High-Performance Hydraulic Pressure Control Valve for Excavator Parts

• Customization: Available
• Function: Balance, Pressure Regulating, Reversing, Flow Control, Widely Used in Chemical, Mechanical, Energy and Ot
• Installation: Tubular
• Model NO.: EMYF04-01 Relief valves
• Drive: Hydraulic
• Type: Pilot-Operated Type
• Rated Pressure: 265bar
• Rated Flow: 40L/Min
• Cracking Rate: ≥83%
• Closing Rate: ≥79%
• Internal Leakage: ≤10ml/Min at 198bar
• Transport Package: Carton
• Specification: 0.5KG
• Trademark: ERMA
• Origin: China
• HS Code: 8481400000
• Production Capacity: 50000pieces/Year

Product Description

Jiangsu Erma Hydraulic Components Co., Ltd.

Jiangsu Erma Hydraulics is a distinguished leader in the manufacturing of threaded cartridge valves and precision spare parts. With over two decades of unparalleled expertise in production and R&D, the company boasts an impressive array of more than 200 state-of-the-art production and processing machines. Notably, all critical processes employ imported equipment from industry giants like American Hardinge, Swiss Schaublin, Japanese STAR, Citizen, Korean Doosan, Sunnen Honing, and Japanese Mitutoyo. Our cutting-edge facility also houses over 50 specialized measuring and testing devices, enabling an astounding annual output of over a million hydraulic components. Our diverse product range includes safety, overload, relief, balance, logic, solenoid, one-way, throttle, and pressure reducing valves, seamlessly integrated into multi-way valves, gear pumps, steering gears, cylinders, and hydraulic systems.

Specification

DESCRIPTION
Engineered to perfection, this valve achieves optimal opening pressure through precise spring force settings, providing seamless free flow from P to T. It ensures rapid response times and minimizes internal leakage when pressure at P matches the valve setting.

Specifications

1. Rated pressure: 265 bar

2. Rated flow: 40 L/min

3. Cracking Rate: > 83%

4. Closing Rate: > 79%

5. Internal leakage: < 10 ml/min at 198 bar

6. Cleaning code: 20/18/15 (NAS9)

7. Temperature range: -20~+100℃

8. Pressure change per turn: 56 bar

9. Installation torque: 35~40 Nm

10. Nut Tightening Torque: 30~35 Nm

right elevation

left elevation

front elevation

Technical Specifications

(Custom configurations available upon request.)

Model	EMXF19-01  Relief valves
Rated pressure	265bar
Rated flow	40L/min
Cracking Rate	≥83%
Closing Rate	≥79%
Internal Leakage	≤10ml/min at 198 bar
Cleaning code	20/18/15(NAS9)
Temperature range	-20~+100℃
Pressure change per turn	56bar
Installation Torque	35~40Nm
Nut Tightening Torque	30~35Nm

Other product data

Explore our comprehensive product data below. Our dedicated engineering team is ready to offer bespoke designs tailored to your unique project needs.

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PERFORMANCE DETAILS

After Sales Service

Standard Warranty: Our products come with a robust 12-month warranty or 2,000 operating hours, whichever occurs first.
Special requirements: We specialize in delivering expert product customization and development services.
Training: Comprehensive training offered on-site or remotely for operation and maintenance.

Company Profile

Jiangsu Erma Hydraulic Components Co., Ltd.

Established in 1999, Jiangsu Erma Hydraulic Components Co., Ltd. is nestled in Xingang Park within the National Economic and Technological Development Zone of Jingjiang City, Jiangsu Province. Our strategic location offers convenient transportation and picturesque surroundings. The expansive 14,000 square meter facility houses over 130 dedicated employees, including over 50 with advanced educational credentials.

Why Choose Us?

Other Products

Our OEM/ODM capabilities set us apart.
Take advantage of our competitive pricing and generous bulk discounts.
Benefit from our fast shipping and comprehensive customs clearance support.
We offer complete turnkey project solutions tailored to your needs.

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FAQ

Q: What's the lead time for orders?
A: Our standard models are ready to ship between 30 to 45 days. For those requiring customization, anticipate a lead time of 40 to 60 days, tailored to your specific needs.

Q: Can we customize products according to the actual situation?
A: Absolutely! We proudly offer product customization to perfectly match your unique requirements.

Q: What documents do you provide for export?
A: We supply a complete export package, including a Commercial Invoice, Packing List, Bill of Lading, Certificate of Conformity (COC), and more.

Q: How do I place an order?
A: Simply reach out to us via email or phone to receive a quote, and confirm your order by sending us a purchase order (PO).