ranroswang@hksparkling.com 
+86 138 2341 8469
LJ014700 Relief Valve Compatible with Case CX210B & CX220C LC Excavators
The LJ014700 relief valve is a core hydraulic pressure control component for Case CX210B and CX220C LC excavators.
Key Features
· Precise pressure regulation to maintain hydraulic system stability (matches CX210B/CX220C LC’s working pressure requirements)
· Direct OEM fit for seamless integration without system adjustments
· Strong pressure resistance to withstand high-load hydraulic cycles
· Leak-proof design to avoid hydraulic fluid loss and performance degradation
· Adaptable to harsh job site conditions (vibration, temperature variations, dust)
Compatible Models
· Case Excavators: CX210B (supports its 36.8MPa working hydraulic pressure), CX220C LC (matches its intelligent hydraulic system pressure control needs)
· Interchangeable Part Numbers: LJ014700 (compatible with Case’s original relief valve specifications for target models)
Thank you for placing your sincere trust in SPARKLING MACHINERY—your confidence is the foundation of our pursuit of excellence in construction machinery spare parts. Today, we’re honored to present the LJ014700 relief valve, exclusively engineered for Case CX210B and CX220C LC excavators. This valve is crafted to match OEM standards, boasting precise pressure control and durable quality to safeguard your excavators’ hydraulic systems from overpressure damage.
Backed by our strict quality inspections, 12-month warranty, and dedicated technical support, it’s the reliable choice to minimize downtime and maximize the operational lifespan of your Case equipment.
The SPARKLING MACHINERY NEW LJ014700 Relief Valve Photo:
Why Choose the SPARKLING LJ014700 Relief Valve?
- Direct-fit compatibility: Precisely matches the mounting dimensions, interface specifications, and pressure control parameters of original Case relief valves, ensuring seamless integration with CX210B and CX220C LC without modifications.
- Precision control: Optimized internal structure guarantees accurate pressure regulation (aligning with CX210B’s 36.8MPa working hydraulic pressure and CX220C LC’s intelligent hydraulic system demands), preventing component damage from overpressure and ensuring smooth boom, arm, and bucket operations.
- Rigorous quality: Each unit undergoes strict pressure cycling tests, leak detection, and durability verification, complying with ISO 9001 and Case OEM quality standards—withstands 10,000+ high-pressure cycles for long-term reliability.
- Professional support: Our technical team provides comprehensive installation guidance (matching CX210B/CX220C LC’s hydraulic system layout), pressure calibration tips, and troubleshooting assistance, ensuring hassle-free application.
- Cost-effective reliability: Offers OEM-level performance at a competitive price (vs. higher-cost genuine Case parts), with a 12-month warranty covering manufacturing defects—reduces long-term maintenance and replacement costs.
About SPARKLING MACHINERY:
- Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.
Get In Touch:
- Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
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Whatsapp: +8613609010879