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PTFE Coated Seat & Disc Flange Type Butterfly Valve: Ultimate Chemical Resistance for Demanding Applications

Views: 0     Author: Site Editor     Publish Time: 10-30-2025      Origin: Site

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PTFE Coated Seat & Disc Flange Type Butterfly Valve: Ultimate Chemical Resistance for Demanding Applications

Key features:

Design:PTFE Coated Seat & Disc Flange Type Butterfly Valve

Type: CBF04-TF01 OPERATION AND MAINTENANCE DOWNLOAD

Size: DN50-DN600

Body material: WCB

Seat: PTFE (Teflon)

Disc: PTFE (Teflon)

Pressure rating:

DN50-DN250  PN16

DN300-DN600  PN10

Operating temperatures: -35℃—200℃(depending on pressure, medium and material)

Structure: Flanged Type

PTFE Coated Seat & Disc Flange Type Butterfly Valve-1


The PTFE Coated Seat & Disc Flange Type Butterfly Valve delivers exceptional performance in handling highly corrosive and ultra-pure media through its advanced PTFE coating technology. This specialized valve combines the structural strength of a flange-type body with the superior chemical inertness of PTFE, making it an ideal solution for chemical processing, pharmaceutical, and food-grade applications where contamination must be prevented.

PTFE Coated Seat & Disc Flange Type Butterfly Valve-2

Key Advantages:

1. Complete PTFE Protection

  - Both seat and disc fully coated with PTFE for maximum chemical resistance

  - Excellent resistance to strong acids, alkalis, and organic solvents

  - Suitable for temperatures up to 200°C (392°F)

2. Flange Type Reliability  

  - Robust flange design ensures secure pipeline connection

  - Compatible with ANSI, DIN, JIS standard flanges

  - Withstands higher pressure ratings compared to wafer-type valves

3. Bubble-Tight Sealing  

  - PTFE-to-PTFE seating surface ensures zero leakage

  - Maintains sealing integrity in both flow directions

  - Suitable for vacuum service applications

4. Non-Stick & Ultra-Smooth Surface  

  - Prevents material buildup and contamination

  - Ideal for sanitary and high-purity applications

  - Easy to clean and maintain

5. Corrosion-Free Fluid Path  

  - Complete isolation of media from metal components

  - Prevents galvanic corrosion and product contamination

  - Maintains fluid purity throughout service life

Typical Applications::

- Chemical and Pharmaceutical Processing

- Food and Beverage Production

- Ultra-Pure Water Systems

- Semiconductor Manufacturing

- Acid and Alkali Handling Systems

Why Choose Our Valves?

Customizable seat and lining materials  

Full compliance with international standards  

OEM/ODM support with third-party certification support  

Global supply capability with after-sales technical service

Quality Assurance::  

Manufactured under ISO 9001 quality standards with full material certification and pressure testing documentation. Available with customized coating thickness and flange standards to meet specific project requirements.

Meeting Your Specific Needs:

dekai@worldsvalve.com


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