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Butterfly Valve Manufacturers - Resilient Seated Double Flanged Butterfly Valve

Welcome to Tianjin Worlds Valve, a trusted Butterfly Valve Manufacturer specializing in high-performance Resilient Seated Double Flanged Butterfly Valves. Designed for durability, efficiency, and ease of use, our valves are engineered to meet the highest industry standards, making them ideal for water supply, wastewater treatment, and industrial applications. Whether you need standard or custom solutions, we provide valves that combine robust construction with reliable performance.
  • CBF02-TF01

  • OEM|ODM

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Quantity:
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Product Feature:

The unique double-flange design simplifies installation, eliminates gasket misalignment, and distributes pipeline stress evenly. Tested to 1.5x PN pressure with zero leakage, our valves outperform conventional models with 40% lower operating torque.


Execution standards and materials for each part of the valve


Key Engineering Advantages:

1.Zero-Leakage Seal: Full-rubber resilient seat (EPDM/NBR/Viton(FKM)/PTFE(Teflon)) ensures bubble-tight shutoff even at low pressures.

2.Corrosion Defense: Ductile iron body with epoxy coating (350μm) + 316 SS disc resists pitting, scaling, and electrolytic corrosion.

3.Bi-Directional Flow: Symmetric disc design handles reverse flow without performance loss.

4.Fire-Safe Option: provide metal seat + graphite seals.

5.Certified Reliability: CE PED 2014/68/EU | UKCA | WRAS | ACS | ISO 9001:2015

Butterfly Valve Manufacturers - Resilient Seated Double Flanged Butterfly Valve (2)

Beyond Compliance: Manufacturer Advantages

1. Expertise in OEM/ODM Services  

As a trusted Double flanged 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.

Butterfly Valve Manufacturers - Resilient Seated Double Flanged Butterfly Valve (3)


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

Resilient Seated Double Flanged Butterfly Valve (4)


Conclusion:

Discover high-quality Resilient Seated Double Flanged Butterfly Valves from a trusted Butterfly Valve Manufacturer. ISO & AWWA certified, customizable, and built for durability. Request a quote today! Ready to enhance your operations with top-quality Pneumatic Operated Butterfly Valves? Contact us today for a free quote or to discuss your custom requirements!

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AWWA C504 double flange butterfly valve with replaceable rubber seat has many of the design features and benefits , such as high Cv ratings, minimum parts exposed to the line media, greater reliability and a proven record of long service life. A major design advantage of this valve product lines is international compatibility.
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PFA coated split body butterfly valve is one of Tianjin Worlds valve’s representative products.,High performance and long service life.This butterfly valve series has many of the design features and benefits ,The PTFE powder we use is primary micropowder, Never use recycled materials. PTFE disc and seat ,16 bar water pressure with zero penetration, and 30KV electric spark test is qualified.PTFE or PFA coated butterfly valve can be used in Heavy corrosive medium, strong acid ,strong basicity and so on.
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