CBF01-TU03
OEM | ODM | WDS
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U-Shape Butterfly Valve with CF8M Disc & Replaceable EPDM Seat | High-Efficiency Flow Control Solution
Tianjin Worlds Valve Co., Ltd. – WRAS Certified Manufacturer & Supplier

1. U-Shape Disc for Enhanced Hydrodynamics
Optimized Flow Path: The unique U-profile design reduces flow resistance by 25% compared to conventional discs, minimizing energy consumption in pumping systems.
Reduced Turbulence: Creates laminar flow conditions, preventing cavitation and water hammer in high-velocity applications.
2. CF8M (316 Stainless Steel) Disc Durability
Corrosion Resistance: Excellent performance in water, mild chemicals, and saline environments with superior pitting resistance.
Mechanical Strength: Maintains structural integrity under pressures up to PN16 and temperatures from -15°C to 120°C.
3. Replaceable EPDM Seat System
Quick Replacement: Seat can be replaced without valve disassembly, reducing maintenance downtime.
Bubble-Tight Sealing: Achieves EN 12266-1 Class A zero-leakage performance with excellent resilience.
4. Versatile Operation Options
Multiple Actuation Choices: Compatible with manual lever, gear operator, or ISO 5211-mounted pneumatic/electric actuators.
Visual Position Indicator: Clear open/close status for easy operation monitoring.

Model | CBF01-TU03 |
Sizes | DN50-DN2000 |
Pressure Class | PN10 (10bar) PN16 (16bar) 150LB 125LB |
Design | API 609 ASME B 16.1/16.5/16.47 ISO5211 |
Testing | API598 |
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 |

Water Treatment: Pump discharge lines, filtration systems, and potable water networks.
HVAC Systems: Chilled water circuits, cooling towers, and air handling units.
Chemical Processing: Mild chemical transfer and dosing applications.
Industrial Cooling: Heat exchanger and process cooling systems.
Irrigation Systems: Mainline and zone control in agricultural applications.

Energy Saving Design: U-shape disc reduces pumping costs through lower pressure drop.
Maintenance Efficiency: Replaceable seat extends valve life and simplifies repairs.
Material Quality: CF8M disc ensures corrosion resistance in demanding environments.
Global Compliance: CE, UKCA, and WRAS certifications for international market access.
Customization Ready: Modify disc thickness, seat material, or coating for OEM projects.
Source CE, UKCA, ACS, WRAS and ISO 9001 certified U-Shape Butterfly Valve with CF8M Disc & Replaceable EPDM Seat from a leading butterfly valve manufacturer - Tianjin Worlds Valve Co.,Ltd.. Competitive pricing, fast delivery—request a quote today!
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