Reliable High-Performance Ball Valve for Durable Hydraulic Support Solutions

• Customization: Available
• Standard: DIN
• Material: Stainless Steel
• Model NO.: Ball Valve for Hydraulic Support DN10
• Connection: Female
• Surface Treatment: Nickel-Plated
• Head Type: Round
• Customized Available: Yes
• Transport Package: Carton
• 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:** Our Reliable High-Performance Ball Valve is engineered for excellence, delivering unmatched performance and durability in hydraulic support systems.
1. **Structure**
- Experience the strength of a robust valve body, meticulously crafted with a precision-machined rotating sphere designed for efficient 90° operation.
- Choose from advanced sealing systems, featuring either durable metal-to-metal contact or reinforced polymer seats for optimal performance.
- Versatile actuation options available: Opt for manual lever, pneumatic, or hydraulic actuation to suit diverse operational needs.

2. **Material Composition**
- Body crafted from resilient ASTM A105 forged steel or premium SS316, ensuring longevity and reliability.
- Ball made from robust chrome-plated carbon steel or corrosion-resistant stainless steel for superior functionality.
- Seals constructed from high-quality PTFE, RPTFE, or HNBR, with temperature-resistant variants available to withstand challenging conditions.

3. **Technical Specifications**
- Designed to handle a pressure rating of up to 63 MPa (9,100 psi), ensuring robust performance under high-stress conditions.
- Operates efficiently across a wide temperature range of -29°C to 200°C (-20°F to 392°F), adapting to varied environments.
- Full-port design facilitates minimal pressure drop, optimizing flow characteristics for enhanced system efficiency.

4. **Key Advantages**
- Achieve secure bidirectional sealing capability, enhancing system safety and reliability.
- Innovative blowout-proof stem design safeguards against operational failures.
- Compliant with fire-safe certification (API 607/API 6FA), ensuring peace of mind in critical applications.
- Incorporates an anti-static device, designed for use in explosive environments, prioritizing safety.

5. **Applications**
- Essential for primary fluid control in hydraulic roof supports, offering stability and control.
- Integral to high-pressure emulsion fluid systems, ensuring seamless operation under extreme conditions.
- Critical for emergency shutdown systems in mining equipment, providing reliable safety measures.

6. **Compliance Standards**
- Adheres to MT/T 419 (China mining valve standard), guaranteeing quality and reliability.
- Meets ISO 17296:2014 requirements, ensuring compliance with additive manufacturing standards.
- Holds ATEX certification for explosive atmospheres, affirming its safety and suitability for hazardous environments.

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

Product Parameters

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.