Reliable Pressure Control Relief Valve with Rated Flow of 150L/Min

• Customization: Available
• Function: Balance, Pressure Regulating, Reversing, Flow Control, Widely Used in Chemical, Mechanical, Energy and Ot
• Installation: Tubular
• Model NO.: EMXF18 Relief valves
• Drive: Hydraulic
• Type: Directly Operated Type
• Rated Pressure: 250bar
• Temperature Range: -20~+100ºC
• Rated Flow: 150L/Min
• Internal Leakage: 2drops/Min
• 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 excellence in the production of threaded cartridge valves and precision spare parts. With a proud legacy spanning over two decades in production and research & development, our company is equipped with over 200 state-of-the-art production and processing machines. Key operations are powered by world-class imported equipment from renowned brands such as American Hardinge, Swiss Schaublin, Japanese STAR, Citizen, Korean Doosan, Sunnen Honing, and Japanese Mitutoyo. Our facility boasts more than 50 specialized measuring and testing devices, enabling an impressive annual production capacity exceeding one million hydraulic component units. Our diverse product lineup includes safety valves, overload valves, relief valves, balance valves, logic valves, solenoid valves, one-way valves, throttle valves, and pressure-reducing valves. These are integral to multi-way valves, gear pumps, steering gears, cylinders, and hydraulic systems.

Specification

DESCRIPTION
The Reliable Pressure Control Relief Valve is engineered for precision and efficiency. As pressure at 'P' reaches the preset threshold, the pilot spool commences its operation, followed by the activation of the main spool due to the differential pressure between the main spool's interior and exterior. This process facilitates overflow from P to T. Renowned for its capability to endure substantial back pressure, this valve offers rapid opening and closing rates, making it ideal for high-pressure and large-flow hydraulic systems.

Specifications

1. Rated pressure: 305 bar

2. Rated flow: 60 L/min

3. Cracking Rate: >88%

4. Closing Rate: >82%

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

6. Temperature range: -20 to +100℃

7. Pressure change per turn: 122.5 bar

8. Installation Torque: 50 to 55 Nm

9. Nut Tightening Torque: 10 to 12 Nm

right elevation

left elevation

front elevation

Technical Specifications

(Custom configurations available upon request.)

Model	EMNDF18-01 Reverse  check valves
Rated pressure	210bar
Rated flow	60L/min
Cracking Rate	>88%
Closing Rate	>82%
Cleaning code	20/18/15(NAS9)
Temperature range	-20~+100℃
Pressure change per turn	122.5bar
Installation Torque	50~55Nm
Nut Tightening Torque	10~12Nm

Other product data

Further data references for this product are provided below. Our dedicated engineering team is ready to deliver bespoke designs tailored to specific project needs.

SYMBOL

CAVITY

PERFORMANCE DETAILS

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Special requirements: We offer expert product customization and development services.
Training: Comprehensive on-site or remote training for operation and maintenance.

Company Profile

Jiangsu Erma Hydraulic Components Co., Ltd.

Established in 1999, Jiangsu Erma Hydraulic Components Co., Ltd. is strategically located in Xingang Park, a National Economic and Technological Development Zone in Jingjiang City, Jiangsu Province. Our facility enjoys the advantages of convenient transport links and picturesque surroundings. Spanning an impressive 14,000 square meters, the factory houses both production and office spaces. We are proud to employ over 130 skilled professionals, including more than 50 individuals with higher education qualifications.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Rapid shipping & expert customs clearance support
Comprehensive turnkey project solutions

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FAQ

Q: What's the lead time for orders?
A: Our standard models are ready to ship within 30-45 days, while customized units are tailored to your needs in 40-60 days, depending on specifics.

Q: Can we customize products according to the actual situation?
A: Absolutely! We are committed to meeting your unique needs with our comprehensive product customization services.

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

Q: How do I place an order?
A: To place an order, simply contact us via email or phone for a detailed quote, and then confirm your purchase with a Purchase Order.