EN 593 High-Performance
Butterfly Valve, API 609, 40 Inch, 150 LB, Double Eccentric, Lug Ends.
Valve Description
| 1862093 High-Performance Butterfly Valve |
| Design Standard: |
API 609 Category B, EN 593 |
| Structure: |
Double Offset, Double Eccentric |
| Body Material: |
ASTM A351 CF8, ASTM B148 C95800, ASTM A351 CF8M, ASTM A216 WCB, ASTM A890 4A, ASTM A890 5A, Titanium. |
| Nominal Size: |
40 Inch |
| Nominal Class: |
Class 150 LB, PN20 |
| Seat Type: |
Soft Seat |
| Face to Face: |
API 609, EN 593 |
| Test and Inspection: |
API 598, API 609 |
| Operation: |
Gear |
| Seat: |
RPTFE, PPL |
| End Connection: |
Lug |
| 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: Class 150 LB - 300 LB
Working Temperature: -26°C to +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged
Different End Connections Available
Dead End Service
When the valves need to be installed at end of the pipe and one side no connection with ant pipe/flange, the valve need special design like threaded holes and bi-direction sealing.
Easy Maintenance
The seat is replaceable and can be easily disassembled by loosing the seat retainer with special tools.
Fire Safe Seat
Fire safe with dual seal including primary soft PTFE seat and secondary metal seat, in event of fire the soft seat is destroyed the metal seat will provide effective shut-off.
