Ductile Iron Wafer Type Butterfly Valves | OEM Butterfly Valve Supplier

Introduction：

Ductile Iron Wafer Type Butterfly Valves | OEM Butterfly Valve Supplier

Tianjin Worlds Valve Co., Ltd. – ISO 9001, CE, UKCA & WRAS Certified Manufacturer

CBF02-TA01-Operation and Maintenance Manual DOWNLOAD

Technical Features & Design Advantages:

1. Premium Ductile Iron Construction

• Material Excellence:The Material of Ductile iron provides superior tensile strength and impact resistance compared to cast iron  

• Corrosion Protection: Standard 250μm epoxy coating with optional 300-400μm thickness for enhanced durability  

• Long Service Life: Robust construction ensures reliable performance through 50,000+ operating cycles

2. Wafer Type Space Optimization

• Compact Design: 40% lighter and more space-efficient than lug-type valves, ideal for crowded piping systems  

• Easy Installation: Simple insertion between ANSI/DIN flanges without additional nuts or bolts  

• Cost Savings: Reduced material and installation expenses without compromising performance

3. Reliable Sealing Performance

• Bubble-Tight Shutoff: EPDM, NBR, or Viton seats ensure zero leakage per EN 12266-1 Class A standards  

• Temperature Flexibility: Suitable for applications from -20°C to 120°C depending on seat material  

• Chemical Compatibility: Multiple seat options available for different media requirements

4. Operational Efficiency

• Multiple Actuation：Compatible with manual lever, gear operator, or ISO 5211 standard actuators

• Maintenance-Free：Self-lubricating bearings and corrosion-resistant components minimize service requirements

5. 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

Standard:

Parameter	Specification
Model	CBF02-TA01
Sizes	DN50-DN1200
Pressure Class	PN6/10/16/150LB/5K/10K/AS “D”/ “E”
Design	EN593  API 609  BS5155  EN1092  ISO5211
Testing	API598  ISO5208  EN12266-1
TOP Flange	ISO5211 (according to customer’s needs)
Face to Face	EN558-1 API609 DIN3202 ISO5752 BS5155

Industry Applications  

• Water Treatment: Distribution networks, filtration systems, and pumping stations  

• HVAC Systems: Chilled water circuits, cooling towers, and air handling units  

• Fire Protection: Sprinkler systems and hydrant supply lines  

• Industrial Processing: Cooling water, process lines, and utility services  

• Building Services: Plumbing systems, mechanical rooms, and facility maintenance  

• Irrigation: Agricultural and landscape watering systems  

OEM Service Advantages

• Customization Flexibility: Modified dimensions, materials, coatings, and branding options  

• Quality Assurance: ISO 9001 certified manufacturing with complete material traceability  

• Competitive Pricing: Direct factory pricing with no middleman markup  

• Global Compliance: CE, UKCA, and WRAS certifications for international market access  

• Technical Support: Engineering assistance for product selection and application guidance  

• Reliable Delivery: Efficient production scheduling and logistics for on-time delivery

Conclusion:

As an experienced OEM butterfly valve supplier, we provide high-quality ductile iron wafer type butterfly valves that combine reliable performance with competitive pricing for water treatment, HVAC, industrial, and building service applications worldwide.