High-performance lug type butterfly valves are connected to the pipeline by flanges, and this connection makes the connection between the valve and the pipeline more stable, which is suitable for medium and large pipeline systems. At the same time, the flange connection also facilitates the installation and dismantling of the valve, which improves the convenience of maintenance. The butterfly plate of high-performance lug butterfly valve is generally a three-layer structure, from the outside to the inside in order of temperature-resistant alloy steel, thermal insulation materials and stainless steel, this structure makes the butterfly plate more stable and durable in low and high temperature environments.
Product Specification
| Connection | Wafer /Lug |
| Nominal diameter | DN50-DN600 |
| Max. working pressure | Up to 50 Bar (Class 300) |
| Standard working pressure | 20 Bar (Class 150) , 50 Bar (Class 300) |
| Vacuum | Full vacuum |
| Face to Face | API 609 Category B, Wafer & Lug |
| Flange standard | EN1092 PN10/16, ANSI Class150, JIS 10K/16K |
| Top flange | ISO 5211 |
| Tightness check | ISO 5208 Category 3, API 598 Table 5 |
| Temperature range | -40° C to +400° C (Depending on pressure, medium and material) |
| Operation | Hand level, gear box, pneumatic actuator, electric actuator |
High Performance Lug Type Butterfly Valve
FAQ
Q: Are you a manufacturer or a trading company?
A: GNEE Group is a professional valve manufacturer with an experienced R&D team.
Q: What types of valves can you supply?
A: We can provide butterfly valves, ball valves, check valves, and more.
Q: Do you have valve certificates?
A: Yes, we have CE, BV, ATEX, and TS certificates.
Q: How long is the delivery time?
A: If all parts of the valves are in stock, they can be delivered within 7-10 days.
Q: What countries or regions do you supply valves to?
A: GNEE Group supplies valves to the United States, Europe, Australia, Singapore, South Africa, and other countries and regions. If you need valves, we will work with you.
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