23019369 Control Valve Assembly Allison spare parts

23019369 Control Valve Assembly Allison spare parts

The Allison 23019369 control valve assembly is a core control component of the Allison transmission, designed specifically for original equipment manufacturer (OEM) specifications. As the “central control unit” of the transmission’s hydraulic system, its core function is to precisely control the on/off state, flow rate, and pressure of hydraulic oil, and to coordinate and regulate key actions such as gear shifting, speed regulation, and locking of the transmission. At the same time, it achieves system pressure stabilization and unloading protection. It is widely used in various equipment equipped with Allison transmissions, such as heavy-duty trucks, construction machinery, buses, and special-purpose vehicles. It is a preferred replacement for key wear parts that ensure smooth operation, high efficiency, and stable performance of the transmission.
The Allison 23019369 control valve assembly strictly adheres to Allison’s original manufacturing processes and quality specifications. Developed using Allison’s globally leading transmission control technology, it features a modular integrated design that integrates three core functions: direction control, pressure control, and flow control. It utilizes high-strength stainless steel valve cores, cast aluminum alloy valve bodies, and oil-resistant fluororubber seals. After precision CNC machining, high-pressure sealing testing, and fatigue life testing, it effectively avoids common defects such as valve core jamming, valve body leakage, and control deviation. It possesses excellent corrosion resistance, impact resistance, and vibration resistance, making it particularly suitable for the complex working environment of transmissions, characterized by high temperatures, high pressures, and high oil contamination. It can precisely match the operating conditions of hydraulic systems, extending the overall service life of the transmission and meeting the high-end transmission control requirements of Allison transmissions.

Core technical parameters:

– Product Model: Allison 23019369
–Product Name: Control Valve Assembly
– Main body material: cast aluminum alloy valve body + stainless steel valve core (304 material) + oil-resistant fluororubber seals, surface anti-corrosion treatment.
– Structural Design: Modular integrated design, with built-in relief valve and throttle valve core components, enabling integrated control and facilitating maintenance.
– Operating pressure: Rated pressure 1.6-10MPa (suitable for medium and high pressure), maximum pressure resistance 12MPa, with overflow unloading protection function.
– Flow parameters: Flow capacity (Cv value) 18-22, rated flow rate 30-50 L/min, flow control error ≤ ±2%
– Adjustment accuracy: Pressure adjustment accuracy ±0.1MPa, response time ≤0.3s, ensuring smooth and jerky shifting and speed adjustment.
– Operating temperature: -40℃~150℃ (suitable for extreme high and low temperature conditions, with no cracking, aging, or leakage)
– Sealing performance: Class VI zero-leakage design, no oil leakage under high pressure test (12MPa), suitable for high-pressure hydraulic conditions.
– Dimensional accuracy: Key dimension error ≤0.01mm, precise mounting hole positioning, fits perfectly with original factory mounting positions, and has no compatibility deviation.
– Service life: ≥10,000 hours (continuous operation), operating life ≥500,000 cycles, far exceeding that of ordinary control valve assemblies.

Core advantages:

The Allison 23019369 control valve assembly boasts superior product performance and precise control advantages, possessing four core highlights that comprehensively surpass ordinary control valve assemblies: First, precise and efficient control, integrating three major control functions, with high precision in pressure and flow regulation, fast response speed, and seamless connection for gearbox shifting and speed adjustment, effectively avoiding shifting jerks, improving equipment operating comfort and work efficiency, while also featuring overflow unloading protection to safeguard the hydraulic system; Second, outstanding wear-resistant sealing, with a stainless steel valve core paired with oil-resistant fluororubber seals, reducing valve core wear, eliminating high-pressure leakage, adapting to complex oily conditions, and offering a service life more than three times that of ordinary control valve assemblies; Third, extremely strong adaptability, precisely matching Allison… The original model number 23019369 has key dimensional errors controlled within 0.01mm, precise mounting hole positioning, and modular design for easy disassembly and maintenance. It can be put into use directly without debugging. Fourthly, the structure is robust and reliable. The cast aluminum alloy valve body has strong pressure resistance and can withstand the vibration and impact during the operation of the gearbox, avoiding valve body cracking and deformation. It can maintain stable performance even after long-term continuous operation, reducing the equipment failure rate.

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