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Yuken HG-031 Pressure Reducing Valve | HG-031/210-23 | HG-031/100-23 | HG-031/100/V
| Model Number | HG-031/210-23, HG-031/100-23 |
|---|
Product Description
HG-031 Series Pilot-Operated Pressure Reducing Valves
Product Overview: The HG-031 Series is a high-performance pilot-operated pressure reducing valve designed to derive a stable, lower secondary pressure from a high-pressure primary hydraulic circuit. These valves feature exceptional regulation linearity, ensuring a constant outlet pressure even during primary pressure fluctuations or varying flow rates. Their compact design makes them ideal for integration into hydraulic manifold blocks for injection molding machines, industrial presses, and machine tools. This series offers various pressure grades, including 210 Bar for high-pressure systems and 100 Bar for medium-pressure applications.
Featured models include: HG-031/210-23, HG-031/100-23, HG-031/10023, HG-031/100/V, and HG-031/21023.
Key Technical Advantages:
Stable Pilot Modulation: The pilot-operated architecture significantly minimizes the impact of primary line pressure spikes on the secondary circuit.
Versatile Pressure Settings: Available in 100 and 210 pressure ranges to meet the specific force requirements of various actuators.
High-Temperature Seal Options: The HG-031/100/V model comes with Viton (FKM) seals, specifically engineered for high-temperature environments or specialized synthetic fluids.
Low Noise & Vibration Resistance: Internally optimized flow paths suppress noise and vibration, ensuring smooth operation even during high-bypass flow.
Detailed Specifications & Parameters:
Core Model Matrix:
HG-031/210-23: Size 03 (3/8″), adjustment range up to 210 Bar, Design Series 23.
HG-031/100-23: Size 03 (3/8″), adjustment range up to 100 Bar, ideal for medium-low pressure branches.
HG-031/100/V: Equipped with Viton (FKM) seals for enhanced chemical and heat resistance.
Core Technical Specs:
Max Inlet Pressure: Rated up to 250 Bar (25 MPa).
Rated Flow Capacity: Approx. 50 – 80 L/min depending on application.
Mounting Type: Subplate Mounted (Standard ISO interface).
Adjustment Type: Manual hex screw with locknut.
Company Profile
We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
Our Advantages
Fast & Reliable Delivery
Extensive Partnerships
We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses
Strict Quality Assurance
Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.
Competitive Pricing
Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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