PTFE Lined Butterfly Valve with Polished Disc and Pneumatic Actuator

Introduction:

1. Butterfly Valve with PTFE Full Lining for Ultimate Chemical Resistance  

  - The PTFE (Polytetrafluoroethylene) lining provides superior resistance to corrosive chemicals, acids, and solvents, making it ideal for aggressive media.  

  - Suitable for pH levels from 0 to 14, ensuring compatibility with both acidic and alkaline solutions.  

2. Polished Disc for Hygienic Performance  

  - The mirror-finished disc (Ra ≤ 0.8 µm) eliminates surface imperfections, preventing bacterial growth and ensuring compliance with FDA and EHEDG standards.  

  - Ideal for sterile applications like CIP (Clean-in-Place) and SIP (Steam-in-Place) systems.  

3. Pneumatic Actuator for Precise Automation  

  - The pneumatic actuator enables quick, reliable control with minimal energy consumption.  

  - Configurable for on/off or modulating (0–90°) operation, compatible with PLC and SCADA systems.  

4. Bubble-Tight Sealing  

  - PTFE Lined seats and precision-engineered discs ensure zero leakage, meeting ISO 5208 Class VI standards.  

5. Certified Quality  

  - Compliant with ISO 9001, API 609, and CE, WRAS, UKCA, ACS standards, ensuring global acceptance.  

  - Rigorous quality control processes, including pressure testing and material inspection.

Why Partner with Tianjin Worlds Valve?

1. Expertise in OEM/ODM Services  

  As a trusted PTFE Lined Butterfly Valve Factory, we offer customized solutions tailored to your specific requirements. From design to delivery, we ensure seamless execution.  

2. Global Reach with Local Support

  With a presence in over 50 countries, we provide timely delivery and dedicated customer support worldwide.  

3. Competitive Pricing  

  Our efficient manufacturing processes and economies of scale enable us to offer high-quality valves at competitive prices.  

4. Comprehensive After-Sales Service  

  We have a professional technical team that provides technical support, installation guidance, and maintenance services.

Technical Parameters：

Size	DN50-DN150	DN50-DN900
Working pressure	16Bar	10Bar
Shell	24Bar	15Bar
Seal	18Bar	11Bar
Operating Temperature	-20℃~+180℃
Operating Environment	Ballast and bilge system          Chemical processing Desalination plants   Drilling rigs    Drinking water Dry powder     Food and beverage     Gas plants HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar industry Thermo technical water treatment   Waste water
Driving  method	Hand  Lever  Worm Gear  Electric  Pneumatic

Main Material:

Name	Material
Body	Cast Iron  Ductile Iron  Carbon Steel  Stainless Steel  AL-Bronze
Disc	PTFE  Ductile Iron  Carbon Steel Stainless Steel  AL-Bronze
Shaft	Stainless Steel  Monel K500
Seat	PTFE

Executive Standard:

Design Standard	EN 593 , MSS SP67 API 609  BS5155
Inspection & Test	API 598  ISO 5208  EN 12266
End Standard	ANSI B16.1 CL. 125LB & B16.5 CL. 150LB AS 2129 Table D & E   BS 10 Table D & E DIN 2501 PN6, PN10 & PN16 EN 1092 PN6, PN10 & PN16 ISO 2531 PN6, PN10 & PN16 ISO 7005 PN6, PN10 & PN16 KS B 1511 / JIS B 2210 5K & 10K MSS SP44 CL. 150LB  AWWA C207 SABS 1123 Table 1000/3 & Table 1600/3
Face to Face	ISO 5752 , EN 558 , MSS SP67 and API 609 DIN3202
Top Flange	ISO 5211(according customer’s needs)

Conclusion:

Discover high-performance PTFE Lined Butterfly Valves with Polished Disc & Pneumatic Actuators. ISO 9001, API 609, and CE, WRAS, UKCA, ACS certified for pharmaceuticals, food, and chemical industries. Request a quote today!