# Energy and Utility Infrastructure Gaskets for gas and water distribution, power generation, and power plants.

Designed to meet the regulatory requirements of critical utility infrastructure and demanding operating conditions. With verified performance data, standard-compliant design, and project specific validation, we ensure permanent leak-tight connections in networks, facilities, and power plants.

![](https://idt-gaskets.com/media/pages/loesungen/versorger/77450400e6-1782128749/istock-1422141229-1-1200x1000.jpg)

## Challenges in utility infrastructure

Gaskets in gas, water, and energy systems are not standard components, but rather safety-critical parts that must meet regulatory requirements, durability testing, and ensure complete batch traceability. With increasing pressure from laws, gas and water regulations, verifiable quality is becoming a must.

### Critical requirements in practice

- Lightning current carrying capacity according to DIN 30691
- Batch traceability according to DIN 30690-1
- DVGW-G 491-compliant equipotential bonding
- Media resistance \[natural gas, drinking water, H2\]
- Suitability for corrosive and cryogenic media
- Test reports from accredited institutes \[e.g., BAM\]
- Gas tightness
- Standard-compliant labeling and documentation
- Risk reduction under alternating loads and/or pressure surges

## Application overview

ApplicationMediumIDT Product RecommendationPropertiesHigh-pressure pipelines, transfer stationsNatural gas, H2Corrugated metal gasket WD10Lightning current carrying capacity · DVGW \[DIN 3535-6\]High-pressure pipelines, transfer stationsNatural gas, H2Kammprofile gasket KD01, KD20, KD30Lightning current carrying capacity · DVGW \[DIN 3535-6\]Low-pressure distribution, service connectionsNatural gas, BiogasAFM 34 CO ME®DVGW \[DIN 3535-6, DIN 30653\] · FDALow-pressure distribution, service connectionsNatural gas, BiogasRubber-steel gasket · NBR | GS15EN 682Low-pressure distribution, service connectionsNatural gas, BiogasSigraflex® Universal Pro FD01Lightning current carrying capacity · DVGW \[DIN 3535-6\]Gas regulating stations, valve connectionsNatural gas, H2Uniseal® FD01WRAS · DVGW \[DIN 3535-6, DIN 30653\] · FDAGas regulating stations, valve connectionsNatural gas, H2RTJ Soft Iron mod.Material verification by spectroscopic analysis · API 6AWater distribution, pumping stationsDrinking water, wastewaterRubber-steel gasket · EPDM | GS15EN 681-1 · FDA · W270 · WRAS · KTW-BWGLWater distribution, pumping stationsDrinking water, wastewaterUniseal® FD01WRAS · DVGW \[DIN 3535-6, DIN 30653\] · FDAFRP flanges, piping accessoriesDrinking waterRubber-steel gasket · EPDM | GS15EN 681-1 · FDA · W270 · WRAS · KTW-BWGLHigh-pressure flanges, cryogenicGas, cryogenic, O2Kammprofile gasket LE-Safe KD01, KD20, KD30Lightning current carrying capacity · DVGW \[DIN 3535-6\]High-pressure flanges, cryogenicGas, cryogenic, O2RTJ Soft Iron mod.Material verification by spectroscopic analysis · API 6APig traps, shut-off valvesNatural gas, H2Corrugated metal gasket WD10Lightning current carrying capacity · DVGW \[DIN 3535-6\]

[We are happy to provide you with expert guidance](https://idt-gaskets.com/contact/form) on standard-compliant design in accordance with DIN EN 1591-1. All listed products meet the requirements according to DIN 30690-1 \[e.g., batch traceability, labeling, etc.\]

## Our solutions

 3400FD01 · Aramid Fiber Gaskets

### [ UNISEAL® 3400 flat gasket ](https://idt-gaskets.com/products/gaskets/61f7e4a8b3c66bcf4)

![UNISEAL® 3400 flat gasket](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fzwvcd%2Frw7b6%2Flarge%2FIDT-UNISEAL3400-Flachdichtungen-asbestfrei.png)

 3133FD10 · Aramid Fiber Gaskets

### [ Non-metallic gasket, AFM 34 CO ME® ](https://idt-gaskets.com/products/gaskets/62e954ac6c7d623ea)

![Non-metallic gasket, AFM 34 CO ME®](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fzwvcd%2F27b2v%2Flarge%2FAFM34-CO-ME-14571.png)

 3865FD01 · Graphite Gaskets

### [ SIGRAFLEX® Universal Pro flat gasket/plate ](https://idt-gaskets.com/products/gaskets/61f7e4985310c955a)

![SIGRAFLEX® Universal Pro flat gasket/plate](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fzwvcd%2Fcia21%2Flarge%2FIDT-SIGRAFLEX-UniversalPro-Dichtung-WS-3865.png)

 0184GS15 · Rubber-Steel-Gaskets

### [ Rubber-steel seal made of NBR ](https://idt-gaskets.com/products/gaskets/d699d790a295bf1e8)

![Rubber-steel seal made of NBR](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fned8w%2Fnou2t%2Flarge%2FFoto_NBR-GAS-EN1514-1DN40PN10_40.png)

 0378GS15 · Rubber-Steel-Gaskets

### [ Rubber-Steel gasket \[EPDM\] ](https://idt-gaskets.com/products/gaskets/o68a6d145bfddae0b)

![Rubber-Steel gasket [EPDM]](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fned8w%2Fac45t%2Flarge%2FEPDM-WATER-EN1514-1-DN40PN10_40.png)

 8711WD10 · Corrugated Metal Gaskets

### [ Corrugated metallic gasket with two-sided graphite layer ](https://idt-gaskets.com/products/gaskets/61f7e49bdac2a7b3e)

![Corrugated metallic gasket with two-sided graphite layer](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fzwvcd%2F7uzsy%2Flarge%2FIDT_Wellringdichtung-WS-14571-Graphit-EN-1514-4.png)

 6711KD01 · Kammprofile Serrated Gaskets

### [ Grooved gasket without centering ring with both-sided graphite layers ](https://idt-gaskets.com/products/gaskets/61f7e49de976ae9c3)

![Grooved gasket without centering ring with both-sided graphite layers](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fzwvcd%2F5cqf6%2Flarge%2FIDT-Kammprofildichtung-WS-14571-WS-3800-3.png)

 6711KD20 · Kammprofile Serrated Gaskets

### [ Grooved gasket with integral centering ring, pre-determined breaking point and both-sided graphite layers ](https://idt-gaskets.com/products/gaskets/61f7e497e721616b9)

![Grooved gasket with integral centering ring, pre-determined breaking point and both-sided graphite layers](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fzwvcd%2Fxp5l1%2Flarge%2FIDT-Kammprofildichtung-WS-14571-WS-3800-2.png)

 6711KD30 · Kammprofile Serrated Gaskets

### [ Grooved gasket with loose centering ring \[non-integral\] and both-sided graphite layers ](https://idt-gaskets.com/products/gaskets/61f7e49d96d17dd74)

![Grooved gasket with loose centering ring [non-integral] and both-sided graphite layers](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fzwvcd%2Fzjnqw%2Flarge%2FIDT-Kammprofildichtung-WS-14571-WS-3800-1.png)

 8330RJ01 · Ring Joint

### [ RTJ-Gaskets with Osculating Radius (Soft Iron, Oval) ](https://idt-gaskets.com/products/gaskets/62ebdc80a89c3ed48)

![RTJ-Gaskets with Osculating Radius (Soft Iron, Oval)](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fzwvcd%2F8az8v%2Flarge%2FRing-Type-Joint-316L-oval.png)

 8330RJ10 · Ring Joint

### [ RTJ-Gaskets with Raised Sealing Surface (Soft Iron, Octagonal) ](https://idt-gaskets.com/products/gaskets/62ebe0a4b8ba18df0)

![RTJ-Gaskets with Raised Sealing Surface (Soft Iron, Octagonal)](https://wsrv.nl/?fit=cover&q=60&bg=%23eee&w=450&h=300&dpr=1&output=webp&url=https%3A%2F%2Fatropim.idt-gaskets.com%2Fupload%2Fthumbnails%2F06lsx%2Fxjzn3%2F8tonu%2F3itw6%2Fzwvcd%2Fyk1u3%2Flarge%2FRing-Type-Joint-316L-octaoval.png)

## Standard-compliant. Documented. Ready to ship.

We don’t just supply the gasket—we provide complete verification: [tested in accordance with current regulations, traceable down to the batch, and with the option for mathematical verification](https://idt-gaskets.com/company/news/flash-current-capable-gaskets-in-flange-connections). For operators of critical infrastructure who require safety.

**Material Verification By Spectral Analysis**
RTJ gaskets made of modified soft iron as documented alternative to galvanized 1.0335. Corrosion protection via a special oil as an alternative to galvanization/chromating.

**BAM Test Report**
Batch-specific test reports from the Federal Institute for Materials Research and Testing for adhesive-free LE-Safe gaskets.

**DIN EN 1591-1 Engineering**
Standard-compliant flange calculations with strength and leak-tightness verification available as a service—as well as in-house engineering for project-specific designs.

**DIN 30690-1 Traceability**
Seamless batch traceability throughout the entire life cycle—for audits, operation, and in the event of damage.

**Leakage Characteristics H2**
Advanced Products with leakage characteristics in accordance with DIN EN 13555, supplemented by H2 values.

**DIN 30691 Lightning Current Carrying Capacity**
Tested lightning current carrying capacity according to a newly developed standard procedure \[Edition 2024-12\]—reproducible and documented.

## Download

[ Energy and Utility Infrastructure – Gaskets for Gas and Water Distribution | IDT GmbH ](https://idt-gaskets.com/media/pages/loesungen/versorger/2f3f767003-1785501466/idt_Versorger_flyer_en.pdf)
Details:  Flyer | EN | Last Changed 2026-07-30 | 517.85 KB IDT GmbH supplies tested gasket solutions for energy and utility infrastructure – for gas and water distribution, power generation and power plants. The range covers corrugated metal gaskets, kammprofile gaskets, rubber-steel gaskets and RTJ soft iron gaskets as well as Uniseal® and AFM 34 CO ME® for natural gas, hydrogen, drinking water and cryogenic media. Standard-compliant to DVGW, DIN 30690-1, DIN 30691 and DIN EN 1591-1 – with seamless batch traceability and tested lightning current carrying capacity.