EN 593 Double Eccentric
Butterfly Valve, API 609 Cat B, 18 Inch/DN450, 300 LB, Aluminum Bronze.
A double offset butterfly valve is commonly utilized in pipelines for both isolation and regulation, particularly in applications requiring frequent open/close operations.
Bosseal Valve Advantages:
1. Zero Leakage: Ensures a tight seal.
2. Low Torque: Provides ease of operation.
3. Long Working Life: Designed for durability and extended use.
4. Low Emission: Minimizes environmental impact.
5. Bi-directional Sealing: Reliable performance in both directions.
6. Fire Safe: Equipped for fire resistance.
| 1862274 High-Performance Butterfly Valve |
| Design Standard: | API 609 Category B, EN 593 |
| Body Material: | ASTM B148 C95800, Titanium, ASTM A890 4A, ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 5A. |
| Nominal Size: | 18 Inch, DN450 |
| Nominal Class: | Class 300 LB, PN50 |
| Seat Type: | Soft Seat |
| Structure: | Double Offset, Double Eccentric |
| Face to Face: | API 609, EN 593 |
| Test and Inspection: | API 598, API 609 |
| End Connection: | Double Flanged |
| Trim Material: | ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium |
| Operation: | Gear |
| Seat: | RPTFE, PPL |
1. Long lifespan for high-frequency operation (up to a million cycles).
2. Reduced torque for smoother operation.
3. Replaceable seat for easy maintenance.
4. Reliable tight sealing performance.
5. Superior control characteristics.
6. Bi-directional sealing under full pressure.
7. Fire-safe seat option available.
Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, Titanium
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2 - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 - 300 LB
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
