Pneumatic Wafer Butterfly Valve with Cast Iron Body and Stainless Steel 304disc

• Customization: Available
• Media: Water
• Driving Mode: Pneumatic
• Model NO.: Q671X-10
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: GB/DIN/En/API/JIS
• Application: Industrial Usage, Water Industrial Usage, Food Beverage Usage
• Actuator Model: At63D-At160d
• Action: Double-Acting
• Air Pressure: 0.3-0.8MPa
• Air Supply Port: G1/4" or G1/2"
• Body Material: Cast Iron
• Disc Material: SS304/CF8
• Stem Material: Ss410
• Working Pressure: 1.0MPa
• Seal Material: EPDM
• Transport Package: Carton Box/Plywood
• Specification: DN50-300
• Trademark: KINKO
• Origin: Made in China
• Production Capacity: 10000

Product Description

 

Product Description

A "Pneumatic Wafer Butterfly Valve with Cast Iron Body and Stainless Steel 304 Disc" is a specific type of industrial valve that integrates robust materials and efficient design for regulating or isolating fluid flow. Here's a detailed analysis of its components, features, and applications:

1. Pneumatic Wafer Butterfly Valve:

   • Pneumatic: This type of valve is operated using compressed air, which drives the actuator to open or close the valve. Pneumatic actuators are favored for their quick response times and reliability in automated systems.
   • Wafer Style: A wafer butterfly valve is designed to fit snugly between two pipe flanges. The "wafer" refers to the valve's thin, disk-like design, which is installed between two pipe flanges with bolts that clamp it into place. This design minimizes the space and support required, making installation and maintenance easier and more cost-effective.

2. Materials:

   • Cast Iron Body: The use of cast iron provides excellent durability and strength, making the valve body robust enough to handle high pressures and harsh operating conditions. Cast iron is also generally cost-effective, offering good performance at a lower price point than some other materials.
   • Stainless Steel 304 Disc: The disc, which is the part of the valve that moves to control flow, is made from 304-grade stainless steel. This material is known for its corrosion resistance and strength, making it suitable for handling a variety of fluids, including those that are somewhat corrosive. Stainless steel 304 provides a good balance between cost and performance, with sufficient resistance to many chemical corrosives and environmental conditions.

3. Functionality and Features:

   • Flow Control: The butterfly valve controls the flow of fluid through a pipe by rotating the disc to align or misalign with the flow. The disc's rotation is facilitated by the pneumatic actuator, which can be controlled remotely, allowing for precise flow adjustments.
   • Sealing: Typically, wafer butterfly valves use either a resilient seated design or a metal-to-metal seat. The choice of seat affects the valve's sealing capability and suitability for different temperatures and fluid types.

4. Applications:

   • Water and Wastewater: Commonly used in water treatment plants for managing water flow and in pipelines transporting wastewater.
   • HVAC Systems: Employed in heating, ventilation, and air conditioning systems to regulate air flow efficiently.
   • General Industrial Use: Due to its robustness and versatility, this valve can be used in various industrial applications, including chemical processing, food and beverage production, and more.

5. Advantages:

   • Efficiency: The pneumatic actuator allows for rapid operation and can be integrated into automated systems for efficient control.
   • Cost-Effectiveness: Cast iron and stainless steel 304 are economically favorable yet provide high durability and sufficient corrosion resistance for many applications.
   • Compact Design: The wafer style is compact and easy to install, which is beneficial in systems with limited space.

In summary, the Pneumatic Wafer Butterfly Valve with Cast Iron Body and Stainless Steel 304 Disc offers a combination of efficiency, durability, and cost-effectiveness, making it a popular choice for a wide range of industrial fluid handling applications.

PRODUCT SPECIFICATIONS

Nominal diameter			DN50-350
Pressure range			0-1.0mpa
Working temp			-20ºC~+150ºC
Body material			ductile iron
Sealing material			rubber PTFE
Actuator material			cast aluminum alloy
Actuator model			AT63D-AT240D
Air pressure			2~8bar
Action			double acting
Appliable medium			drinking water,sewage,high purity water,sea water,air

 

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.