Swissfluid PFA Lined Stainless Steel Butterfly Valve – The Ideal Corrosion-Resistant Valve for Chemical Systems

The Swissfluid PFA lined stainless steel butterfly valve is a premium industrial valve designed for chemical, acid, solvent, and corrosive fluid applications. With a stainless steel or cast steel body combined with advanced PFA/PTFE lining technology, this valve delivers outstanding corrosion resistance, leak-tight sealing, and long-term operational safety.

Phuc Minh Engineering Co., Ltd is a trusted supplier of genuine Swissfluid butterfly valves in Vietnam, providing technical consultation, material selection support, and nationwide delivery.

Hotline: 0902 720 814 – 0907 450 506
Email: info@pm-e.vn
Website: pm-e.vn

Overview of Swissfluid PFA Lined Stainless Steel Butterfly Valve

A butterfly valve is a quarter-turn industrial valve that uses a rotating disc to isolate or regulate flow. It is widely used because of its:

• Compact structure
• Easy installation
• Cost-effective operation
• Low maintenance

For chemical and highly corrosive applications, a PFA lined stainless steel butterfly valve is one of the best solutions because it protects the valve body from direct exposure to aggressive media.

What is a PFA lined stainless steel butterfly valve?

A PFA lined butterfly valve typically features:

• Stainless steel or cast steel body
• PFA/PTFE lining on wetted surfaces
• Excellent chemical resistance
• High sealing performance

The PFA lining provides:

• Superior chemical corrosion resistance
• Low adhesion surface
• Extended service life
• Reduced leakage risk

Why Choose Swissfluid PFA Lined Butterfly Valves?

Swissfluid is a leading Swiss valve manufacturer specializing in high-performance lined valves for corrosive and demanding industrial environments.

Key Benefits

1. Excellent chemical corrosion resistance

Suitable for:

• Strong acids
• Alkalis
• Solvents
• Aggressive chemicals

2. High sealing performance

The optimized disc and body design helps:

• Prevent leakage
• Improve system safety
• Reduce maintenance costs

3. Slim profile with optimized flow

The valve offers:

• Compact design
• Low pressure drop
• High flow efficiency

4. Multiple actuation options

Swissfluid butterfly valves are available with:

• Manual hand lever
• Gear operator
• Electric actuator
• Pneumatic actuator

5. Easy installation and maintenance

Built to international standards for:

• Easy replacement
• Simple servicing
• Flexible system integration

  

   

Structure of Swissfluid PFA Lined Butterfly Valve

Swissfluid butterfly valves are specially engineered for harsh service conditions.

Valve Body Options

Available in:

• ASTM A216 WCB epoxy-coated cast steel
• CF8M stainless steel (AISI 316)
• 316L stainless steel

Lining Material Options

Depending on application:

• PTFE
• PTFE-AS (anti-static)
• PTFE-T (vacuum service)
• PFA
• UHMWPE
• PVDF

Disc Options

Available in:

• PFA encapsulated
• PFA-AS anti-static
• ETFE
• Polypropylene
• Duplex SS 1.4462
• 316L stainless steel
• Titanium Grade 2
• Hastelloy C

Stem and Actuation

• Stable torque transmission
• ISO 5211 mounting pad
• Easy actuator installation

Stainless Steel and PFA Material Features

Stainless Steel Advantages

Stainless steel provides:

• Excellent corrosion resistance
• High mechanical strength
• Long service life
• Low maintenance

Molybdenum-containing stainless steel grades offer especially strong resistance to chloride pitting corrosion.

What is PFA?

PFA is a premium fluoropolymer with:

• Outstanding chemical resistance
• High temperature resistance
• Anti-stick surface
• Excellent durability

Compared with PTFE, PFA offers better processability and is ideal for high-performance valve lining.

Applications of Swissfluid PFA Lined Butterfly Valve

Swissfluid PFA lined butterfly valves are widely used in:

Chemical Industry

• Acid and alkali transfer
• Chemical dosing systems

Petrochemical Industry

• Refinery process lines
• Chemical transport piping

Pharmaceutical Industry

• Sterile production systems
• High-purity chemical transfer

Pulp and Paper Industry

• Bleaching chemical systems

Mining Industry

• Slurry chemical treatment
• Mineral processing systems

Industrial Water Treatment

• Chemical wastewater
• Neutralization systems

  

   

International Standards and Installation Compatibility

Swissfluid butterfly valves comply with major international standards:

• DIN PN10 / PN16
• ANSI Class 150
• EN 1092
• ASME B16.5

Face-to-face dimensions:

• EN 558-1 Series 20
• ASME B16.10

This ensures:

• Easy installation
• Seamless system compatibility
• Reduced project downtime

Where to Buy Genuine Swissfluid Butterfly Valves?

If you are looking for genuine, high-quality Swissfluid PFA lined butterfly valves for chemical systems, Phuc Minh Engineering Co., Ltd is your reliable partner.

Phuc Minh Engineering offers:

• Professional valve selection support
• Technical consultation
• Fast quotations
• Nationwide delivery

Contact us today:
Phuc Minh Engineering Co., Ltd
Hotline: 0902 720 814 – 0907 450 506
Email: info@pm-e.vn
Website: pm-e.vn