Butterfly Valve Manufacturers - Resilient Seated Double Flanged Butterfly Valve

Introduction:

1. Resilient Seated Design for Superior Sealing  

  - The resilient seat ensures bubble-tight shut-off, minimizing leakage and enhancing system efficiency.  

  - Made from high-quality EPDM or NBR materials, the seat provides excellent resistance to wear, corrosion, and chemical attack.  

2. Double Flanged Design for Secure Installation  

  - The double flanged ends offer a robust and leak-proof connection, simplifying installation and maintenance.  

  - Compatible with ANSI, DIN, JIS, and other international flange standards.  

3. Durable Construction  

  - The valve body is made from ductile iron or stainless steel, ensuring long-term durability in harsh environments.  

  - Epoxy-coated exterior provides additional protection against corrosion.  

4. Smooth and Reliable Operation  

  - The valve disc is designed for low torque operation, ensuring smooth and reliable performance even in high-pressure applications.  

  - Suitable for manual, gear-operated, or automated actuation.  

5. Certified Quality  

  - Compliant with ISO 9001, WRAS, ACS , CE, UKCA and AWWA C504 standards, ensuring global acceptance.  

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

Why Choose Us?

1. Expertise in OEM/ODM Services  

  As a trusted 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

  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	DN32-DN600	DN650-DN2000
Working pressure	16Bar	10Bar
Shell	24Bar	15Bar
Seal	18Bar	11Bar
Operating Temperature	-40℃~+160℃
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	Ductile Iron  Carbon Steel Stainless Steel  AL-Bronze
Shaft	Stainless Steel  Monel K500
Seat	BUNA  NBR  EPDM  VITON  PTFE  HEPDM  Neoprene  Hypalon Natural rubber

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:

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!