PTFE & PFA Seated Butterfly Valves for Corrosive Applications
PTFE & PFA Seated Butterfly Valves for Corrosive Applications
FlowBiz offers a best-in-class range of PTFE and PFA Seated Butterfly Valves, specifically engineered for high-precision flow control in corrosive and aggressive chemical environments.
Our valves feature a unique "fully lined" design. This engineering ensures the valve body is completely inaccessible to the media by covering all wetted surfaces—from the body seat through to the flanged contact faces. This provides total protection against corrosion and prevents cross-contamination.
Advanced Material Science: PTFE vs. PFA
At FlowBiz, we utilize high-grade Perfluoroalkoxy (PFA) and Polytetrafluoroethylene (PTFE) to provide superior performance:
- Exceptional Chemical Resistance: Both materials are nearly inert to almost all chemicals, even at elevated temperatures.
- Temperature Stability: Our PFA-lined valves can operate at temperatures up to 260°C.
- Melt-Processable PFA: Unlike standard PTFE, PFA is melt-processed, resulting in lower melt viscosity and superior lining integrity, especially in complex valve geometries.
- Low Friction: The naturally "slick" surface of Teflon ensures lower operating torque and prevents material build-up.
Technical Specifications & Standards
FlowBiz valves are manufactured to rigorous international benchmarks, ensuring safety and durability in chemical processing, pharmaceuticals, and water treatment.
|
Feature |
Standard Compliance |
|
Size Range |
2 inches to 12 inches (50mm to 300mm) |
|
Design & Manufacturing |
API 609 Category A / BS 5155 / MSS-SP-67 / AWWA C-504 |
|
Face-to-Face Dimensions |
Short Wafer as per ISO 5752 TAB 5 / API 609 Category A |
|
Top Flange Drilling |
ISO 5211 Part II (Actuator Ready) |
|
Flange Conformity |
ANSI 150 / DIN PN 10 / PN 16 |
|
Inspection & Testing |
API 598 / BS 6755 / FCI-702 |
Target Applications
These valves are indispensable in industries where media contact with metal must be avoided:
- Chemical Processing: Handling acids, alkalis, and reactive solvents.
- Pharmaceuticals: Ensuring a sterile, non-reactive flow path.
- Food & Beverage: Utilizing FDA-approved lining materials.
- Water Treatment: Managing aggressive demineralized water or chemical dosing.
India’s Trusted Manufacturer & Supplier
FlowBiz Exports Pvt. Ltd. is the leading manufacturer of Teflon Seated Butterfly Valves in India. Our robust distribution network ensures that high-quality corrosion-resistant valves are available in every major industrial hub.
Core Regional Supply: Gujarat & Maharashtra
We provide rapid delivery and technical consulting to:
- Gujarat: Ahmedabad, Vapi, Valsad, Surat, Gandhidham, Kutch, Ankleshwar, Bharuch, Dahej, Sanand, and Navsari.
- Maharashtra: Mumbai, Pune, Nashik, Thane, Aurangabad, Nagpur, Kolhapur, and Ambernath.
National & Global Reach
FlowBiz serves the entire Indian industrial landscape, from the manufacturing hubs of Tamil Nadu (Chennai, Coimbatore, Salem) to the industrial centers of Madhya Pradesh (Indore, Bhopal).
Why Choose FlowBiz?
As an ISO 9001:2015 certified company, FlowBiz combines "Make in India" manufacturing with world-class engineering. Our PTFE/PFA seated valves are designed for maximum service life, zero leakage, and total resistance to the harshest industrial chemicals.
Contact FlowBiz today for your corrosive media flow solutions. At FlowBiz, We Know The Flow.
