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Pneumatic Centerline PTFE Corrosion-Resistant Butterfly Valve。

Type:wafer
Size: 1.DN40~DN300(1.5”~12”)
2.DN350~DN600(14”~24”)
3.DN700~DN1200(28”~48”)
Material:
Body:DI、WCB、LCC、CF8、CF8M
DIsc:DI、CF8、CF8M、CF3M、2205、2507、1.4529、C95400、C95500、C95800
Seat:PTFE
Stem:SS420、SS431、SS630、SS316
Pressure:PN6、PN10、PN16、CL150/150LB
Temp:-20℃~150℃
Availability:
Quantity:

Product Introduction

The Pneumatic Centerline PTFE Corrosion-Resistant Butterfly Valve is a state-of-the-art flow control device designed for industries requiring high resistance to corrosive media and precise automation. Featuring a centerline disc design and PTFE (Polytetrafluoroethylene) sealing, this valve ensures zero leakage and exceptional durability in harsh environments. Integrated with a pneumatic actuator, it offers reliable and efficient operation, making it ideal for applications in chemical processing, water treatment, pharmaceuticals, and more6

Performance Features

  1. Centerline Disc Design:

    • Ensures uniform sealing pressure and reduced wear, enhancing lifespan even with frequent operation10.

  2. PTFE Sealing:

    • Provides exceptional resistance to corrosive chemicals, acids, and alkalis, ensuring long-term performance11.

  3. Pneumatic Actuation:

    • Supports double-acting or single-acting actuators for precise flow control and remote operation613.

  4. High-Temperature & Pressure Resilience:

    • Operates in temperatures ranging from -30°C to 130°C and withstands pressures up to 1.6 MPa (customizable for higher demands)1011.

  5. Compact & Lightweight:

    • Easy to install and maintain, suitable for space-constrained environments10.


Advantages

  • Corrosion Resistance: Ideal for handling aggressive media like acids, solvents, and chlorinated water11.

  • Zero Leakage: PTFE seats ensure Class VI shutoff (ANSI/FCI 70-2 standards)10.

  • Energy Efficiency: Low power consumption compared to hydraulic or electric systems13.

  • Certified Safety: Compliant with ISO, ASME, and PED standards for hazardous environments10.


Applications

  1. Chemical Processing: Manages corrosive fluids in pipelines and reactors11.

  2. Water Treatment: Controls water flow in desalination and wastewater systems10.

  3. Pharmaceuticals: Ensures hygienic and sterile flow control in production lines11.

  4. Food & Beverage: Handles sanitary processes with FDA-compliant materials11.

  5. Oil & Gas: Regulates flow in pipelines and storage tanks13.


Technical Specifications

Parameter Details
Size Range DN25–DN1000 (1"–40")
Pressure Rating Up to 1.6 MPa (PN16); customizable for higher pressures
Connection Type Flanged (ASME B16.5, EN 1092-1)
Actuator Voltage AC 24V–380V / DC 12V–24V
Seat Material PTFE (Polytetrafluoroethylene)
Body Material Stainless steel (304/316), UPVC, or nickel alloys
Temperature Range -30°C to 130°C (PTFE seats)

Maintenance Guidelines

  1. Regular Inspection: Check seals and disc alignment every 6–12 months for wear or damage10.

  2. Lubrication: Apply high-temperature grease to the stem and bearings annually13.

  3. Actuator Maintenance: Ensure pneumatic actuators are free of debris and moisture6.

  4. Seal Replacement: Replace PTFE seats if signs of wear or leakage are detected11.


SEO Enhancement Strategy

  1. Keyword Integration: Use keywords in headers, meta descriptions, and product descriptions.

  2. Technical Blogging: Publish articles on niche applications (e.g., “PTFE Valves in Chemical Plants”)11.

  3. Certification Highlighting: Emphasize compliance with ISO, ASME, and PED to attract safety-conscious industries10.

  4. Visual Content: Include 3D animations and installation videos to demonstrate performance and ease of use13.

By aligning with these strategies, the Pneumatic Centerline PTFE Corrosion-Resistant Butterfly Valve will achieve higher search visibility, improved rankings, and increased lead generation on Google.


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