Plate-Type Integrated Valve for Large Excavator

• Customization: Available
• Function: Balance, Pressure Regulating, Reversing, Flow Control, Widely Used in Chemical, Mechanical, Energy and Ot
• Installation: Plate
• Model NO.: PHF1-02-00 Dual counterbalance manifolds
• Drive: Hydraulic
• Type: Directly Operated Type
• Rated Pressuremax.0peratingpressure: 250bar
• Rated Flow: 60L/Min
• Pilot Ratio: 4.25:1
• Internal Leakage: ≤5 Drops/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 proudly stands as a beacon of excellence in the production of threaded cartridge valves and precision spare parts. With a legacy spanning over two decades, our forte lies in the harmonious blend of cutting-edge technology and innovation. We boast a fleet of over 200 state-of-the-art production and processing machines, all meticulously selected from global leaders such as American Hardinge, Swiss Schaublin, Japanese STAR, Citizen, Korean Doosan, Sunnen Honing, and Japanese Mitutoyo. Our arsenal is further enhanced with over 50 specialized measuring and testing apparatus, empowering us to achieve an impressive annual output exceeding 1 million hydraulic components. Our diverse product suite, comprising safety valves, overload valves, relief valves, balance valves, logic valves, solenoid valves, one-way valves, throttle valves, and pressure reducing valves, plays a pivotal role in a multitude of applications including multi-way valves, gear pumps, steering gears, cylinders, and comprehensive hydraulic systems.

Specification

DESCRIPTION
The valve group consists of two parts, each composed of a one-way valve and a reverse pipeline pilot controlled relief valve;The check valve section allows the pressure oil to flow freely into the cylinder V1→C1(V2→C2), while preventing the reverse flow of oil to maintain the load C1→V1 (C2→V2).The relief valve part can control the movement of the actuator after the pilot pressure is established. The overflow pressure setting is usually higher than 1.3 times the maximum load pressure, but the opening of the balance valve depends on the pilot ratio of the valve.The valve provides static and dynamic control of the load via ports C1 and C2 by regulating the input and output flow of the actuator.

Specifications

1.Max.0peratingPressure:350bar

2.Rated flow:60L/min

3.Pilot Ratio:4.25:1

4.Internal Leakage: ≤5 drops/min

5.Check valve opening pressure:3bar

6.Temperature range:-20~+100℃

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

8.Body Material:steel part zinc-nickel alloys

9.Oil port size:V1,C2,V2,C2:G1/2 or G3/8

10.Pressure increase bar/turn:27bar

right elevation

left elevation

front elevation

Technical Specifications

(Custom configurations available upon request.)

Model	EMNDF18-01 Reverse  check valves
Max.0peratingPressure	350bar
Rated flow	60L/min
Pilot Ratio	4.25:1
Internal Leakage	≤5 drops/min
Check valve opening pressure	3bar
Temperature range	-20~+100℃
Cleaning code	20/18/15(NAS9)
Body Material	steel part zinc-nickel alloys
Oil port size	V1,C2,V2,C2:G1/2 or G3/8
Pressure increase bar/turn	27bar

Other product data

Further insights into our product offerings are outlined below. Our adept engineering team is poised to deliver bespoke designs to meet the unique demands of your projects.

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PERFORMANCE  DETAILS

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Special requirements: We offer expert customization and development of products to fit your specific needs.
Training: We provide comprehensive on-site or remote operation and maintenance training.

Company Profile

Jiangsu Erma Hydraulic Components Co., Ltd.

Jiangsu Erma Hydraulic Components Co., Ltd., established in 1999, is nestled in the picturesque Xingang Park of the National Economic and Technological Development Zone, Jingjiang City, Jiangsu Province. With unparalleled convenience in transportation, our expansive facility spans 14,000 square meters of production and office space. Our talented workforce, comprising over 130 dedicated professionals, includes more than 50 individuals with advanced educational credentials, ensuring excellence in every endeavor.

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: Our standard models are typically shipped in an impressive 30-45 days, while customized units are prepared and dispatched within 40-60 days. The exact timing can vary based on specific requirements.

Q: Can we customize products according to the actual situation?
A: Absolutely! We enthusiastically support product customization to meet your unique needs and specifications.

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

Q: How do I place an order?
A: Simply reach out to us via email or phone to request a quote. Once you're satisfied, confirm your order with a Purchase Order (PO) to initiate the process.