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21 Bar Hydraulic Proportional Valves Custom Pilot Operated With Electrical Position Feedback

Place of OriginJiangsu,China
Brand NameGuoyue
CertificationCE
Model Numbercustomized
Minimum Order Quantity1 piece
Payment TermsT/T
Supply Ability2500 Ton/Tons Per Year

Product Details

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21 Bar Hydraulic Proportional Valves

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Hydraulic Proportional Valves Custom

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hydraulic proportional pressure control valve
Product Name: Hydraulic Valve
Structure: Customized
Weight: 80
Power: Customized
Valve Type: Other
Maximum Pressure: Customized
Maximum Flow Rate: Customized
Material: Customized
Product Description
Detailed Specifications & Features
OEM Factory Customized Pilot Operated with Electrical Position Feedback Hydraulic Proportional Directional Valve
Product Specifications
Attribute Value
Product name Hydraulic valve
Structure Customized
Weight 80
Power Customized
Valve type Other
Maximum pressure Customized
Maximum Flow Rate Customized
Material Customized
Premium Quality Hydraulic Valve Features
  • Internals: Cylinder barrel meets GUOYUE EU/US metallurgical standard CD250 structure with materials including 45#, 42CrMo, or 27SiMn. Bore honed to H8 precision with surface roughness Ra<0.4μm.
  • Buffering: Multiple buffering options including fixed and floating buffer structures for effective deceleration across various pressures and speed ranges.
  • Welding: 100% ultrasonic impact treatment on all pressure-bearing welds with ≥90% stress removal rate and enhanced fatigue strength.
  • Sealing: Exclusively uses premium imported seals fromSweden Trelleborg, Germany Merkel, and GP.
  • Testing & Certification: Complies with GB/T15622-2005 standards and internal premium standard Q/GAKY014-2023, including factory test reports and product qualification certificates.
  • Warranty: One-year warranty from shipment date with free repair or replacement for defects.
Key Advantages
  • Ultra-Precise Closed-Loop Control with electrical position feedback for real-time monitoring
  • High Flow Capability (Pilot Operated) controls large flows efficiently
  • Enhanced Stability & Accuracy for consistent performance under varying loads
  • Optimized Efficiency through precise control minimizing energy waste
  • Seamless Integration custom-built for specific machine interfaces
  • Robust & Durable design for exact operating conditions
  • Lower Total Cost with bulk savings via direct pricing
  • Dedicated Manufacturer Support
Technical Parameters
Max. Pressure (Bar) 21, or customized
Max Flow (l/min) 160, or customized
Other Technical Parameters Customized based on request
Brand Guoyue
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About Guoyue Hydraulic
Who are we?

Based in Jiangsu, China since 2022, we serve global markets including Domestic (40%), Africa (10%), North America (10%), South America (8%), and other regions. Our team consists of 51-100 professionals dedicated to hydraulic solutions.

How do we guarantee quality?

Pre-production samples for approval and final inspection before shipment ensure consistent quality standards.

What products do we offer?

Hydraulic cylinders including single-acting, double-acting, and construction machinery hydraulic cylinders.

Why choose us?

Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd. is a technology enterprise with 50 million yuan registered capital, specializing in research, design, development, and production of hydraulic solutions.

What services do we provide?

Delivery Terms: FOB
Payment: USD/EUR via T/T
Languages: English, Chinese

Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.

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