consist of a V-shaped metallic winding strip interspersed with a soft filler material (typically Graphite or PTFE). This unique construction provides a spring-like action that maintains a tight seal even under varying operating conditions.

Engineering & Construction

Our spiral wound gaskets are manufactured using precision winding technology, ensuring uniform filler density and optimal compression characteristics. The integration of an outer centering ring provides radial support, prevents over-compression, and accurately centers the gasket on the flange face. An optional inner ring is recommended for high-pressure applications or when the filler material is PTFE, to prevent radial buckling and minimize turbulence.

Performance Characteristics

Due to their robust design, spiral wound gaskets offer exceptional resistance to blowout and can accommodate significant flange rotation and thermal expansion. They are widely specified in critical applications across the oil & gas, petrochemical, and power generation sectors.

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