CBF01-TA01
OEM | ODM | WDS
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The compact wafer-style body installs directly between standard pipeline flanges using through-bolts, saving space and reducing installation costs. All major components—body, disc, seat, and stem materials—are customizable to meet specific application requirements. For example, discs can be upgraded to duplex or super duplex stainless steel, seats can be changed to NBR, Viton, or PTFE, and stems can be adapted to different alloys based on media and temperature conditions.
As a trusted China-based OEM manufacturer, we deliver consistent quality, flexible customization, and international certifications to meet your project specifications.
Tianjin Worlds Valve Co., Ltd. – ISO 9001, CE, UKCA & WRAS Certified Manufacturer
1. All-SS316 Construction for Superior Corrosion Resistance
Full 316 Stainless Steel: Both body and disc are cast from SS316 (CF8M equivalent), offering excellent resistance to pitting, chlorides, and general corrosion in water, seawater, and many chemical environments.
Long Service Life: The material’s durability reduces maintenance frequency and extends valve lifespan in aggressive applications.
Hygienic Option: SS316 is easy to clean and suitable for food, beverage, and pharmaceutical services with appropriate seat materials.
2. Worm Gear Operation for Effortless Control
High Mechanical Advantage: The gear operator provides smooth, low-effort manual opening and closing, ideal for valves from DN80 upward.
Self-Locking Design: The worm gear mechanism holds the disc securely in any position without creeping, ensuring stable flow regulation.
Visual Position Indicator: Clear open/close indication allows operators to verify valve status at a glance.
3. EPDM Seat for Reliable Sealing
Bubble-Tight Shut-Off: EPDM elastomer provides excellent sealing performance for water, air, and mild chemicals.
Temperature Range: Suitable for operating temperatures from -20°C to +120°C.
Good Weathering Resistance: EPDM resists ozone, UV, and aging, making it suitable for outdoor installations.
4. Complete Material Customization
Disc Options: Duplex, super duplex, aluminum bronze, or PTFE/PFA-coated discs.
Seat Options: NBR (oil resistance), Viton (aggressive chemicals), PTFE (high-purity/wide temperature).
Stem Options: SS304, SS316, Monel, Hastelloy.
Body Options: Carbon steel, SS304, or other alloys as required.
5. Compact Wafer Design for Easy Installation
Space Saving: The wafer body installs between flanges without additional flange connections, reducing weight and footprint.
Quick Bolt-Up: Align and secure with through-bolts; no special tools needed.
Interchangeable Dimensions: Face-to-face per ISO 5752 / EN 558 ensures compatibility with standard piping systems.
Parameter | Specification |
Model | Wafer Butterfly Valve(CBF01-TA01) |
Sizes | DN150 |
Pressure Rating | PN10/16/150LB/JIS10K |
Design | EN593 BS5155 EN1092 ISO5211 |
Testing | ISO5208 EN12266-1 |
TOP Flange | ISO5211 (according to customer’s needs) |
Face to Face | EN558-1 DIN3202 ISO5752 BS5155 |
Body | SS316(CF8M) |
Disc | SS316(CF8M) |
Seat | EPDM,NBR,FKM,PTFE... |
Stem | SS410/420/431... |
Material Flexibility: We offer full customization of body, disc, seat, and stem materials to match your media, temperature, and pressure requirements.
OEM Manufacturing Expertise: As a dedicated OEM manufacturer, we provide consistent quality, competitive pricing, and the ability to meet specific dimensional or performance standards.
Certified Quality: ISO 9001 certified facility with CE, UKCA, and other certifications available upon request.
Global Experience: Supplying valves to over 50 countries with reliable logistics and documentation support.
Marine and Offshore (seawater cooling, ballast systems)
Chemical and Petrochemical Processing (with upgraded seat)
Food and Beverage (hygienic service with EPDM or PTFE)
Water and Wastewater Treatment
HVAC and Industrial Cooling
The Wafer Butterfly Valve with SS316 Body & Disc, Gear Operator, and EPDM Seat from Tianjin Worlds Valve Co., Ltd. offers a robust, corrosion-resistant solution for a wide range of industrial applications. Its all-316 stainless steel construction ensures long service life, while the worm gear operator provides effortless manual control. The ability to customize every wetted material makes this valve adaptable to your specific media and process conditions.
When you need a reliable, customizable stainless steel butterfly valve—choose Tianjin Worlds Valve Co., Ltd.
Contact us today to discuss your material requirements and receive a customized quotation.
This article introduces a through-hole wafer butterfly valve featuring a split body design, PTFE seat, polished stainless steel disc, and ductile iron body. The through-hole mounting eliminates threaded lugs, allowing bolts to pass through the body and flanges for secure, cost-effective installation. The split body construction enables in-line maintenance and field-replaceable PTFE seats, while the PTFE seat provides superior chemical resistance for aggressive media. Ideal for chemical processing, pharmaceutical, petrochemical, water treatment, and desalination applications. As an LRQA-certified ISO 9001:2015 OEM/ODM manufacturer with over 15 years of export experience, Tianjin Worlds Valve Co., Ltd. offers fully customizable solutions to meet specific project requirements.
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This article explains why a grooved end butterfly valve with hand lever, ductile iron body, and EPDM seat is a practical choice for water distribution, HVAC, and light industrial systems. It covers the benefits of grooved connections under AWWA C606, the simplicity of hand lever operation, and why DI and EPDM suit water service. Installation best practices, maintenance tips, and common pitfalls are included. The article concludes with an introduction to Tianjin Worlds Valve as an OEM manufacturer capable of customizing valves to any size or specification.
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