Triple Offset Butterfly Valve
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- NPS 2" to NPS 24"
- Pressure Class
- Class 150
- End connection
- Wafer · Lug · Flanged
- Operating temperature
- -20°C to 420°C
Standards
- Design & manufacture
- API 609, ANSI B16.5, ANSI B16.10, API 598, Fire Safe
- Face to face
- ANSI B 16.10
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- Body
- Disc
- Stem
- Packing
- Bolt
- Flange Gland
- Multi Layer Sealing Ring
- Nut
- Seat Protection Ring
Dimensions per size(13 sizes)
| Size | L (mm) | D (mm) | D1 (mm) | D2 (mm) | N-Ø | C (mm) | F (mm) | H1 (mm) | H2 (mm) | DO (mm) | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2" | 108 | 152 | 120.7 | 92 | 4-19 | 16.0 | 1.6 | 290 | 110 | 145 | — |
| 3" | 114 | 191 | 139.7 | 127 | 4-19 | 19.5 | 1.6 | 315 | 130 | 145 | — |
| 4" | 127 | 229 | 152.4 | 157 | 8-19 | 24.0 | 1.6 | 360 | 170 | 145 | — |
| 5" | 140 | 254 | 190.5 | 186 | 8-22 | 24.0 | 1.6 | 470 | 185 | 290 | — |
| 6" | 140 | 279 | 216.0 | 216 | 8-22 | 25.5 | 1.6 | 505 | 210 | 290 | — |
| 8" | 152 | 343 | 241.3 | 270 | 12-25 | 29.0 | 1.6 | 570 | 240 | 340 | — |
| 10" | 165 | 406 | 298.5 | 324 | 12-25 | 30.5 | 1.6 | 610 | 285 | 340 | — |
| 12" | 178 | 483 | 362.0 | 381 | 12-25 | 32.0 | 1.6 | 690 | 310 | 340 | — |
| 14" | 190 | 533 | 431.8 | 413 | 12-28 | 35.0 | 1.6 | 730 | 350 | 380 | — |
| 16" | 216 | 597 | 476.3 | 470 | 16-28 | 37.0 | 1.6 | 770 | 375 | 380 | — |
| 18" | 222 | 635 | 539.8 | 533 | 16-32 | 40.0 | 1.6 | 835 | 405 | 380 | — |
| 20" | 229 | 699 | 635.0 | 584 | 20-32 | 43.0 | 1.6 | 925 | 455 | 380 | — |
| 24" | 267 | 813 | 749.3 | 692 | 20-35 | 48.0 | 1.6 | 940 | 510 | 380 | — |
Technical drawings(1 page)
Operating media
Actuation options
Approvals
Features
- Triple offset disc geometry
- Multi-layer sealing ring construction
- Seat protection ring
- Fire safe design
- Worm gear operated
Description
A triple offset butterfly valve designed and manufactured to API 609, available in sizes DN50 to DN600 (2" to 24") with a pressure rating of PN20 / 150 Lb. Suitable for oil, gas, and water service across a temperature range of -20°C to +420°C. Connection ends include wafer, lug, and flanged configurations.
Selection notes
This butterfly valve is a triple offset, wafer type and lug type pattern, supplied for wafer, lug and flanged installation.
Sizes run NPS 2" to NPS 24", in Class 150.
The body is ASTM A216 WCB.
Stated service media include oil, gas and water.
It is catalogued for Water & Wastewater and Oil & Gas.
Working temperature is -20°C to 420°C.
Built to API 609, ANSI B16.5, ANSI B16.10, API 598 and Fire Safe.
Used in
Related guides
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Related Butterfly Valves
Butterfly ValveREF 18Centerline Flanged Butterfly Valve
- Type
- Butterfly Valve
- Size
- NPS 2" to NPS 48"
- Pressure
- PN10, PN16, Class 150
- Body
- Ductile Iron / Cast Iron
- Standards
- API 609, MSS SP-67
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Butterfly ValveREF 24High-performance Butterfly Valve
- Type
- Butterfly Valve
- Size
- DN50 to DN1200
- Pressure
- PN10, Class 150, Class 300
- Body
- WCB / A351 Gr CF8 / A351 Gr CF8M / A351 Gr CF3M
- Standards
- API 609, MSS SP-67
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Butterfly ValveREF 27PTFE Lined Wafer Butterfly Valve
- Type
- Butterfly Valve
- Size
- NPS 1" to NPS 48"
- Pressure
- PN10, PN16, Class 125
- Body
- Cast iron / Cast steel / Stainless steel
- Standards
- API 609, MSS SP-67
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Butterfly ValveREF 31Ventilation Butterfly Valve
- Type
- Butterfly Valve
- Size
- DN100 to DN3600
- Pressure
- Class 150, Class 300
- Body
- WCB / CF8 / CF304 / CF3M / CF316L
- Standards
- —
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.