API 609 Category B Soft Seated
Butterfly Valve, EN 593, ASTM A216 WCB, Double Eccentric.
Valve Description
The double offset butterfly valve is ideal for isolation and regulation in pipelines, particularly where frequent operation is required. The Bosseal Valve offers notable benefits, including zero leakage, low torque, extended service life, minimal emissions, bidirectional flow capability, and fire safety.
| 1862284 High-Performance Butterfly Valve |
| Design Standard: |
API 609 Category B, EN 593 |
| Body Material: |
ASTM A216 WCB, Titanium, ASTM B148 C95800, ASTM A351 CF8M, ASTM A890 4A, ASTM A351 CF8, ASTM A890 5A. |
| Nominal Size: |
48 Inch, DN1200 |
| 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 |
| Operation: |
Gear |
| Seat: |
RPTFE, PPL |
| End Connection: |
Double Flanged |
| Trim Material: |
ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium |
Key Features
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.
Product Range
Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, Titanium
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: CL 150 - 300 LB
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Top Mounting: ISO 5211 Top Mounting Available
Operation Types: Lever, Gear, Pneumatic Actuator
