Durable Leg Check Valve for Optimal Performance in Water Applications

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: Valve for Hydraulic Support DN10
• Certification: ISO 9001:2000, ISO 9001:2008
• Standard: DIN
• Surface Treatment: Without Processing
• Manufacturing Process: Forging
• Material: Stainless Steel
• Customized Available: Yes
• Application: Industrial Usage, Water Industrial Usage, Househol
• Transport Package: Carton, Wooden Case
• Specification: DN10 up to DN20
• Trademark: shuangfeng
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1000000

Product Description

Product Description

 

Explore the unparalleled quality of our hydraulic support auxiliary valves, meticulously engineered based on the intricate technical details provided:

Category	Working Principle	Model Types	Material & Characteristics
Function	- Pressure Regulation: Uses relief valves to maintain system pressure (16-50 MPa).	- Standard Model: Basic pressure/flow control for general support actions.	- Valve Body: Stainless steel or cast iron (corrosion resistance, high strength).
	- Flow Control: Adjusts flow via throttle valves for actuator speed modulation.	- High-Pressure Model: Optimized for 40-50 MPa systems in heavy-duty tasks.	- Valve Spool: Hardened alloy steel (wear resistance, durability under abrasive conditions).
	- Directional Control: Electromagnetic/manual valves switch fluid paths.	- Intelligent Model: Integrated with sensors for automated electrohydraulic systems.	- Seals: Nitrile rubber or polyurethane (high-temperature and chemical resistance).
	- Safety Protection: Check valves prevent reverse flow; relief valves limit overpressure.	- Compact Model: Lightweight design for narrow or inclined mining spaces.	- Springs: Chrome silicon steel (fatigue resistance, stable elasticity).
Key Features	- Modular design for quick maintenance.	- Application-Specific Models: Customized for roof adjustment, conveyor shifting, etc.	- Filter Elements: Stainless steel mesh (blocks particulates ≥25 μm).
	- Compatible with fire-resistant hydraulic fluids (e.g., water-glycol emulsions).		- Coating: Anti-corrosion coatings (zinc-nickel plating) for humid/acidic environments.
Performance	- Rapid response (≤0.1s actuation time).	- Pressure Range: 16-50 MPa.	- Compliance: Meets mining safety standards (e.g., ATEX/Ex d I Mb explosion-proofing).
	- Leakage rate ≤0.1% under rated pressure.	- Flow Capacity: 20-200 L/min (varies by model).

Notes:

1. Working PrincipleDive into our core functionalities, focusing on essential aspects like precision pressure and flow control, seamless directional switching, and robust safety mechanisms.

2. Model TypesOur model range is thoughtfully classified by pressure capacity, tailored application scenarios, or advanced automation levels to suit diverse needs.

3. MaterialChoosing premium materials, our design prioritizes exceptional durability, unmatched corrosion resistance, and full compliance with rigorous mining environmental demands.

Revolutionizing Hydraulic Solutions with Intelligent Designs! **Key Features:** Step into the future of hydraulic innovation with our expertly engineered valve solutions, setting new standards for excellence and precision in all your hydraulic requirements.
1. **Structure**
- Enjoy superior performance with a robust valve body designed for peak efficiency, featuring a precision-crafted rotating sphere that operates seamlessly at approximately 90° for unmatched reliability in any challenging environment.
- Our exceptional sealing system comes in metal-to-metal or reinforced polymer seats, providing outstanding durability and impeccable sealing under even the harshest conditions.
- Tailor your experience with our range of actuation options, whether manual lever, pneumatic, or hydraulic, perfectly matching your specific operational needs.

2. **Material Composition**
- Crafted from superior-grade ASTM A105 forged steel or SS316, our valve body offers extraordinary strength and longevity, making it ideal for the most demanding applications.
- Featuring a ball made from chrome-plated carbon steel or stainless steel, our valve ensures remarkable wear and corrosion resistance, promising enduring reliability.
- Engineered with seals available in PTFE/RPTFE/HNBR, our valves are designed to withstand a wide range of temperatures, ensuring consistent performance in any condition.

3. **Technical Specifications**
- Experience the power of our valves, boasting an impressive pressure rating of up to 63 MPa (9,100 psi), perfect for high-stress applications requiring reliability.
- Built to thrive in diverse environmental conditions, our valves maintain efficiency within a temperature range of -29°C to 200°C (-20°F to 392°F).
- Featuring a full-port design, our valves minimize pressure drop while maximizing flow efficiency, guaranteeing optimal performance.

4. **Key Advantages**
- With bidirectional sealing capability, our valves ensure enhanced flexibility and operational versatility, accommodating a wide range of applications seamlessly.
- Our blowout-proof stem design places safety and reliability at the forefront, even under the most extreme conditions.
- Enjoy peace of mind with fire-safe certification, compliant with API 607/API 6FA, delivering unmatched safety in critical scenarios.
- Our meticulously designed anti-static device ensures safe operation in explosive environments, safeguarding every operation.

5. **Applications**
- Essential for primary fluid control in hydraulic roof supports, our valves significantly enhance operational efficiency with their superior design.
- Perfect for high-pressure emulsion fluid systems, our valves deliver exceptional performance and reliability where it matters most.
- Ideal for emergency shutdown systems in mining equipment, our valves ensure rapid, effective responses when they are needed most.

6. **Compliance Standards**
- Proudly compliant with MT/T 419 (China mining valve standard), our products adhere to the highest industry regulations and standards.
- Certified under ISO 17296:2014 for additive manufacturing requirements, our advanced manufacturing processes are a guarantee of quality and effectiveness.
- ATEX certification for explosive atmospheres ensures dependable performance, even in the most hazardous areas, delivering safety and reliability.

Packaging & Shipping

production process

Production Steps: A Well-Orchestrated Symphony of Precision Manufacturing

1) Acquiring Premium Materials and Forging High-Quality Semi-Products: The Foundation of Excellence

2) Expertly Processing Semi-Products in Our Cutting-Edge Workshop: Precision at Every Turn

3) Assembling the Goods: Meticulous Craftsmanship Meets Innovative Engineering

4) Rigorous Testing of Sealing under Pressure and Comprehensive Quality Checks: Ensuring Unparalleled Reliability and Safety

5) Thoughtful and Secure Packaging: Safeguarding Integrity and Quality during Transport

6) Timely Delivery of Goods: Commitment to Punctuality and Customer Satisfaction

Certifications

 

FAQ

FAQ

1. Can I get a Sample?

We provide some specific samples accordingly based on the process we situate in.

2. Do you provide customized products?

We are good to offer customized services in terms of logo labeling, manufacturing based on samples or blueprints, etc.

3. Payment Method.

L/C, T/T, PayPal, Western Union. Principally we do not accept third-party transactions via China's mainland region channel.

4. Why Choose us?

• Quality: 100% leakage, material, and functionality test in process and before shipping.
• Variety: Highly customizable flexibility.
• Reliability:15 years of manufacturing experience.
• Efficiency: Quick& Effective response.
• Utility: Direct link from Manufacturer.
• Flexibility: OEM/ODM are provided.
• Authentication: Real-time plant audit provided.
• Competitiveness: Price is negotiable on large volumes.
• Authentication: Real-time plant audit provided.
• Competitiveness: Price is negotiable on large volumes.