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Iuch . 24, 2025 04:01 Back to list

Double Flanged Short Pattern Butterfly Valve for Reliable Flow Control



Manufacturer: NINGJIN COUNTY HONGDA VALVE CO.,LTD.
Website: https://www.hongdavalve.com
Tel: +8618633052223
Mobile: +8618633866685
Email: njhdvlz@163.com
Address: Development area of Huanmadian, NingJin county, Hebei province, China.

1. Industry Overview: The Rise and Relevance of Double Flanged Short Pattern Butterfly Valves

The **double flanged short pattern butterfly valve** is increasingly gaining traction across industries due to its unique design advantages, robust compatibility, and reliable performance. As a key component in fluid control systems, it fulfills vital roles in water treatment, oil & gas, power generation, and chemical processing. Market research from Flow Control Network and other professional platforms underscores an upward trend in demand, especially for double flanged types due to their superior sealing, easy installation, and adaptability with GB, DIN, BS, and ANSI125/150 flanges.

2. Product Profile: Double Flanged Short Type Butterfly Valve (Series F401)
Product Name: Double Flanged Short Pattern Butterfly Valve
Short Description: Series F401 valves are designed to comply with BS5155.
Compatible with GB, DIN, BS, and ANSI125/150 flanges, reflecting remarkable design flexibility for international adoption.
Product URL: https://www.hongdavalve.com/double-flanged-short-type-butterfly-valve.html

Originating from advanced engineering protocols, the double flanged short pattern butterfly valve (also referred to as double flanged butterfly valve, butterfly valve double flange, butterfly double flange type, and double flange valve) is highly preferred where compactness and quick shut-off are essential. Its configuration significantly reduces installation length and cost, while maintaining performance across various industrial applications.

3. Key Technical Parameters of Double Flanged Short Pattern Butterfly Valve
Parameter Specification Description
Design Standard BS5155 / EN593 Ensures international compatibility
Body Material Cast Iron, Ductile Iron, WCB, Stainless Steel Variety for corrosion and strength requirements
Disc Material Ductile Iron, Stainless Steel, Nylon-coated Iron Enhanced durability and performance
Seat Material EPDM, NBR, PTFE, Metal Adaptability for various media
Face to Face Short Pattern (EN558-1 series 13/14) Space-efficient; reduces piping length
Pressure Rating PN10/PN16/ANSI125/150 Broad application range
Flange Compatibility GB, DIN, BS, ANSI125/150 Suits global markets
Size Range DN50 - DN2000 For small to large pipelines
Operation Manual, Worm Gear, Electric, Pneumatic Flexible for automation integration
4. Data Visualization: Double Flanged Short Pattern Butterfly Valve Technical Trend
5. Application Scenarios: Where Double Flanged Short Pattern Butterfly Valves Excel

The double flanged short pattern butterfly valve is renowned for its wide-ranging adoption. Its principal application sectors include:

  • Water supply and sewage treatment plants – Optimal for compact installation where space is at a premium.
  • Oil & gas transmission pipelines – Outstanding resistance to pressure variations and chemical corrosion.
  • Power generation facilities – Ensures rapid and reliable flow shut-off or modulation.
  • Chemical processing – Handles corrosive fluids with compatible seat and disc materials.
  • HVAC and industrial cooling – Stability under fluctuating temperatures and operating cycles.
  • Food and beverage processing – Applicable with food-grade seat and disc options.
The ongoing expansion of green infrastructure and smarter industrial networks highlights the strategic value of reliable fluid control, with **double flanged short pattern butterfly valve** configurations among the prime choices for both new and replacement projects. Source: Valve World Magazine
6. EEAT: Expertise, Authoritativeness, and Trustworthiness
Q1: What is the primary design standard for a double flanged short pattern butterfly valve?
A1: They are typically manufactured as per BS5155 and EN593 standards, guaranteeing global interoperability and high quality. (EN593 Standard)
Q2: Which materials are commonly used for the body and disc?
A2: The most prevalent materials include ductile iron, cast iron, WCB (carbon steel), and stainless steel, while discs often utilize nylon coatings or high-grade stainless alloys for enhanced resistance (Valve Magazine).
Q3: How does face-to-face dimension impact pipeline design?
A3: The short pattern (EN558-1 series 13/14) dramatically reduces space and weight in pipework, lending itself to retrofit and modular construction programs.
Q4: What pressure rating ranges are supported?
A4: Standard products offer PN10, PN16, ANSI125, and ANSI150 ratings, addressing light through heavy-duty industrial needs.
Q5: Are automation options available for control?
A5: Yes, top-tier suppliers like NINGJIN COUNTY HONGDA VALVE CO.,LTD. provide manual, worm gear, electric, and pneumatic actuation choices, enabling integration with IIoT and PLC-driven systems.
Q6: Which industries utilize double flange type butterfly valves most?
A6: Key industries include municipal waterworks, energy and power, petrochemical plants, and metallurgical operations due to their reliability and adaptability.
Q7: What is the maintenance cycle for this valve type?
A7: With proper material selection and periodic inspection, operational cycles can extend beyond 50,000 actuations without major service (Pumps & Systems).
7. Forward-looking Technology & Industry Dynamics

Several key trends are shaping the future of the double flanged short pattern butterfly valve market:

  • Smart Valve Integration: Rapid shift toward IIoT-enabled and sensor-equipped valves for real-time diagnostics and preventive maintenance.
  • Advanced Materials: Increasing use of high-performance alloys and composite polymers for extreme temperature/pressure applications (Journal of Valve Engineering).
  • Emissions Control: New product lines with lower fugitive emission capability to meet stringent environmental regulations.
  • Sustainability: Designs focus on long-term service, component recyclability, and energy-saving flow profiles.
  • Customization: OEM customization for niche sector requirements, e.g., desalination or food processing.
8. Why Choose NINGJIN COUNTY HONGDA VALVE CO.,LTD.?

NINGJIN COUNTY HONGDA VALVE CO.,LTD. brings over two decades of manufacturing excellence, ISO-certified processes, and a global client base across waterworks, energy, petrochemical, and allied sectors. Their Double Flanged Short Pattern Butterfly Valve (Series F401) stands out with:

  • Strict material quality checks for robustness and extended service life
  • Versatile flange compatibility, including GB, DIN, BS, ANSI125/150 standards
  • Innovative seat/disc design for optimum sealing in even the harshest conditions
  • Comprehensive technical support and rapid spares availability
  • Seamless integration with modern automation solutions
  • Transparent pricing and prompt international shipping
Choosing NINGJIN COUNTY HONGDA VALVE CO.,LTD. ensures not just product reliability but also an authoritative partnership in every fluid control application.
9. Frequently Referenced Resources
References:
[1] For trends and market analytics, see Flow Control Network: https://www.flowcontrolnetwork.com/valves/butterfly-valves-market-trends-analysis/
[2] Industry standards and technical construction, consult EN593: EN593 Standard (PDF)
[3] For further material and maintenance guides, refer to Valve Magazine: Material Selection Article

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