High-Quality Straight Hydraulic Support Valve for Reliable Operations

• Customization: Available
• Standard: DIN
• Material: Stainless Steel
• Model NO.: Ball Valve for Hydraulic Support DN10
• Connection: Male
• Surface Treatment: Nickel-Plated
• Head Type: Round
• Customized Available: Yes
• Application: Industrial Usage, Water Industrial Usage, Househol
• Transport Package: Carton, Wooden Case
• Specification: DN6 (¼ ” ) up to DN76 (3” )
• Trademark: ShuangFeng
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000sets/Month

Product Description

Product Description

 

Revolutionizing Hydraulic Solutions with Intelligent Designs! **Key Features:** Discover the future of hydraulic support with our state-of-the-art valve solutions, engineered for excellence and precision.
1. **Structure**
- Robust valve body with precision-machined rotating sphere designed for optimal operation (typically 90°), ensuring maximum efficiency and reliability in demanding environments.
- Superior sealing system featuring metal-to-metal or reinforced polymer seats, offering enhanced durability and a perfect seal every time.
- Versatile actuation options: Choose from manual lever, pneumatic, or hydraulic actuation to suit your specific operational needs.

2. **Material Composition**
- Body: Constructed from high-grade ASTM A105 forged steel or SS316, ensuring exceptional strength and long-lasting performance.
- Ball: Made from chrome-plated carbon steel or stainless steel, providing outstanding resistance to wear and corrosion.
- Seals: Available in PTFE/RPTFE/HNBR, these seals are designed to withstand a wide range of temperatures, ensuring reliability in all conditions.

3. **Technical Specifications**
- Pressure rating: Experience unmatched power with a pressure rating of up to 63 MPa (9,100 psi), perfect for high-stress applications.
- Temperature range: Built to perform between -29°C to 200°C (-20°F to 392°F), catering to diverse environmental conditions.
- Flow characteristics: Engineered with a full-port design to ensure minimal pressure drop, maximizing flow efficiency.

4. **Key Advantages**
- Bidirectional sealing capability for enhanced flexibility and operational versatility.
- Blowout-proof stem design ensures safety and reliability, even under extreme conditions.
- Fire-safe certification (API 607/API 6FA compliant) guarantees safety in critical situations, providing peace of mind.
- Anti-static device specially designed for explosive environments, ensuring safe operation at all times.

5. **Applications**
- Essential for primary fluid control in hydraulic roof supports, enhancing operational efficiency.
- Ideal for high-pressure emulsion fluid systems, offering superior performance and reliability.
- Perfect for emergency shutdown systems in mining equipment, ensuring rapid and effective response.

6. **Compliance Standards**
- MT/T 419 (China mining valve standard) ensures adherence to industry regulations and standards.
- ISO 17296:2014 (Additive manufacturing requirements) certifies our advanced manufacturing processes.
- ATEX certification for explosive atmospheres guarantees dependable performance in hazardous areas.

Hydraulic Support Ball Valve Technical Specifications

Parameter	Specification
Common Models	QJH-16F, QJH-25F, QJH-31.5F, QJH-40F, QJH-63F (Numerical suffix indicates nominal pressure in MPa)
Nominal Diameter (DN)	10mm, 15mm, 20mm, 25mm, 32mm, 40mm, 50mm
Working Pressure	16MPa, 25MPa, 31.5MPa, 40MPa, 63MPa (model-dependent)
Connection Type	Threaded (G/NPT), Flanged (GB/T, ASME B16.5, or DIN standards)
Actuation Method	Manual (lever/handwheel), Pneumatic, Hydraulic
Body Material	20CrMnTi alloy steel, Stainless steel (304/316), Nickel-phosphor plating surface
Ball Material	Carbon steel (hard chrome-plated), Stainless steel (304/316), Ceramic-coated
Seal Material	PTFE (standard), NBR (oil-resistant), FKM (high-temp), PEEK (ultra-high pressure)
Stem Material	Stainless steel (2Cr13/17-4PH), Nitrided surface treatment
Compatible Media	Emulsion fluid, Water-glycol, Mineral oil, High-water-content hydraulic fluid
Temperature Range	-30ºC ~ +150ºC (standard); Special seals: -50ºC ~ +200ºC
Explosion-proof Rating	Ex d I Mb (coal mine certification), ATEX II 2G Ex db IIC T4
Certifications	MT/T 419-2011 (China), GB/T 8464, ISO 17296, API 607/6FA, ASME B16.34

Packaging & Shipping

production process

 

Certifications

 

 

FAQ

<Question(1)>. How about your delivery time?
<Answer>: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
<Question(2)> . What is your terms of payment?
<Answer>: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
<Question(3)> Can you produce according to the samples?
<Answer>: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
<Question(4)>. Do you test all your goods before delivery?
<Answer>: Yes, we have 100% test before delivery
<Question(5)>: How do you make our business long-term and good relationship?
<Answer>:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.