Top LNG Dispenser Seal Manufacturers (2025)

Here's the list of Top LNG Dispenser Seal Manufacturers Worldwide in 2025, specifically for LNG fueling nozzles (used at LNG refueling stations):

1. Parker Hannifin

Headquarters: Cleveland, Ohio, USA

Specialization: Parker’s Kodiak series LNG fueling nozzles feature a double-seal technology designed for cryogenic fueling at -162°C.

Certifications: Complies with ECE R110 and ISO 12617 standards.

Markets: LNG trucks, buses, and refueling stations.

Global Reach: Manufacturing and service centers across North America, Europe, and Asia.

Website：https://www.parker.com

2. REGO (an OPW brand)

Headquarters: Columbus, Ohio, USA (European base in Germany)

Specialization: CryoMac series LNG fueling nozzles with patented “Safety Stop” system, capable of operation down to -195°C.

Certifications: ISO 12617, ATEX-compliant (II 2G Ex h IIA T3 Gb).

Markets: LNG refueling stations for trucks and heavy-duty vehicles.

Global Reach: Part of OPW (Dover Corp), with a global sales and support network.

Website：https://www.regoproducts.com

3. Elaflex

Headquarters: Hamburg, Germany

Specialization: Offers complete LNG fueling systems (nozzles, breakaway couplings, cryogenic hoses), designed for -160°C operation.

Certifications: CE-marked, compliant with EN and ISO standards.

Markets: Primarily LNG bus/truck fueling.

Global Reach: Extensive distributor network across Europe, Asia, and the Americas.

Website:https://elaflex.de

4. Trelleborg Sealing Solutions

Headquarters: Trelleborg, Sweden

Specialization: Develops sealing materials and hose assemblies for LNG cryogenic applications (-162°C), including fueling systems.

Certifications: ISO 9001, NORSOK M710 compliant.

Markets: LNG loading arms, marine and truck fueling systems.

Global Reach: Multiple production sites and technical hubs worldwide.

Website:https://www.trelleborg.com

5. Swagelok

Headquarters: Solon, Ohio, USA

Specialization: Supplies full CNG/LNG fueling assemblies, including cryogenic-capable tube fittings, ball valves, and hoses.

Certifications: ECE R110, NGV3.1 compliant.

Markets: LNG vehicle onboard systems and fueling stations.

Global Reach: Extensive international distribution network.

Website:https://products.swagelok.com

These manufacturers have set the standard for excellence in sealing technology through their steadfast commitment to innovation, quality, and sustainability. From pushing technical limits in the harshest environments to driving greener, more responsible practices, they continue to propel industries forward. As technology evolves, these companies remain industry leaders, shaping the next generation of sealing solutions.

The Rise of Fast-Turnaround Seal Manufacturers

While industry giants set the benchmark, today’s market demands faster lead times, flexible MOQs, and cost-effective alternatives. This shift has opened the door for agile manufacturers like XHH Seals, an ISO 9001-certified China seal provider specializing in customizing high-performance sealing solutions.