PRODUCT OVERVIEW
Triple Offset Butterfly Valves
Triple offset butterfly valves manufactured to API 609 and tested to API 598.
- ASME CL150, CL300, CL600
- Size range: 3″ to 120″
- Gearbox, electric, pneumatic or hydraulic operation
Product Description
Triple offset butterfly valves are manufactured to the latest edition of API Standard 609 and tested to API Standard 598.
Applicable Standards
- Butterfly valve design according to EN 593, API 609, ASME B16.34
- Face to face ASME B16.10 / API 609
- End flanges ASME B16.5 / ASME B16.47
- Butt welding ends ASME B16.25
- Inspection and testing API 598
Technical Specifications
| Rating | ASME CL150, CL300, CL600 |
|---|---|
| Temperature Range | -196°C to 600°C |
| Size Range | 3″ to 120″ |
| End Connection | Flanged, wafer, butt weld, lug |
| Body Material | A216 WCB, A352 LCB, A217 WC6, A351 CF8, A351 CF8M |
| Operation | Gearbox, electric, pneumatic, hydraulic |
Design Description
- Low friction between the seat and disc of the valve
- “Zero Leakage” sealing design
- One-piece shaft
- Low torque enables a compact actuator and long cycle life
- Blow-out proof shaft
- Optional stem extension
- Optional locking device
- Standard laminated resilient disc seal to 1112°F (600°C)
Model-specific documents
Request the applicable datasheet, dimensional drawing, material details and inspection documentation for your selected configuration.