Need a specific part that is hard to find? We specialize in Customized Development and Production for a wide range of spare parts, including complex hydraulic components like the Pressure Reducing Valve PRV12-12-S-0-30 and other SANY Port Machinery Accessories. Send us your samples or drawings for a tailor-made solution!
Growshine International is proud to supply the genuine Pressure Reducing Valve PRV12-12-S-0-30, also known as PRV1212S030, with the SANY part number B220401000491 and its variant B220401000491. This critical component is designed specifically for a variety of SANY Port Machinery Accessories and equipment, including reach stackers, empty container handlers, and heavy-duty forklifts. Maintaining the correct hydraulic pressure is vital for the safe and efficient operation of these high-capacity machines. Our commitment is to provide high-quality construction machinery parts and reliable heavy truck parts to keep your operations running smoothly. We focus on providing the best in SANY heavy equipment spare parts and port machinery hydraulic valves.
The Pressure Reducing Valve PRV12-12-S-0-30 (PRV1212S030) is an essential hydraulic system component for SANY. The complete part identification includes PRV12-12-S-0-30 B220401000491 and its alternative PRV1212S030 B220401000491. As a leading supplier for engineering machinery accessories, Growshine International ensures that all our products, whether they are genuine SANY port machinery spares or high-quality replacements, meet strict performance standards. Our expertise extends to the entire scope of SANY reach stacker parts online and heavy equipment import and export trade. Trust us for your requirements in agricultural machinery components and auto parts.
Growshine International (格莳国际) specializes in the import and export trade of construction machinery parts, heavy truck spares, farm equipment components, and automotive aftermarket parts. We serve a global clientele with a wide range of products, including hydraulic pump spare parts, various sensors, and engine components. Our extensive inventory covers everything from excavator final drive parts to heavy duty truck engine filters. We are your reliable source for Caterpillar excavator hydraulic parts, Komatsu engine overhaul kits, and Cummins fuel injectors. Our core mission is to streamline your procurement process for reliable construction equipment accessories and affordable agricultural machinery parts.
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To further assist our customers, here are a few key component definitions:
Turbocharger: Engine component used to increase engine power by forcing extra air into the combustion chamber. Example: Volvo D13H Turbocharger. Brands like Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, Bosch Mahle are industry leaders. Click to view their catalogs!
Final Drive: A gear reduction assembly typically located at the track or wheel hub of construction equipment, providing the final torque and speed reduction. Example: Komatsu PC200-8 Final Drive Motor. This is a common excavator undercarriage part.
Steering Gearbox: A mechanism in the steering system of heavy trucks and automobiles that converts the steering wheel's rotation into lateral motion for the wheels. Example: Freightliner Cascadia Steering Gearbox. Essential for heavy truck steering parts.
Hydraulic Cylinder Seal Kit: Set of seals used inside a hydraulic cylinder (e.g., boom, arm, bucket) to prevent fluid leakage. Example: John Deere 310SK Backhoe Hydraulic Cylinder Seal Kit. A vital agricultural machinery repair part.
Brake Caliper: Part of the braking system that houses the brake pads and pistons, applying pressure to the brake rotor. Example: BMW 3-Series (G20) Front Brake Caliper. Key to automotive brake system parts.
Fuel Injector: An electronically controlled nozzle that sprays fuel into the engine's combustion chamber or intake manifold. Example: Caterpillar 345D Fuel Injector. A core diesel engine component.
Water Pump: Circulates coolant from the radiator through the engine's block and head to prevent overheating. Example: Cummins QSB 6.7 Water Pump. A critical engine cooling system part.
Transmission Control Unit (TCU): Electronic module that controls the gear shifting in automatic transmissions. Example: Scania P400 Transmission Control Unit. Important for heavy truck transmission spares.
Glow Plug: A heating device used to aid in starting diesel engines in cold weather, located in the combustion chamber or pre-chamber. Example: Kubota L4701 Tractor Glow Plug. Standard farm equipment engine part.
ABS Sensor (Wheel Speed Sensor): Measures the rotation speed of the wheel for the anti-lock braking system. Example: Toyota Hilux ABS Sensor. Essential for automotive safety parts.
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A Pressure Reducing Valve (PRV) like the PRV12-12-S-0-30 is a crucial type of hydraulic control valve. Its primary function is to maintain a constant, lower pressure in a branch of the hydraulic circuit, regardless of fluctuations in the main line pressure (as long as the main line pressure is higher than the set reduced pressure). In SANY Port Machinery, this valve (B220401000491) is essential for protecting lower-pressure rated components, ensuring precise control of certain actuators, and regulating pilot control systems that require a stable, lower pressure setting. Regular inspection and replacement of the PRV12-12-S-0-30 are vital for the longevity and reliable performance of the machine's complex hydraulic system.
In addition to the PRV12-12-S-0-30, we offer a vast inventory of parts. We specialize in providing comprehensive parts solutions for construction, heavy truck, and agricultural sectors, including high-performance turbochargers, various relays, and hydraulic components. We ensure fast delivery of construction machine parts worldwide.
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Issue: A Freightliner Cascadia (Model Year 2018) is experiencing difficulties shifting gears, specifically a delay or refusal to engage the next gear in its automated manual transmission (AMT). This often occurs under load and can be intermittent.
Possible Cause and Solution: This is often linked to a fault in the Transmission Control Unit (TCU) or the clutch actuator system.
Check Diagnostic Trouble Codes (DTCs): Use diagnostic software to retrieve fault codes from the TCU. Codes related to shift actuator position errors or pressure faults are common.
Inspect Clutch Actuator: The clutch actuator may be failing or miscalibrated. Check the pressure and function. On a Freightliner Cascadia, recalibrating the clutch with diagnostic tools is the first step.
Check Fluid Level and Quality: Low or contaminated transmission fluid can cause shifting issues. Ensure the fluid meets specifications and is at the correct level.
TCU Replacement: If communication errors persist or internal TCU faults are confirmed, the TCU (Transmission Control Unit) may need replacement. Always ensure the replacement part is correctly programmed for the specific vehicle VIN and transmission model.
