CBF01-TU01
OEM|ODM
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- Aerodynamic U-profile minimizes pressure drop by 30% compared to traditional butterfly valves, optimizing flow efficiency in high-velocity systems.
- Enhanced sealing contact with EPDM/FKM seats ensures bubble-tight shutoff.
2. Heavy-Duty Gear Operator
- Precision-engineered worm gear mechanism reduces operating torque by 40%, enabling smooth adjustment even under 16-bar (PN16) pressures.
3. Corrosion-Resistant Construction
- Body: Ductile iron with epoxy coating for corrosion protection in seawater or chemical exposure.
- Disc: 316L stainless steel U-shaped disc with PTFE-coated bearings for frictionless rotation.
4. Multi-Standard Compliance
- Meets API 609 (triple offset design principles), ISO 5752 (flange dimensions), and WRAS (potable water approval).

1. Expertise in OEM/ODM Services
As a trusted ISO 9001-certified manufacturer, we specialize in custom OEM/ODM designs, ensuring valves meet your exact specifications while adhering to global certifications.
2. Maintenance Savings
- Replaceable rubber linings extend service intervals by 3x vs. traditional designs.
3. Global Compliance
- Pre-certified for EU, UK, and Asian markets.
4. Customization
- Optional gearbox position indicators, locking devices, or extended stems.

Size | DN32-DN600 | DN650-DN2000 |
Working pressure | 16Bar | 10Bar |
Shell | 24Bar | 15Bar |
Seal | 18Bar | 11Bar |
Operating Temperature | -20℃~+120℃ | |
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 | |

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 TEFLON HEPDM Neoprene Hypalon Natural rubber |

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(according customer’s needs) |
Source CE, and ISO 9001 certified Stainless Steel U-section Butterfly Valves from a leading China manufacturer - Tianjin Worlds Valve Co.,Ltd.. Competitive pricing, fast delivery—request a quote today!
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