butterfly valve full lug type
Diameter：DN50~DN2000,
PN：10；16；25；40
Application specification： Design, manufacture:GB/T12238-1989 Length of the structure:GB/T12221-2005 Connecting flange: GB/T9113-2000 Valve inspection and test:JB/T9092-1999
- Product Description
High-Performance Butterfly Valve Full Lug Type for Harsh Industrial Environments
Customizable, Durable & Certified Solutions for Pipeline, Refinery & Offshore Systems
When you need reliable flow control in demanding environments, our butterfly valve full lug type stands out with its rugged design and adaptability. Engineered for direct pipeline mounting without additional flanges, this valve excels in high-pressure systems across oil & gas, chemical processing, and water treatment. With DN50-DN2000 sizing and PN10-PN40 pressure ratings, it’s built to handle extreme temperatures (-29°C to 425°C) while minimizing maintenance downtime.
Why Choose Our Butterfly Valve Full Lug Type?
1. Engineered for Durability
- Full Lug Design: Provides superior bolt-load distribution, ideal for frequent disassembly in offshore or refinery systems.
- Double Eccentric Operation: Reduces seat wear and extends service life up to 10 years, even with 50,000+ cycles.
- Fire-Safe Options: API 607-certified seats for hydrocarbon applications.
2. Custom-Built for Your Needs
- Material Flexibility: Choose from WCB, CF8M, Alloy 20, or duplex steel bodies paired with EPDM/Viton/PTFE seals.
- OEM Integration: Pre-machined mounts for ABB, Siemens, and Wolong actuators.
- Non-Standard Sizes: Modify disc thickness, stem diameters, or flange configurations (RF/RTJ) to fit legacy systems.
3. Trusted Across Industries
- Water Treatment: NSF/ANSI 61-compliant valves with zero-leakage seals for corrosive fluids.
- Chemical Processing: Hastelloy C276 bodies resist acids and solvents at 200°C+.
- Marine Engineering: DNV-GL-certified, epoxy-coated valves for saltwater corrosion resistance butterfly valve full lug type.
Technical Specifications at a Glance
| Feature | Detail |
|---|---|
| Pressure Rating | ANSI 150/300, PN10-PN40 |
| Temperature Range | -29°C to 425°C |
| Seal Options | EPDM (standard), Viton®, PTFE (high-temp) |
| Certifications | API 609, ISO 5752, EN 593, ISO 15848-1 (fugitive emissions) |
| Lead Time | 45 days (30% faster than industry average) |
Real-World Applications
- Oil & Gas: Replace gate valves in API 6D-compliant crude pipelines.
- HVAC Systems: Silent Series models reduce noise to <60 dB in hospitals.
- Marine: Compact, lightweight designs for engine room space constraints.
FAQs: Your Questions, Answered
Q: Can your product handle high-pressure offshore conditions?
A: Absolutely. The double eccentric design and ASTM A216 WCB bodies withstand pressures up to PN40, validated by hydrostatic testing at 3x operating pressure.
Q: Do you provide material traceability reports?
A: Yes. Each valve ships with EN 10204 3.1 mill certificates and chemical composition reports.
Q: What if I need urgent delivery for a refinery project?
A: Our dual-source supply chain cuts lead times to 30 days for expedited orders.
Q: How do I choose between EPDM and PTFE seals?
A: EPDM suits water treatment (up to 120°C), while PTFE is ideal for hydrocarbons (425°C). Contact Us for a free selection guide.
Ready to Order or Need Advice?
Email Our Engineers: XCMOTORs@163.com">xcmotors@163.com
Response Time: 24 hours (including weekends).
Whether you’re retrofitting a chemical plant or designing a new LNG facility, our team will tailor a butterfly valve full lug type solution that balances performance, cost, and compliance.
