BFHV02-TA01
OEM | ODM | WDS
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Aluminum Bronze Disc Dual Plate Wafer Check Valve: Corrosion-Resistant, Zero-Leakage Protection for Marine & Aggressive Media Systems
Tianjin Worlds Valve Co., Ltd. – ISO 9001, CE, UKCA & WRAS Certified Manufacturer
BFHV02-TA01-Operation and Maintenance Manual DOWNLOAD

1. Superior Corrosion Resistance: The aluminum bronze discs and often-matched bronze/SS trim provide outstanding performance in marine environments, cooling seawater systems, and chemical media where cast iron or standard stainless steel may fail.
2. Compact & Lightweight Wafer Design: The wafer-style body fits directly between pipeline flanges without extra flange kits, saving significant weight, space, and installation cost compared to swing check valves.
3. Low Pressure Drop, High Flow Efficiency: The dual plates retract fully into the valve body, creating an unobstructed flow path that minimizes energy loss and optimizes system efficiency.
4. Rapid Response & Water Hammer Mitigation: Lightweight discs and precise spring assistance ensure quick closing, reducing the risk of damaging pressure surges (water hammer).
5. Bidirectional Sealing (Optional): Many models can be specified for bidirectional sealing, protecting systems where reverse flow may come from either direction.
6. Low Maintenance & Long Service Life: Robust construction, corrosion-resistant materials, and no complex linkages result in a valve that requires minimal attention even in harsh conditions.
7. Quality Assurance & Compliance
ISO 9001 Certified Manufacturing: Ensures consistent quality control throughout production process
International Certifications: CE, UKCA, and WRAS approvals guarantee compliance with global market requirements
Material Traceability: Full documentation and material certifications available for quality verification

Parameter | Specification |
Model | BFHV02-TA01 |
Sizes | DN50-DN600 |
Flange Pressure | PN10 PN16 150LB JIS10K AS “D” “E” |
Design | DIN3356 GB/T12236 |
Testing | ISO5208 |
Face to Face | DIN3202 ISO5752 |

Seawater Intake & Cooling Systems (Power Plants, Ships, Offshore)
Chemical & Process Industries (Handling Corrosive Fluids)
Firefighting Systems (Marine & Offshore Platforms)
Water & Wastewater Treatment (Brine, Chlorinated Water)
Oil & Gas (Produced Water, Cooling Lines)
HVAC & Industrial Cooling Circuits

We are a certified manufacturer with deep expertise in metallurgy and valve design for aggressive services. Every valve is rigorously tested. We offer full customization (materials, pressures, sizes, coatings) to meet your exact project specifications and certification requirements (CE, WRAS, UKCA, DNV, etc.).
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