Email us: sales@valvesonlycanada.com
Triple Offset Butterfly Valve
Triple Offset Butterfly Valve Manufacturer in Canada
Triple offset butterfly valves provide superior bubble-tight closure, require minimal torque, and ensure efficient sealing, making them suitable for high-pressure and high-temperature conditions. The sophisticated metal seated design in triple offset butterfly valves minimizes wear and enhances durability because of decreased friction during operation.ValvesOnly Canada is a top Triple Offset Butterfly Valve Manufacturer in Canada, offering reliable valve solutions in Toronto, Montreal, Vancouver, Calgary, Edmonton, and all across Canada.
Triple Offset Butterfly Valve Product Specifications:
- Nominal Size: 2″ to 72″
- Pressure Class: Class 150 to Class 2500
- Temperature Range: -196°C to 815°C
- Design Standards: API 609, ASME B16.34, MSS SP-67, MSS SP-68, ISO 17292
- Seat Leakage Standards: API 598, ISO 5208
- Inspection and Testing: Hydrostatic Test, Seat Leakage Test, Operational Test
Triple Offset Butterfly Valve Material Configuration:
Available Body Material Grades:
- ASTM A216 WCB
- ASTM A352 LCB
- ASTM A351 CF8 / CF8M
- ASTM A182 F304 / F316 / F316L
- ASTM A890 F51
- ASTM A890 F53 / F55 / 2507
- ASTM A351 Alloy 20 (CN7M)
- ASTM B564 Hastelloy C276
- ASTM B564 Inconel 625 / 718
- ASTM B148 Aluminium Bronze C95400 / C95800
Flow Control Components:
- Disc: Stainless Steel / Duplex Stainless Steel / Super Duplex / Inconel / Hastelloy
- Stem: ASTM A182 F304 / F316 / Duplex Stainless Steel
- Seat Ring: Metal Seated Stainless Steel / Stellite Overlay
Triple Offset Butterfly Valve Sealing Design:
- Seat: Metal Seated
- Gasket: Graphite / Spiral Wound
- Packing: Flexible Graphite
Triple Offset Butterfly Valve Working Principle:
A triple offset butterfly valve is made to withstand demanding environments, including high temperatures, pressures, and wear. This sort of butterfly valve has triple offset technology, which prevents the disc and seat from touching during operation and eliminates friction, ensuring a tight metal-to-metal seal. Without any resistance during operation, the quarter turn motion provides for easy valve opening and shutting.
Triple Offset Butterfly Valve Material Variants:
Standard Materials:
| Component | Material | Grade | Typical Application |
| Body | Carbon Steel | ASTM A216 WCB / ASTM A352 LCB | General industrial service |
| Body | Stainless Steel | ASTM A351 CF8 / CF8M, ASTM A182 F304 / F316 / F316L | Corrosive process applications |
| Body | Duplex Stainless Steel | ASTM A890 F51 | Offshore and seawater systems |
| Body | Super Duplex Stainless Steel | ASTM A890 F53 / F55 / 2507 | High chloride environments |
| Body | Alloy 20 | ASTM A351 CN7M | Acidic chemical processing |
| Body | Hastelloy | ASTM B564 C276 | Severe corrosive media |
| Body | Inconel | ASTM B564 625 / 718 | High-temperature service |
| Body | Aluminium Bronze | ASTM B148 C95400 / C95800 | Marine and seawater applications |
Additional Material Options:
- ASTM A890 F51 Duplex Stainless Steel is used in offshore, chlorinated, and marine environments.
- ASTM A890 F53/F55 Super Duplex Stainless Steel is suitable for strongly corrosive chemical and marine conditions.
- Monel 400 has applications in seawater, marine, and alkaline processing.
- Hastelloy C276 is used in corrosive chemical processing environments.
- For offshore, desalination, and seawater uses, titanium Grade 2/Grade 5 is employed.
- ASTM A352 LCB / LCC low temperature carbon steel is utilized in low temperature and cryogenic environments.
- For hot and really abrasive applications, hard-faced Stellite seating is used.
- Alloys can be selected specifically to meet operational demands.
Triple Offset Butterfly Valve Product Features:
Valve Type: Triple Offset Butterfly Valve
Operation Methods:
- Manual
- Gear Operated
- Pneumatic Actuated
- Electric Actuated
Body Construction:
- Wafer Type
- Lug Type
- Double Flanged
- Butt Weld
Disc Design: Triple Offset Geometry
Seat Construction: Metal-to-Metal Seated
Performance Benefits:
- Sealing bubble closure efficiency
- Seal is frictionless
- Runs on low torque
- Has high heat resistance
- Works under high pressure
- Longer lifespan with less maintenance
- Resistant to frequent actuation cycles
- Best fit for automated valves
Inspection Standards:
- Hydrostatic Pressure Testing
- API 598 Seat Leakage Testing
- ISO 5208 Leakage Testing
- Operational Torque Testing
- Visual and Dimensional Inspection
Triple Offset Butterfly Valve End Connection Options:
Our Triple Offset Butterfly Valve is manufactured with multiple connection configurations to suit different piping systems and project requirements.
- Wafer Type
- Lug Type
- Double Flanged
- Butt Weld Ends
- Customized end connections available upon request
Triple Offset Butterfly Valve Service Applications:
- Oil and gas: Pipelines for transmission, processing plants and terminals
- Petrochemicals: Refinery unit operations and hydrocarbon service facilities.
- Power Generation: Steam piping and high temperature utility service.
- Chemical: Piping for corrosive process and isolation services.
- Offshore: Pipeline and offshore sub-sea systems.
- Marine: Pipe work for ships and seawater service.
- District Heating: High temperature hot water and steam piping.
- Pipeline: High pressure isolation and transmission piping.
- Mining and Mineral Processing: Abrasive slurry and isolation services.




