High-Performance Direct-Acting Relief Valve with Adjustable Spring Pressure

• Customization: Available
• Function: Balance, Pressure Regulating, Reversing, Flow Control, Widely Used in Chemical, Mechanical, Energy and Ot
• Installation: Tubular
• Model NO.: EMYF05-12 Relief valves
• Drive: Hydraulic
• Type: Directly Operated Type
• Rated Pressure: 70bar
• Rated Flow: 40L/Min
• Cracking Rate: ≥85%
• Closing Rate: ≥80%
• Internal Leakage: ≤10ml/Min at 52bar
• 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 beacon of expertise in the production of threaded cartridge valves and precision spare parts, boasting over two decades of robust production and R&D experience. Our facility is equipped with over 200 state-of-the-art production and processing machines, with key processes powered by imported technology from globally renowned brands such as American Hardinge, Swiss Schaublin, Japanese STAR, and Korean Doosan. In addition, we employ more than 50 sets of specialized measuring and testing equipment, enabling us to achieve an impressive annual output of over one million hydraulic components. Our expansive product line includes safety valves, overload valves, relief valves, balance valves, logic valves, solenoid valves, one-way valves, throttle valves, and pressure reducing valves, all of which find applications in multi-way valves, gear pumps, steering gears, cylinders, and hydraulic systems.

Specification

DESCRIPTION
The High-Performance Direct-Acting Relief Valve is engineered to perfection, offering a seamless pressure setting through adjustable spring force. It ensures unrestricted flow from P to T once the pressure at P matches the valve's setting. This valve is esteemed for its rapid response and minimal internal leakage, making it an ideal choice for precision-driven applications.

Specifications

1. Rated pressure: 70 bar

2. Rated flow: 40 L/min

3. Cracking Rate: >85%

4. Closing Rate: >80%

5. Internal leakage: <10 ml/min at 52 bar

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

7. Temperature range: -20~+100℃

8. Pressure change per turn: 22.8 bar

9. Installation torque: 38~43 Nm

10. Nut Tightening Torque: 23~28 Nm

right elevation

left elevation

front elevation

Technical Specifications

(Custom configurations available upon request.)

Model	EMXF19-01  Relief valves
Rated pressure	70bar
Rated flow	40L/min
Cracking Rate	≥85%
Closing Rate	≥80%
Internal Leakage	≤10ml/min at 52 bar
Cleaning code	20/18/15(NAS9)
Temperature range	-20~+100℃
Pressure change per turn	22.8bar
Installation Torque	38~43Nm
Nut Tightening Torque	23~28Nm

Other product data

Additional data about this product is available. Our engineering team is adept at providing customized designs tailored to specific project requirements, ensuring optimal performance and satisfaction.

SYMBOL

CAVITY

PERFORMANCE DETAILS

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours, whichever comes first, ensuring peace of mind and reliability.
Special requirements: Our expertise extends to professional product customization and development, catering to unique client demands.
Training: Comprehensive on-site or remote operation and maintenance training is available, ensuring proficiency and operational excellence.

Company Profile

Jiangsu Erma Hydraulic Components Co., Ltd.

Established in 1999, Jiangsu Erma Hydraulic Components Co., Ltd. is nestled in the picturesque Xingang Park, within the National Economic and Technological Development Zone of Jingjiang City, Jiangsu Province. Our strategic location offers convenient transportation amidst a serene setting. The factory spans a generous 14,000 square meters and employs over 130 dedicated professionals, more than 50 of whom hold college degrees or higher, reinforcing our commitment to excellence.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & comprehensive customs clearance support
Turnkey project solutions

Directional control valve
Pressure control valve
Flow control valve
Solenoid valve
Plate type integrated valve

FAQ

Q: What's the lead time for orders?
A: For our standard models, expect them to ship within a swift 30-45 days. If you're looking for customized units, these may take a bit longer, ranging from 40-60 days. The exact timing will hinge on the specific requirements of your order. We strive to accommodate your timeline as best as possible!

Q: Can we customize products according to the actual situation?
A: Absolutely! At Jiangsu Erma Hydraulic Components Co., Ltd, we pride ourselves on our flexibility and support for product customization to perfectly meet your unique needs and specifications.

Q: What documents do you provide for export?
A: We provide a comprehensive export documentation package, including a Commercial Invoice, Packing List, Bill of Lading, COC, and more, ensuring a smooth and seamless international shipping process.

Q: How do I place an order?
A: To place your order, reach out to us via email or phone to receive a detailed quote. Once you're ready, confirm your order with a Purchase Order (PO). We're here to assist you every step of the way.