Heavy-Duty Hydraulic Support Valve with Secure Industrial Performance Features

• 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 Heavy-Duty Hydraulic Support Valve offers superior performance and unmatched reliability, crafted with precision engineering and advanced technology to meet the highest industrial standards.
1. **Structure**
- Experience a robust valve body featuring a precision-machined rotating sphere, optimized for smooth 90° operation.
- Sealing system: Choose between metal-to-metal or reinforced polymer seats for enhanced durability and leak prevention.
- Actuation options: Available in manual lever, pneumatic, or hydraulic configurations for versatile operation.

2. **Material Composition**
- Body crafted from ASTM A105 forged steel or SS316 for exceptional strength and corrosion resistance.
- Ball: Made from chrome-plated carbon steel or stainless steel for long-lasting performance.
- Seals: Available in PTFE, RPTFE, and HNBR, including temperature-resistant variants for extreme conditions.

3. **Technical Specifications**
- Pressure rating: Endure up to 63 MPa (9,100 psi) with unmatched safety and efficiency under high-pressure conditions.
- Temperature range: Operates effectively from -29°C to 200°C (-20°F to 392°F), ensuring reliability in diverse environments.
- Flow characteristics: Full-port design engineered for minimal pressure drop, maximizing flow efficiency.

4. **Key Advantages**
- Enjoy bidirectional sealing capability for seamless and secure operations.
- Blowout-proof stem design for unparalleled safety and integrity.
- Fire-safe certification: Complies with API 607/API 6FA for peace of mind in hazardous conditions.
- Anti-static device: Ensures safety in explosive environments, protecting both personnel and equipment.

5. **Applications**
- Ideal for primary fluid control in hydraulic roof supports, ensuring safety and efficiency.
- Perfect for high-pressure emulsion fluid systems, providing reliability and control.
- Essential for emergency shutdown systems in mining equipment, enhancing safety protocols.

6. **Compliance Standards**
- MT/T 419 (China mining valve standard): Meets rigorous quality and performance criteria.
- ISO 17296:2014: Adheres to global additive manufacturing requirements for assured quality.
- ATEX certification: Certified for use in explosive atmospheres, ensuring maximum safety.

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.