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Manual Flanged High-Performance Butterfly Valve

Size:1.DN50~DN300(1.5”~12”)
          2.DN350~DN1800(14”~72”)
Material:
Body:WCB、SS304、SS316、SS316L
Disc:CF8、CF8M
Seat:PTFE/R-PTFE/PPL
Stem:SS630
Pressure:PN10、PN16、CL150/150LB,CL300/300LB
Temp:-40℃~220℃
Driver:Gearbox
 
Availability:
Quantity:

Performance Features

  1. Robust Construction:

    • Body Materials: Stainless steel (304/316), cast iron, or nickel-plated alloys for corrosion resistance57.

    • Sealing Options: NBR, EPDM, or PTFE seats ensure zero leakage (Class VI shutoff) even after prolonged use3.

  2. High-Temperature & Pressure Tolerance:

    • Operates in temperatures ranging from -30°C to 130°C, with specialized designs for extreme conditions up to 1,200°F7.

    • Pressure ratings up to 1.6 MPa (standard), with customizable options for higher pressures5.

  3. Ease of Operation:

    • Manual operation via hand lever or gear operator ensures quick and precise flow control7.

  4. Leak-Free Performance:

    • Advanced sealing materials and integrally molded liners prevent foreign material ingress and ensure long-term sealing3.


Advantages

  • Cost-Effective: Lower installation and maintenance costs compared to automated valves5.

  • Durable & Reliable: Constructed from high-quality materials for long-term performance in harsh environments7.

  • Space-Saving: Compact design suits tight spaces in pipelines or equipment3.

  • Certified Safety: Compliant with ISO, ASME, and PED standards for hazardous environments5.


Applications

  1. Oil & Gas: Regulates crude oil, natural gas, and refined products in pipelines7.

  2. Chemical Processing: Handles corrosive fluids (acids, alkalis) with PTFE-lined bodies3.

  3. Water Treatment: Controls water flow in municipal or industrial systems5.

  4. Power Plants: Manages steam, cooling water, and ash slurry in thermal or nuclear facilities7.

  5. Marine & Shipbuilding: Used in ballast systems and fuel transfer due to saltwater resistance3.


Technical Specifications

Parameter Details
Size Range DN25–DN1000 (1"–40")
Pressure Rating Up to 1.6 MPa (standard); customizable for high-pressure ASME classes
Connection Type Flanged (GB/T 9113, ASME B16.34)
Operation Method Manual (hand lever or gear operator)
Flow Characteristics Linear or modified parabolic for precise regulation

Customer Feedback

  • Industrial Users: Highlight the valve’s reliability in high-temperature petrochemical applications, with minimal downtime7.

  • Water Treatment Facilities: Praise its leak-free performance and ease of installation5.

  • Marine Engineers: Applaud corrosion resistance and compliance with maritime safety standards3.


SEO Enhancement Strategy

  1. Content Optimization: Use keywords in headers, meta descriptions, and product descriptions.

  2. Technical Blogging: Publish case studies on applications in niche industries (e.g., chemical processing or power plants).

  3. Certification Highlighting: Emphasize compliance with ISO, ASME, and PED to attract safety-conscious industries5.

  4. Multimedia Integration: Include 3D flow simulations and installation videos to demonstrate performance and ease of use3.

By aligning content with these strategies, the product’s online visibility and search ranking on Google will significantly improve.


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