Double-Acting Pneumatic Flange Ball Valve

• Customization: Available
• Media: Water,Oil,Gas,Steam
• Material: Stainless Steel
• Model NO.: Q641-16P
• Connection Form: Flange
• Driving Mode: Pneumatic
• Nominal Pressure: Pn1.6MPa/Pn16/Class150lb/10K
• Channel: Full Port
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Shut off
• Temperature: Normal Temperature
• Standard: GB/DIN/En/API/JIS
• Application: Industrial Usage, Water Industrial Usage
• Body Material: Stainless Steel SS304/SS316/SS316L
• Stem Material: Ss410/SS304/SS316
• Seat Material: PTFE/Rptfe/Ppl/EPDM
• Port Size: DN15-DN200
• End Connection: Flange
• Actuator Type: at Pneumatic Actuator
• Action Type: Double-Acting; Single-Acting (Spring Return)
• Transport Package: Carbon Box+Plywood
• Trademark: KINKO
• Origin: Made in China
• Production Capacity: 100000

Product Description

 

Product Description

A "Double-Acting Pneumatic Flange Ball Valve" is an advanced and versatile valve system used extensively in industrial applications for controlling fluid flow. Here's a detailed analysis of its components, functionality, and potential uses:

1. Double-Acting Pneumatic Actuator:

   • Double-Acting: Unlike single-acting actuators that use air pressure to open and a spring to close (or vice versa), double-acting actuators use air pressure to control the valve in both the opening and closing directions. This means that compressed air is used to move the valve to the open position and another air input is used to move it back to the closed position. This setup provides more reliable and controlled operation, as the valve operation is less dependent on external forces like springs, which can wear over time.
   • Pneumatic: The actuator operates on compressed air, making it suitable for environments where electricity usage may be hazardous or undesirable. Pneumatic systems are also favored for their robust performance and quick response times.

2. Flange Ball Valve:

   • Flange Connection: The valve is equipped with flanged ends, which are designed to bolt directly to matching flanges on the piping. Flange connections are known for their high integrity and strength, making them suitable for use in high-pressure applications and large-diameter piping systems.
   • Ball Valve: Utilizes a ball with a hole through its center to control fluid flow. Rotating the ball 90 degrees around its axis opens or closes the valve. Ball valves are appreciated for their durability, excellent sealing capabilities, and minimal resistance to flow when open, making them effective for a wide range of applications.

3. Materials and Construction:

   • Typically, these valves are constructed from materials like stainless steel, carbon steel, or specialized alloys, depending on the application requirements. Stainless steel is commonly used for its corrosion resistance and strength, making it ideal for both harsh chemical environments and sanitary applications.
   • Internal components such as seals and the ball are often made of materials that offer high chemical and thermal resistance, like PTFE (Polytetrafluoroethylene) or reinforced polymers.

4. Applications:

   • Industrial Processing: Extensively used in chemical plants, oil and gas facilities, and other industrial settings where robust and reliable control of various fluids is required.
   • Water and Wastewater Management: Suitable for large-scale water distribution systems and wastewater treatment plants, where reliable and leak-free operation is critical.
   • Food and Beverage Industry: In applications requiring high levels of hygiene and frequent cleaning, stainless steel ball valves with flanged connections provide an excellent solution.
   • Pneumatic Transport Systems: Often used in systems transporting air or gas under pressure.

5. Advantages:

   • Reliability: The double-acting actuator ensures reliable operation under varying conditions and provides enhanced control over the valve positioning.
   • Maintenance: Flange connections facilitate easier maintenance and replacement as the valve can be removed from the system without disturbing the pipeline integrity.
   • Versatility: Can be used in various applications handling different types of media, including liquids, gases, and slurries.

In summary, the "Double-Acting Pneumatic Flange Ball Valve" offers significant advantages for industrial automation by combining the robustness of flange connections with the precise control afforded by double-acting pneumatic actuators. It's a popular choice in sectors demanding high reliability and performance in fluid management systems.
 

PRODUCT SPECIFICATIONS

 

item	value
Warranty	1 year
Type	flange ball valve
Customized support	OEM, ODM
Place of Origin	China
	Zhejiang
Brand Name	KGSY
Model Number	Q641F-16P
Application	General
Temperature of Media	High Temperature, Low Temperature, Medium Temperature, Normal Temperature
Power	Pneumatic
Media	water, oil, gas, acid
Structure	BALL

Q & A:

1.What products are produced by your factory?
Answer: We, KGSY is a real factory, we produce all kinds of pneuamtic valve accessories, like air actuator, limit switch box, solednoid valve, air filter, declutch gear operator, electro-pneumatic positioner, adapters, etc.
We also assemble whole set pneuamtic ball valves & butterfly valves. 

2.What international approval have you got?
  Answer: At present, we have been approved with CCC, CE, IECEx, ATEX, UKCA, EAC certificate.

3.How long is the sample time?
Answer: Usually it will take 7 working days to make a sample.

4.How long is the lead time of a mass order?
Answer: We promise 25 days for each order and nearly 99.3% orders will be finished on schedule.

5.What's your strength?
Answer: We are a real factory, we have our own R&D team and control the quanlity and production time absolutly . 
At the same time, we own the advantage of a trading company, which includes efficient comunication and strong ability gathering goods on the primese of specialty.