BFHV02-TA01
OEM|ODM
| Quantity: | |
|---|---|
Rubber Lined Dual Plate Wafer Check Valve | Silent Check Valve for Corrosive Services
Tianjin Worlds Valve Co., Ltd. – ISO 9001, CE, UKCA & WRAS Certified Manufacturer
BFHV02-TA01-Operation and Maintenance Manual DOWNLOAD
Full Internal Lining: EPDM, NBR, or natural rubber lining completely isolates metallic components from corrosive media
Chemical Resistance: Suitable for acids, alkalis, and chemical solutions across pH 3-11 range
Abrasion Resistance: Resilient rubber surface withstands particulate-laden fluids and extends service life
Rapid Response: Two spring-assisted plates close instantly upon flow reversal, preventing backflow effectively
Low Pressure Drop: Streamlined plate design minimizes flow resistance, reducing energy consumption
Silent Operation: Spring-controlled closure eliminates water hammer and pipeline vibration
Compact Construction: 50% lighter and more space-efficient than conventional swing check valves
Easy Installation: Simple insertion between ANSI/DIN flanges without additional supports or nuts
Cost Savings: Reduced material and installation costs compared to traditional check valve designs
Bubble-Tight Closure: Rubber-to-rubber seating ensures zero leakage per EN 12266-1 Class A standards
Wear Compensation: Resilient seating surfaces maintain seal integrity as wear occurs
Temperature Adaptability: Reliable performance from -15°C to 80°C depending on lining material
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 |
Chemical Processing: Acid and chemical transfer lines, dosing systems, and effluent control
Water Treatment: Pump discharge protection, filtration systems, and chemical feeding lines
Industrial Cooling: Cooling water circuits, heat exchanger protection, and circulating systems
Mining & Minerals: Slurry lines, process water, and abrasive media handling
Building Services: HVAC systems, plumbing risers, and mechanical equipment protection
Corrosion Immunity: Full rubber lining provides complete protection against chemical attack
Water Hammer Prevention: Spring-assisted dual plate design ensures smooth, silent closure
Space Efficiency: Compact wafer design saves valuable installation space
Low Maintenance: Rubber lining and stainless steel springs eliminate corrosion concerns
Global Compliance: CE, UKCA, and WRAS certifications for international project acceptance
Custom Solutions: Available with special lining materials, spring settings, and sizes
Engineered for corrosive and abrasive services, these rubber lined dual plate wafer check valves combine corrosion resistance with silent operation for chemical, water treatment, and industrial applications requiring reliable backflow prevention.
