Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems

Product Details
Customization: Available
After-sales Service: 1 Year
Warranty: 1 Year
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  • Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems
  • Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems
  • Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems
  • Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems
  • Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems
  • Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems
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  • Overview
  • Product Description
  • Packaging & Shipping
  • production process
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
Stem Valve
Certification
ISO 9001:2000, ISO 9001:2008
Standard
DIN
Surface Treatment
Polishing
Manufacturing Process
Forging
Material
Stainless Steel
Customized Support
OEM, ODM
Transport Package
Carton, Wooden Case
Trademark
shuangfeng
Origin
China
HS Code
8481804090
Production Capacity
1000000

Product Description

Product Description

 

Unveil the future with our cutting-edge hydraulic support auxiliary valves. These marvels of engineering are crafted with precision to not only meet but surpass the stringent technical requirements you demand.

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 Principle: Our unwavering dedication ensures delivery of essential functionalities such as accurate pressure regulation, seamless directional flow transitions, and robust safety features, providing absolute peace of mind across all applications.

  2. Model Types: Our diverse model lineup is intelligently categorized by pressure capacity, tailored for specific applications, or distinguished by automation levels, ensuring optimal functionality across varied environments.

  3. Material: We are resolute in selecting materials that guarantee exceptional durability and superior corrosion resistance, meeting the stringent demands of the mining sector and beyond.

Elevate your hydraulic systems with our Intelligent Designs! **Key Features:** Venture into advanced hydraulic technology with our meticulously engineered valve solutions, ensuring exceptional performance and precision for all your hydraulic demands.
1. **Structure**
- Enjoy unparalleled efficiency with our robust valve body, featuring a precision-crafted rotating sphere engineered for maximum efficiency and steadfast reliability at about 90°, even in the toughest conditions.
- Our advanced sealing system, available in both metal-to-metal and enhanced polymer seats, ensures extraordinary durability and a flawless seal, even in the most severe environments.
- Personalize your operations with our versatile actuation options. Select from manual lever, pneumatic, or hydraulic actuation to impeccably fulfill your specific operational needs.

2. **Material Composition**
- Constructed from premium ASTM A105 forged steel or SS316, the valve body provides unmatched strength and durability for the most challenging applications.
- The ball, made from chrome-plated carbon or stainless steel, offers excellent wear and corrosion resistance, ensuring long-lasting dependability.
- Our seals, available in PTFE/RPTFE/HNBR, are expertly crafted to withstand a wide temperature range, ensuring reliable performance in any scenario.

3. **Technical Specifications**
- Boost your operations with our valves, featuring an impressive pressure rating of up to 63 MPa (9,100 psi), perfectly suited for high-stress applications.
- Designed for diverse environmental conditions, our valves efficiently operate within temperatures ranging from -29°C to 200°C (-20°F to 392°F), ensuring consistent performance.
- With an innovative full-port design, our valves dramatically reduce pressure drop and optimize flow efficiency, ensuring superb performance.

4. **Key Advantages**
- Our valves offer enhanced flexibility and operational versatility with bidirectional sealing capability, efficiently covering a broad range of applications.
- The blowout-proof stem design offers superior safety and reliability, ensuring secure operation even in extreme conditions.
- Experience peace of mind with fire-safe certification (API 607/API 6FA compliant), providing unmatched safety in critical situations.
- The expertly designed anti-static device guarantees safe operation in explosive environments, ensuring consistent security.

5. **Applications**
- Crucial for primary fluid control in hydraulic roof supports, significantly enhancing operational efficiency.
- Our valves are the optimum choice for high-pressure emulsion fluid systems, consistently delivering outstanding performance and reliability.
- Ideally suited for emergency shutdown systems in mining equipment, ensuring swift and effective responses precisely when required.

6. **Compliance Standards**
- By adhering to MT/T 419 (China mining valve standard), we guarantee alignment with the most stringent industry regulations and standards.
- Proudly certified to the esteemed ISO 17296:2014 standards specifically for Additive Manufacturing Requirements, Anhui Shuangfeng Intelligent Technology Co., Ltd. employs sophisticated and advanced manufacturing processes. These processes are meticulously validated to ensure unparalleled quality and remarkable efficacy, setting a new benchmark in the industry.
61d8ce82Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems

Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems

Packaging & Shipping
Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems
production process

Embark on a Journey Through Our Precision Production Steps:

1) Our journey begins with the meticulous selection of only the most premium materials. This judicious choice is the cornerstone for creating semi-products that stand head and shoulders above the rest, setting an unparalleled quality benchmark.

2) Within our cutting-edge workshop, innovation thrives as we meticulously transform these semi-products with unmatched precision and expertise, crafting components that redefine excellence.

3) With an unyielding commitment to detail, each product is skillfully assembled, embodying excellence at every turn. Our dedication to superior craftsmanship is reflected in every piece we produce.

4) To ensure peak performance and steadfast durability, our products endure stringent testing protocols. Our exhaustive quality assessments, including rigorous pressure sealing tests, uphold the highest standards of reliability.

5) Our products are exquisitely packaged, combining sturdy protection with stunning aesthetics, guaranteeing they arrive in pristine condition.

6) Punctual delivery is our promise, underlining our dedication to reliability and cementing your trust with every timely shipment.

Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and SystemsHeavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems
Certifications

Heavy-Duty Roof Stem Valve for Robust Hydraulic Solutions and Systems

 

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.


 

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