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PTFE Seat & SS Disc double flanged butterfly valve offered by China OEM|ODM Valve Manufacturer-Tianjin Worlds Valve Co., Ltd.

PTFE Seat Butterfly Valve with flange type is main product from China famous manufacturer-Tianjin Worlds Valve Co.,Ltd.

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PTFE Seat & Stainless Steel Disc Flanged Butterfly Valves

Tianjin Worlds Valve Co., Ltd. engineers PTFE Seat & Stainless Steel Disc Flanged Butterfly Valves for extreme chemical, cryogenic, and high-purity applications. Combining a PTFE (Teflon) seat with a precision-machined stainless steel disc in a flanged body, these valves deliver unmatched corrosion resistance and bubble-tight shutoff. Compliant with API 609, ISO 5752, and FDA 21 CFR standards, they serve pharmaceutical, chemical, and LNG industries where metal contamination is unacceptable.

Model:
CBF05E-TF01
Brand:
OEM|ODM

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Product Description

Introduction:

1. PTFE Lining for Exceptional Chemical Resistance

The PTFE lining provides excellent resistance to corrosive chemicals, acids, and solvents, making it suitable for harsh environments.
Ensures leak-proof performance and extends the valve's service life.

2. Flanged Type Design for Compact Installation

The flanged type design allows for easy installation between flanges, saving space and reducing installation costs.
Compatible with ANSI, DIN, JIS, and other international flange standards.

3.Split Body Design for Easy Maintenance

Two-piece body allows quick disc replacement without pipeline disassembly, reducing downtime by 50%.
Wafer-style installation fits between ANSI/DIN flanges (ISO 5211 compatibility).

4. Low Torque & Long Service Life

PTFE-lined bearings reduce operating torque by 30% vs. metal-seated valves.
10,000+ cycle lifespan in abrasive media (per ISO 5208 testing).

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.

PTFE Seat and Stainless Steel Disc flanged butterfly valves (8)

Why Choose Us?

1. Expertise in OEM/ODM Services

As a trusted Teflon 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

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.

PTFE Seat and Stainless Steel Disc flanged butterfly valves (9)

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

PTFE Seat and Stainless Steel Disc flanged butterfly valves (7)

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

PTFE Seat and Stainless Steel Disc flanged butterfly valves (10)

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

Conclusion:

Upgrade your fluid systems with the industry’s most reliable PTFE Seat & Stainless Steel Disc Flanged Butterfly Valves. Contact us today for a free engineering consultation.

PTFE seat stainless steel disc butterfly valve API 609 flanged butterfly valve for chemicals butterfly valve with PTFE seat FDA compliant PTFE sealed butterfly valve Butterfly valves with flanged type Fire-safe API 607 flanged valve ISO 5211 actuated PTFE butterfly valve OEM pharmaceutical grade butterfly valves Corrosion proof butterfly valve manufacturer ISO 9001 Certified Valve Factory

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