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Seals for tank storage

10 June, 2026

Your tank safely and properly sealed

We understand the challenges in tank storage, such as storage capacity availability, time pressure, various media, fire and explosion hazards, and large volumes of often dangerous substances. Avoiding any incident where people and the environment could be at risk must have the highest priority. Controlling risks is a necessity, and technical measures are available for this. You can rely on the knowledge and products of KLINGER.

sealing production
klinger be technical support gasket selection

Various media:

  • Oil, kerosene, FAME & (bio)fuels
  • Chemical products with pH from 0-14
  • Gases such as LNG and LPG
  • Foodstuffs

Standards

Legal requirements and standards apply to tank storage to ensure safety. The SEVESO directive, for example, describes “the requirements for a high level of protection of installations for the storage and loading of flammable liquids”. In the SEVESO III regulations (Directive 2012/18/EU – July 4, 2012), a direct link is made to directives for seals. Aspects such as FIRE-SAFE and leakage classes are directly associated with this directive.

In summary, the connections directly on the storage tank up to the pump must be FIRE-SAFE. For other connections in the piping, it is a recommendation but not a requirement.

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Recommended seals for storage of oil, kerosene, fame & (bio)fuels

Temperature: ≤ 60°C – Pressure: ≤ PN 25

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KLINGER QUANTUM - UNIVERSALLY APPLICABLE
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KLINGER®TOP-SIL-ML1 - REVOLUTIONARY MULTI-LAYER SEALING
MATERIAL
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KLINGER MAXIFLEX - SPIRAL WOUND LARGE, RESILIENT & RECOVERY CAPACITY
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W1A - (3/F1) - GRAPHITE WITH CORRUGATED METAL CARRIER
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W1A CORRUGATED GASKET WITH BOLT HOLES FULL FACE DESIGN
tankopslag north sea
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Recommended seals for storage of chemical products. 

Temperature: ≤ 60°C – Pressure: ≤ PN 25

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KLINGER SOFTCHEM - HIGH COMPRESSIBILITY
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KLINGER TOPCHEM 2003 - EXCEPTIONAL CHEMICAL RESISTANCE
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KLINGER TOPCHEM 2000 - THE WIDELY APPLICABLE SEAL
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PW1A-3 - MULTIFUNCTIONAL CHEMICAL SEAL
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KLINGER MAXIFLEX SPIRAL WOUND - LARGE RESILIENT AND RECOVERY CAPACITY
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W1A - (3/F1) - GRAPHITE WITH CORRUGATED METAL CARRIER
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W1A - CORRUGATED GASKET WITH BOLT HOLES FULL FACE DESIGN
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Recommended seals for gas terminals such as LNG & LPG

Temperature: -96°C ≤ 60°C – Pressure: ≤ PN 250

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KLINGER MAXIPROFIEL - KAMMPROFILE HIGH LEAK TIGHTNESS
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KLINGER MAXIFLEX - SPIRAL WOUND LARGE RESILIENT AND RECOVERY CAPACITY
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W1A - (3/F1) - GRAPHITE WITH CORRUGATED METAL CARRIER
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KLINGER RIVATHERM - THE HIGH-PERFORMANCE SEAL
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KLINGER PSM B/AS - HIGH TEMPERATURE RESISTANCE
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Recommended seals for storage of foodstuffs.

Temperature: ≤ 150°C – Pressure: ≤ PN 40

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KLINGER QUANTUM UNIVERSALLY APPLICABLE
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KLINGER TOPCHEM
2003
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KLINGER SOFTCHEM
HIGH COMPRESSIBILITY
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KLINGER TOPCHEM 2000 SOFT - ALL-ROUND SEAL UP TO 260°C AT 60 BAR
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QUESTIONS? Contact us

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Elke Ghersin

Product Specialist Sealing

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STEAM AND CONDENSATE SYSTEMS

Steam pressure reduction stations » industrial gas stations » complete control loops » heat exchangers » skids including control cabinet » control valves » electronic controllers » microprocessors » controls » humidifiers » tank protection » mixing injectors » pressure reducing valves » safety valves » differential pressure regulators » rupture discs » steam traps » …

SEALING

sealing sheets » cut gaskets » fiber gaskets » modified PTFE » graphite gaskets » mica gaskets » spiral wound gaskets » corrugated gaskets » kammprofiles » Ring Type Joints » gland packings » PTFE tape and band » flange insulation sets » rubber steel-reinforced gaskets » flange protectors » wall collars » …

FLUID CONTROL

Piston valves » globe valves » bellows sealed valves » gate valves » knife gate valves » blowdown valves » plastic valves » ball valves » butterfly valves » High Performance valves » check valves » sampling valves » filters » sight glasses » high pressure valves » electric actuators » pneumatic actuators » automation » …

INSTRUMENTATION

Couplings » quick couplings » fittings » pressure reducing valves » ball valves » needle valves » filters » check valves » safety valves » magnetic level gauges » reflex and transparent level gauges » thermostats » pressure switches » pressure gauges » thermometers » transmitters » instrumentation hoses » flow meters » …

HOSES AND COUPLINGS

Metal, composite, PTFE and rubber hoses » dry-break couplings » expansion joints » anti-kink protection » heat-resistant protective sleeving » …

FILTRATION

Filter cartridges » filter bags » filter baskets » filter paper » filter plates » filter elements » air filters » oil filters » fuel filters » candle filters » basket filters » magnetic filters » bag filters » separators » paper band filters » centrifuges » automatic filters » scraper filters » module filters » Kieselguhr filters » chamber filter presses » lab filters » …

SERVICE

Training & education » installation safety & optimization » steam installation audits » turnaround service » flange management » valve automation » hose management system » overhaul of valves and mechanical seals » …

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