EBF01-TF03V
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Double Offset Industrial Butterfly Valve with Advanced Sealing | OEM & ODM Custom Solutions
Tianjin Worlds Valve Co., Ltd. – ISO 9001 Certified Manufacturer
EBF01-TA03V

Disc Options: 316 Stainless Steel, Duplex Steel, or Coated Ductile Iron, providing strong resistance to corrosion and erosion.
Body Materials: Ductile Iron with Epoxy Coating or Stainless Steel, ensuring longevity in diverse environments.
Seat Options: EPDM, NBR, PTFE, or Metal Seats, designed for zero leakage (tested to EN 12266-1 Class B).
Double Offset Design: Reduces operating torque by 35% and extends cycle life to 30,000+ operations.
Tailored Designs: Modify dimensions, materials, coatings, and actuation methods to meet specific application needs.
Rapid Prototyping: Accelerated sample production for design validation and testing.
WRAS & ACS: Certified for potable water applications, ensuring safe and reliable performance.
CE & UKCA: Meet essential health, safety, and environmental standards for European and UK markets.
ISO 9001: Guarantees consistent quality across all manufacturing processes.
Optimized Design: Provides high value without the premium cost of API-certified products, ideal for water treatment, industrial cooling, and general chemical services.
Easy Maintenance: Simplified design allows for quick part replacement and reduced downtime.

Model | EBF01-TF03V |
Sizes | DN200-DN1200 |
Pressure Class | PN10 (10bar) PN16 (16bar) 150LB |
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 |

Water Treatment: Potable water distribution, filtration, and pumping systems.
Industrial Cooling: Cooling tower water and thermal fluid control.
Chemical Processing: Mild acid and alkali transfer (≤20% concentration).
HVAC: Heating, ventilation, and air conditioning systems.
General Industry: Abrasive and corrosive media handling.

Tailored OEM/ODM Solutions: Customize materials, dimensions, and performance features to meet your exact needs.
Global Market Access: Certified for CE, UKCA, WRAS, and ACS, ensuring compliance in key international markets.
Proven Quality: ISO 9001 certification ensures consistent manufacturing excellence and product reliability.
Cost-Efficiency: High performance at a competitive price.
Responsive Support: Dedicated engineering team for design consultation, prototyping, and after-sales service.
Source CE, UKCA, ACS, WRAS and ISO 9001 certified Double Offset Dual Phase Steel Butterfly Valve with Ebonite Seat from a leading butterfly valve manufacturer - Tianjin Worlds Valve Co.,Ltd.. Competitive pricing, fast delivery—request a quote today!
This lug butterfly valve features a C95400 aluminum bronze disc, a PTFE seat, a split body construction, and a hand lever. The aluminum bronze disc provides exceptional corrosion resistance in seawater, brackish water, and aggressive chemical environments. The PTFE seat offers chemical inertness, low friction, and a temperature range of approximately -35°C to +200°C. The two-piece body allows easy maintenance without pipeline removal. The lug design enables dead-end service at full rated pressure. Available DN50-DN1200, PN10/PN16/Class 150. Suitable for marine, chemical, desalination, and industrial applications. Manufactured by Tianjin Worlds Valve Co., Ltd., an ISO 9001 certified OEM supplier.
This lug butterfly valve features a PTFE-encapsulated stainless steel disc and a PTFE seat, providing zero metal contact and exceptional chemical resistance across pH 0–14. The pneumatic actuator enables fast, remote on/off or modulating control with double-acting or spring-return options. The lug body allows dead‑end service at full rated pressure. Available DN50-DN900, PN10/PN16/Class 150, -35°C to +200°C. Ideal for aggressive chemicals, high-purity pharmaceuticals, and food processing. Fully customizable. Manufactured by Tianjin Worlds Valve Co., Ltd., an ISO 9001 certified OEM supplier.
This 4”(DN100) butterfly valve from Tianjin Worlds Valve Co., Ltd. features a ductile iron body and CF8M disc,Replaceable EPDM seat, and electric actuator. The two stem configuration provides exceptional torsional strength, precise disc alignment, and extended service life. The electric actuator enables remote on/off or modulating control with ISO 5211 direct mounting and SCADA integration. Available DN50-DN300, PN10/PN16/Class 150, –20℃ to +120℃ . Suitable for water, seawater, HVAC, and mild chemical applications. Fully customizable. Manufactured by Tianjin Worlds Valve Co., Ltd., an ISO 9001 certified OEM supplier.
This 20-inch (DN500) lug butterfly valve from Tianjin Worlds Valve Co., Ltd. features a ductile iron body and disc, EPDM seat, and worm gear operator. The lug design enables bi-directional dead-end service at full rated pressure, ideal for large-diameter isolation points and maintenance shut-offs. The EPDM seat provides bubble-tight sealing for water, treated water, and mild chemical services from -20°C to +120°C. The worm gear delivers smooth, self-locking manual operation with an ISO 5211 top flange for actuator mounting. Rated PN10/PN16/Class 150. Fully customizable materials and actuation. Manufactured by an ISO 9001 certified OEM supplier with CE, UKCA, WRAS, ACS certifications available.
Lug butterfly valve with ductile iron body, CF8M disc, and field-replaceable soft EPDM seat. Dead-end service capable. Sizes DN50‑DN600, PN10/PN16/Class 150. Easy maintenance, corrosion resistant. OEM customizable. ISO 9001 certified.
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