Hydrant Pit Coupler Gasket Set

Service Introduction

To make sure the safety management in the airports when the aviation fueling service, XINZ is working with more and more aviation fueling companies for preventive maintenance project for both hydrant pit valve and hydrant pit couplers. With professional engineers, technicians, we create our capabilities to fulfill service and support our customers to improve the equipment reliability.

Our Proven Maintenance Process

 

Our expert technicians follow a rigorous 6-step procedure to restore couplers to optimal condition:

Disassembly

 The coupler is carefully dismantled to inspect all components.

Cleaning

Built-up debris, fuel residue, and contaminants are thoroughly removed.

Deburring

Precision smoothing of all mating surfaces and connection points.

Inspection & Seal Replacement

Worn seals and damaged parts are identified and replaced with high-quality OEM kits.

Reassembly

The coupler is rebuilt to manufacturer specifications

Pressure & Leak Testing

Each unit undergoes stringent testing to ensure leak-free performance.

MAINTAIN RECORDS

HYDRANT PIT COUPLER MAINTENANCE

MAINTENANCE PROCESS

Hydrant pit couplers are critical components in aviation fueling systems, connecting fuel hydrants to refueling vehicles. Due to daily wear and tear, seals and internal components degrade over time, leading to:

Fuel leaks, posing safety hazards and environmental risks.

Operational inefficiencies, increasing the risk of fueling interruptions.

Costly repairs or replacements if minor issues escalate.

Regular maintenance is essential to prevent these risks and ensure compliance with industry regulations.

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