Triple-offset Butterfly Valves
Triple-offset Butterfly Valves
| Size | 3" to 100" (80 mm to 2500 mm) |
| ASME Class | Class 150 to 1500 |
| Design Standard | API 609 Cat B |
Beyond Standards :
- Design complies to API 609
- Valves offered with API 609 monogram
- Wide portfolio of Short-pattern and Long-pattern valves
- Design Validation Test - 12” Class 150 valve successfully completed 10,000 cycles
- Fugitive emissions - Complies to ISO 15848-1 Endurance Class CO2 and Tightness class AH
- Fire safe by design and complies to API 607/ ISO 10497 (preferred and non-preferred direction)
- API RP 591 test conducted on 12” Class 150 TOBV at Element Lab, USA
- CE Marking - Meets requirements of Pressure Equipment Directive 2014/68/EU, Annexure III, Module H
- PED Module B1 Design examination certificate (certified by DNV) available
- Atex - Meets requirements of Atex Directive 94/9/EC (ATEX), category 2 non-electrical equipment
- SIL3 Safety Integrity Level to IEC 61508
Features that Add Value :
- Triple-offset Geometry minimises seat-seal contact – lower operating torque and cost of ownership
- Compact and light weight as compared to gate valves of the same size
- Hard faced in-situ body seat and flexible laminar seal ensure bubble tight sealing
- Single piece Anti blow out shaft
- Disc contour ensures minimum turbulence and pressure drop
- Retainer bolting complies to ASME Section VIII Div 1 Appendix 2
Versatile Solutions :
- Options: High Temperature, Cryogenic, FBE-lined, Steam-jacketed
- Offered with Electric, Pneumatic and Hydraulic Actuators
- In-house Tests Capabilities - Cryogenic Test, Pipe Bending Test, Vacuum Test and Fast Closure Test
- ValvTrac™ RFID tags for reliable digital traceability
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