Double Flanged Butterfly Valve with Full SS Body & Disc | Corrosion-Proof Industrial Solution

Introduction：

Double Flanged Butterfly Valve with Full SS Body & Disc | Corrosion-Proof Industrial Solution

Tianjin Worlds Valve Co., Ltd. – API 609 & PED-Certified Manufacturer

CBF01-TF01-Operation and Maintenance Manual DOWNLOAD

Key Features:

1. Superior Corrosion Resistance & Extended Service Life

• The Full Stainless Steel Body and Disc construction, typically made from grades like CF8M (316 SS), provides excellent corrosion resistance against acids, alkalis, salts, and various aggressive media.

• Stainless Steel Material significantly enhances the valve service life in harsh applications, reducing replacement frequency and total cost of ownership.

2. Double Flanged Robustness

• The Double Flanged Connection design ensures a strong, stable mechanical link to the piping system, effectively preventing leaks and withstanding higher pipe stress. 。

• This flange structure, combined with high-quality seat materials (like EPDM or PTFE), enables bubble-tight bidirectional sealing, meeting strict safety and environmental standards for high-pressure and high-temperature applications.

3. High Operational Efficiency and Low Maintenance Cost

• The inherent butterfly valve design is simple, compact, and allows for quick operation.

• The stainless steel disc ensures smooth media flow with a low pressure drop, minimizing energy loss.

• Its low operating torque allows for easy manual operation or simple adaptation to  pneumatic actuators and electric actuators for automation.

• The robust stainless steel construction requires minimal maintenance, drastically reducing long-term maintenance costs.

Standard:

Model	CBF01-TF01
Sizes	DN50-DN2000
Pressure Class	PN10 (10bar) PN16 (16bar) 150LB JIS10K
Design	API 609  EN593  BS5155 EN1092 ISO5211
Test	API598  ISO5208  EN12266-1
Flange Connection	DIN2501 PN10/16, ISO7005-2 PN10/16, EN1092-2 PN10/16, ANSI B16.5 Class 150LB, ANSI B16.47 Series A Class 150LB, ANSI B 16.1 MSS SP44 Class 150LB, AWWA C207
TOP Flange	ISO5211 (according to customer’s needs)
Face to Face	EN558-1 API609 DIN3202 ISO5752 BS5155

Industry Applications

Chemical Processin: HCl/NaOH dosing (≤40% concentration), chlorine gas control  

Marine & Offshore: Seawater cooling systems with DNV-GL certification  

Food & Beverage: Dairy, brewing, and edible oil processing

Semiconductors: Ultra-pure water loops

Conclusion:

Source CE, UKCA, ACS, WRAS and ISO 9001 certified Double Flanged Butterfly Valve with Full SS Body & Disc from a leading butterfly valve manufacturer - Tianjin Worlds Valve Co.,Ltd.. Competitive pricing, fast delivery—request a quote today!