Reliable Relief Valves for Excavator Parts with 100bar Pressure Rating

• Customization: Available
• Function: Balance, Pressure Regulating, Reversing, Flow Control, Widely Used in Chemical, Mechanical, Energy and Ot
• Installation: Tubular
• Model NO.: EMYF05-20 Relief valves
• Drive: Hydraulic
• Type: Directly Operated Type
• Rated Pressure: 100bar
• Rated Flow: 25L/Min
• Cracking Rate: ≥85%
• Closing Rate: ≥80%
• Internal Leakage: ≤10ml/Min at 75bar
• 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 stands as a paragon of innovation and precision in the realm of hydraulic component manufacturing. With over two decades of expertise in crafting threaded cartridge valves and precision spare parts, our legacy is built on quality and reliability. Housing over 200 state-of-the-art production and processing units, our facility boasts key processes executed on imported equipment—such as American Hardinge and Swiss Schaublin machine tools, and Japanese STAR and Citizen systems. Our advanced capabilities include over 50 specialized measuring and testing devices, enabling us to produce more than a million hydraulic components annually. Our extensive product range encompasses safety, overload, relief, balance, logic, solenoid, one-way, throttle, and pressure-reducing valves, all integral to multi-way valves, gear pumps, steering gears, cylinders, and comprehensive hydraulic systems.

Specification

DESCRIPTION
Our valves are engineered for excellence, with the opening pressure finely tuned by spring force, ensuring seamless flow from P to T when pressure at P hits the set threshold. Experience rapid responsiveness and minimal internal leakage with our cutting-edge design.

Specifications

1. Rated pressure: 100bar

2. Rated flow: 25L/min

3. Cracking Rate: >85%

4. Closing Rate: >80%

5. Internal leakage: <10ml/min at 75bar

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

7. Temperature range: -20~+100℃

8. Pressure change per urn: 31bar

9. Installation Torque: 40~45Nm

10. Nut Tightening Torque: 38~43Nm

right elevation

left elevation

front elevation

Technical Specifications

(Custom configurations available upon request.)

Model	EMYF05-20 Relief valves
Rated pressure	100bar
Rated flow	25L/min
Cracking Rate	≥85%
Closing Rate	≥80%
Internal Leakage	≤10ml/min at 75bar
Cleaning code	20/18/15(NAS9)
Temperature range	-20~+100℃
Pressure change per turn	31bar
Installation Torque	40~45Nm
Nut Tightening Torque	38~43Nm

Other product data

Explore additional data references for this product, as our expert engineering team stands ready to deliver bespoke designs tailored to your unique project needs.

SYMBOL

CAVITY

PERFORMANCE DETAILS

After Sales Service

Standard Warranty: Enjoy peace of mind with our 12-month warranty or 2,000 operating hours (whichever comes first).
Special requirements: Leverage our expertise for professional product customization and development.
Training: Benefit from comprehensive on-site or remote operation and maintenance training.

Company Profile

Jiangsu Erma Hydraulic Components Co., Ltd.

Founded in 1999, Jiangsu Erma Hydraulic Components Co., Ltd. is strategically located in Xingang Park, within the National Economic and Technological Development Zone of Jingjiang City, Jiangsu Province. Our site offers not only convenient transportation but also picturesque surroundings. Spanning 14,000 square meters, our facility employs over 130 dedicated professionals, with more than 50 holding college degrees.

Why Choose Us?

Other Products

Unleash the potential of your projects with our OEM/ODM capabilities tailored to meet your precise demands.
Enjoy competitive pricing and benefit from substantial bulk discounts.
Experience swift shipping accompanied by expert customs clearance support for a seamless transaction.
Capitalize on our turnkey project solutions for a fully integrated service experience.

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FAQ

Q: What's the lead time for orders?
A: For our standard models, you can expect shipment within 30-45 days. For those seeking customized solutions, the timeline extends to 40-60 days, subject to the specific requirements.

Q: Can we customize products according to the actual situation?
A: Absolutely! We are thrilled to offer customization services tailored to your precise needs.

Q: What documents do you provide for export?
A: We provide a comprehensive export package, including the Commercial Invoice, Packing List, Bill of Lading, COC, and other necessary documents.

Q: How do I place an order?
A: To initiate your order, reach out to us via email or phone for a detailed quote, and finalize your purchase with a Purchase Order (PO).