| CertifiCATion | EC ISO |
| Payment Terms | L/C,T/T,D/A,D/P,Western Union,MoneyGram |
| Supply Ability | 5000set/month |
| Delivery Time | 1~8days |
| Packaging Details | CARTON |
| Part name | Relief Valve |
| Condition | 100% Brand New |
| Material | High-strength steel and durable components for hydraulic systems |
| quality | high |
| OEM/Aftermarket | OEM Quality Replacement |
| Package | Individually packed in export-standard box |
| Function | Pressure relief and pressure control in hydraulic systems |
| Model Number | Komatsu PC130, PC200-7, PC240, PC300, PC360 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Excavator Parts pc60-7 Cab door for excavator
Daewoo 150 220 300-5 Excavator Spare Parts Water Temperature Sensor
High Performance Excavator Speed Engine Pump 3 Months Warranty
Blue Color Excavator Parts / Heavy Truck Excavator Engine Working Pump
Product Specification
| CertifiCATion | EC ISO | Payment Terms | L/C,T/T,D/A,D/P,Western Union,MoneyGram |
| Supply Ability | 5000set/month | Delivery Time | 1~8days |
| Packaging Details | CARTON | Part name | Relief Valve |
| Condition | 100% Brand New | Material | High-strength steel and durable components for hydraulic systems |
| quality | high | OEM/Aftermarket | OEM Quality Replacement |
| Package | Individually packed in export-standard box | Function | Pressure relief and pressure control in hydraulic systems |
| Model Number | Komatsu PC130, PC200-7, PC240, PC300, PC360 | Place of Origin | CHINA |
| High Light | PC200-7 Relief Valve ,PC300 Relief Valve ,PC130 Relief Valve | ||
723-40-71900 Relief Valve For Komatsu PC130, PC200-7, PC240, PC300, PC360 | Pressure Control Valve
| Parameter | Details |
|---|---|
| Part Name | Relief Valve |
| Part Numbers | 723-40-71900 |
| Compatible Models | Komatsu PC130, PC200-7, PC240, PC300, PC360, PC360-6, PC360-7, PC360-8 |
| Type | Self-relieving Pressure Control Valve (Relief Valve) |
| Material | High-strength steel and durable components for hydraulic systems |
| Pressure Rating | Standard relief pressure setting for excavator hydraulic systems |
| Condition | 100% New / High-Quality Replacement |
![]()
About Us
– Professional Excavator Parts Supplier Since 2012
we are a trusted supplier specializing in high-quality excavator spare parts for a wide range of leading machinery brands. Our product line includes:
Engine assemblies , Hydraulic pumps ,Final drive motors ,Swing motors with gearbox , Main control valves ,Pilot valves, solenoid valves, joysticks, sensors, and more.
Our parts are fully compatible with well-known brands including (CAT), Komatsu, Hitachi, Kobelco, Hyundai, Volvo, Doosan, Sumitomo, Case, and SANY.
We take pride in offering:
✅ Reliable product quality
✅ Competitive factory prices
✅ Fast delivery and global shipping
✅ Attentive after-sales support
We believe in long-term cooperation and a win-win business philosophy, aiming to support our partners in maximizing equipment uptime and reducing maintenance costs.
![]()
More hot selling products
![]()
If you are missing the spare parts you need in our store, please feel free to contact us and attach a picture of the parts.
We provide personalized one-stop service to help you find what you need. Your satisfaction is our care mission!
F A Q
Q1: What is the function of the 723-40-71900 pressure relief valve?
A: It regulates the hydraulic system pressure to prevent Komatsu excavators from being damaged by excessive pressure.
Q2: What machines is this valve suitable for?
A: It is suitable for Komatsu PC130, PC200-7, PC240, PC300, PC360 and related models.
Q3: Is this a Komatsu original part?
A: This is a high-quality OEM replacement part, fully compatible with Komatsu original valve specifiCATions.
Q4: Is it difficult to install?
A: It is not difficult, it is designed to be easily replaced and can be directly installed without modifiCATion.
Q5: What material is this valve made of?
A: This valve is made of durable high-strength steel to withstand high hydraulic pressure.
Q6: Where can I buy this product?
A: Visit our official website: https://hydraulicbreakerhammer.com or contact us via WhatsApp: +8613640792480 (Melody) for details.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2012
Total Annual:
20000000-50000000
Employee Number:
30~50
Ecer Certification:
Verified Supplier
Guangzhou Zhenhui Machinery Co., Ltd. was established in 2012. It is a modern enterprise specializing in the production of excavator accessories and various supporting operating devices for excavators. It has various imported high-end production equipment and precision testing equipment from Germany... Guangzhou Zhenhui Machinery Co., Ltd. was established in 2012. It is a modern enterprise specializing in the production of excavator accessories and various supporting operating devices for excavators. It has various imported high-end production equipment and precision testing equipment from Germany...
Get in touch with us
Leave a Message, we will call you back quickly!