Inflation Valve
Клапан накачки
Válvula de Inflado
The 800937813 Inflation Valve is a precision‑engineered, high‑reliability component designed to maintain optimal tire pressure in XCMG articulated dump trucks operating in the most demanding mining, quarrying, and heavy construction environments. As a critical element of the vehicle’s tire inflation and pressure management system, this valve ensures that each tire receives and retains the correct air pressure, directly impacting traction, fuel efficiency, tire longevity, and overall machine stability.
Manufactured from high‑strength, corrosion‑resistant materials and precision‑machined to exacting tolerances, the 800937813 Inflation Valve delivers consistent sealing performance, rapid response to pressure changes, and exceptional durability under extreme loads, temperature fluctuations, and abrasive conditions.
This genuine XCMG OEM replacement component restores the original tire inflation system’s functionality, ensuring that the articulated dump truck remains productive, safe, and cost‑effective throughout its service life.
The 800937813 Inflation Valve is a precision‑engineered, high‑reliability component designed to maintain optimal tire pressure in XCMG articulated dump trucks operating in the most demanding mining, quarrying, and heavy construction environments.
As a critical element of the vehicle’s tire inflation and pressure management system, this valve ensures that each tire receives and retains the correct air pressure, directly impacting traction, fuel efficiency, tire longevity, and overall machine stability.
In heavy‑duty off‑road applications, tire pressure must be carefully controlled to adapt to varying ground conditions, load weights, and travel speeds.
The 800937813 Inflation Valve enables precise pressure adjustments, allowing operators to lower tire pressure for soft terrain to increase flotation and traction, or increase pressure for hard surfaces to reduce rolling resistance and heat build‑up.
This genuine XCMG OEM replacement component restores the original tire inflation system’s functionality, ensuring that the articulated dump truck remains productive, safe, and cost‑effective throughout its service life.
The 800937813 Inflation Valve is essential for maintaining the correct tire pressure across all operating conditions.
In articulated dump trucks, tires are subjected to extreme loads, sharp rocks, and abrasive surfaces that can cause rapid pressure loss or damage to the valve mechanism.
A malfunctioning inflation valve can lead to under‑inflation, which increases tire flexing, generates excessive heat, and accelerates tread wear – ultimately reducing tire life by up to 30 %.
Conversely, over‑inflation reduces the tire’s contact patch, diminishing traction and ride comfort while increasing the risk of impact damage from rocks and debris.
The 800937813 Inflation Valve eliminates these risks by providing a reliable, leak‑tight seal and rapid response to pressure commands from the central tire inflation system (CTIS).
By maintaining the correct pressure, this valve helps maximise tire life, reduce fuel consumption, and ensure the vehicle operates safely and efficiently.
The 800937813 Inflation Valve features a meticulously engineered design that optimises airflow, sealing performance, and durability.
The valve body is precision‑machined from high‑strength brass (CZ121) and finished with a corrosion‑resistant nickel plating that withstands the harsh chemicals, moisture, and abrasives encountered in mining environments.
Inside, a precision‑ground poppet valve mechanism provides a positive seal against pressure loss, while the integrated spring ensures rapid closure when inflation is stopped.
The valve incorporates a dual‑seal design with an O‑ring and a backup ring, providing redundancy and ensuring leak‑tight performance even under extreme pressure fluctuations and temperature variations.
The inlet and outlet ports are machined with precise M20 × 1.5 metric threads, ensuring compatibility with XCMG’s standard tire inflation fittings and hoses.
A protective dust cap is included to prevent dirt and debris from entering the valve core, extending service life and maintaining performance.
The 800937813 Inflation Valve incorporates advanced sealing and flow control technologies to deliver superior performance.
The poppet valve is manufactured from hardened stainless steel with a lapped sealing surface that ensures a perfect match with the brass seat, providing bubble‑tight shut‑off.
The valve spring is precision‑wound from high‑grade music wire and heat‑treated to maintain consistent closing force over millions of cycles, ensuring reliable operation throughout the valve’s service life.
The flow path is designed with smooth contours and generous radii to minimise pressure drop and maximise flow capacity, allowing rapid inflation and deflation of large off‑road tires.
The integrated dust cap features a captive retainer that prevents loss, and the cap’s design includes a ribbed grip for easy removal even with gloved hands.
These engineering features combine to deliver a valve that is both highly functional and exceptionally durable, meeting the rigorous demands of heavy‑duty mining and construction applications.
The 800937813 Inflation Valve is manufactured in ISO 9001 and ISO 14001 certified facilities, adhering to the highest quality and environmental standards.
The brass body is produced from continuously cast bar stock, ensuring consistent material properties and freedom from porosity.
All sealing components are sourced from leading suppliers and undergo rigorous incoming inspection for dimensional accuracy and material compliance.
The nickel‑plating process is carefully controlled to provide a uniform, adherent coating that meets the required thickness and corrosion resistance specifications.
Each valve is assembled in a clean, climate‑controlled environment and subjected to 100 % final inspection, including leakage testing, pressure testing, and dimensional verification.
The quality management system ensures full traceability from raw material to finished product, with each valve bearing a unique batch code for traceability.
These rigorous quality assurance measures guarantee that every 800937813 Inflation Valve delivers the reliability, performance, and durability expected from a genuine XCMG component.
The 800937813 Inflation Valve is a critical component for ensuring the safety, reliability, and performance of tire systems on XCMG articulated dump trucks.
Tire pressure directly affects vehicle stability, braking performance, and handling characteristics, particularly when carrying heavy loads on uneven terrain.
A leaking or sticking inflation valve can cause gradual pressure loss, leading to increased tire flexing and heat generation, which can result in sudden tire failure – a serious safety risk in mining operations.
The 800937813 Inflation Valve eliminates these issues by providing a consistent, leak‑tight seal that maintains pressure within the specified range.
Regular inspection of the inflation valve is recommended during routine tire maintenance. Signs of leakage, corrosion, or damage indicate that the valve should be replaced.
Using a genuine XCMG 800937813 Inflation Valve ensures that the replacement component meets the original design specifications, providing the intended level of protection and performance.
The valve’s corrosion‑resistant materials and robust sealing design ensure reliable operation even in the presence of moisture, dust, and chemical contaminants commonly found in mining environments.
The 800937813 Inflation Valve is specifically designed for use in XCMG articulated dump trucks, including the XDA30, XDA40, XDA45, XDA45U, XDA60, and TA30 series models.
These vehicles are deployed in a wide range of demanding applications, including open‑pit mining, quarrying, heavy construction, water conservancy, harbour operations, and large‑scale earthmoving projects.
The inflation valve is installed on each tire’s wheel rim, connecting the tire chamber to the central tire inflation system (CTIS) or manual inflation port.
Beyond articulated dump trucks, this valve can also be used in other XCMG equipment that shares similar tire inflation requirements, such as wheel loaders, excavators, and motor graders.
The valve’s standard M20 × 1.5 thread and compact design make it a versatile replacement part for a wide range of heavy machinery, providing flexibility for maintenance and repair operations.
When replacing a worn or damaged valve, using the genuine 800937813 part ensures correct fit, material quality, and performance, safeguarding the equipment and its operators.
It is always recommended to inspect the wheel rim and tire bead area when installing a new valve, and to replace any worn sealing components to ensure a leak‑free installation.
Installing the 800937813 Inflation Valve correctly is essential to achieve its intended performance and service life.
Before installation, verify that the valve is the correct model for the vehicle and that all components are present. Inspect the valve for any signs of damage during transport.
Clean the wheel rim’s valve mounting hole thoroughly to remove any dirt, corrosion, or old sealant residue that could compromise the seal.
Apply a thin layer of thread sealant or anti‑seize compound to the valve threads, taking care not to contaminate the sealing surfaces.
Insert the valve into the wheel rim and tighten to the recommended torque of 35 – 45 N·m using a calibrated torque wrench.
After installation, inflate the tire to the specified pressure and check for leaks using a soap solution or electronic leak detector. Verify that the valve core operates smoothly and that the dust cap seals correctly.
During routine maintenance, inspect the valve for signs of leakage, corrosion, or damage. Replace the valve if any defects are found, or according to the manufacturer’s recommended service intervals (typically 12 months or 2,000 operating hours).
Keeping a spare 800937813 Inflation Valve on hand can help minimize downtime during unexpected repairs, ensuring that the vehicle can be returned to service quickly.
The 800937813 Inflation Valve is manufactured in accordance with the highest quality standards, with every production batch subjected to comprehensive testing and inspection.
The facility is certified to ISO 9001 and ISO 14001, and the manufacturing process follows XCMG’s stringent OEM specifications, ensuring that each valve meets the required performance criteria.
Dimensional accuracy is verified using precision measurement tools, with thread profiles, sealing surface finish, and overall dimensions checked against the engineering drawings.
Pressure testing is performed on every valve to confirm that it can withstand the maximum working pressure without leakage or deformation.
Leakage testing is conducted using helium mass spectrometry to detect even the smallest leaks, ensuring that the valve meets the specified leakage rate of ≤ 1.0 cc/min.
Flow rate and pressure drop are measured to confirm that the valve meets the specified flow capacity without excessive restriction.
These rigorous quality assurance measures guarantee that every 800937813 Inflation Valve delivers the reliability, performance, and durability expected from a genuine XCMG component.
Using genuine XCMG 800937813 valves ensures proper fit, optimal tire inflation performance, and compatibility with the vehicle’s central tire inflation system.
The 800937813 Inflation Valve is an essential component for ensuring the correct tire pressure, safety, and performance of XCMG articulated dump trucks.
As a critical tire system part, this valve provides a reliable, leak‑tight connection between the tire and the inflation system, enabling precise pressure control that optimises traction, fuel efficiency, and tire life.
Its robust brass construction, advanced sealing technology, and precision engineering ensure exceptional durability and performance in the most demanding mining, quarrying, and construction environments.
With its precise OEM fitment and uncompromising quality, this valve offers outstanding value and peace of mind for fleet operators, maintenance professionals, and equipment owners alike.
Choosing the genuine XCMG 800937813 Inflation Valve protects your tire systems from pressure‑related failures, reduces maintenance costs, and ensures that your articulated dump truck remains productive, reliable, and safe.
Always source genuine XCMG parts from authorised distributors to guarantee authenticity, compliance with OEM specifications, and long‑term performance.
Whether for planned maintenance or emergency repairs, the 800937813 Inflation Valve is the trusted choice of professionals who demand the highest standards of quality and reliability in their heavy equipment.
