Design and selection notes
Actuation, ends & standards
Actuation ≤ 6"Lever operation
Face-to-faceAPI 609; MSS SP-68
Flanged endASME B16.5 & ASME B16.47
Other endsState it in the order
Butterfly valve / Product 2568
Triple eccentric metal seated butterfly valve Class 300
FamilyButterfly valve
Product ID2568
Sales supportSubmit RFQ
Catalogue configuration
Selection and installation
Triple eccentric metal seated butterfly valve Class 300. Class 300 triple-offset design with a catalogue WCB body and 304 stainless-steel/graphite seal ring. Request a ZGV quotation.
What distinguishes this product?
Triple eccentric metal seated butterfly valve Class 300. Use this model’s Class 300 dimensions rather than the Class 150 companion table. The catalogue example uses a WCB body, 304 stainless-steel sealing surface and 304 stainless-steel/graphite seal ring. State the wafer or flanged connection, NPS, actuation, operating conditions and quantity for confirmation.
What information is needed for a quotation?
ZGV is an industrial valve manufacturer for B2B project enquiries. Send the product ID, quantity, fluid, size, operating and design pressure and temperature, body and seat materials, connection and actuation. Include project standards and inspection documents for confirmation.
Confirm pressure-temperature limits and the final configuration with ZGV.
Product parameters
Design, materials and dimensions.
ClassClass 300
DesignTriple eccentric
SealingMetal-to-metal seat
ConnectionWafer or flanged ends
Dimensions & weights
Dimensions & weights
Units and blank cells are shown with the table.
| Size (in) | L (mm) | L1 (mm) | H1 (mm) | H (mm) | D0 (mm) | L0 (mm) | Weight (Kg) · Wafer | Weight (Kg) · Lug | Weight (Kg) · Flange (Short Pattern) |
|---|---|---|---|---|---|---|---|---|---|
| 3 | 48 | 180 | 125 | 155 | -- | 180 | 13 | 15 | 29 |
| 4 | 54 | 190 | 147 | 162 | -- | 200 | 18 | 21 | 35 |
| 6 | 59 | 210 | 166 | 240 | -- | 300 | 29 | 33 | 81 |
| 8 | 73 | 230 | 215 | 375 | 180 | -- | 38 | 42 | 94 |
| 10 | 83 | 250 | 238 | 396 | 180 | -- | 58 | 63 | 156 |
| 12 | 92 | 270 | 283 | 446 | 180 | -- | 91 | 86 | 183 |
| 14 | 117 | 290 | 302 | 472 | 315 | -- | 121 | 131 | 239 |
| 16 | 133 | 310 | 338 | 555 | 350 | -- | 153 | 165 | 302 |
| 18 | 149 | 330 | 381 | 605 | 400 | -- | 197 | 211 | 346 |
| 20 | 159 | 350 | 408 | 638 | 480 | -- | 215 | 238 | 434 |
| 24 | 181 | 390 | 495 | 738 | 480 | -- | 443 | 465 | 638 |
Structure & product views
Product structure and views.
Product parameters
Technical data tables.
Part materials
Metal-seated · Part materials
| Part | Material |
|---|---|
| Body | ASTM A216 Gr.WCB |
| Seal Ring | 304 S.S. + Graphite |
| Plate | ASTM A216 Gr.WCB |
| Seal Surface | 304 S.S. |
| Stem | ASTM A182 F304 |
| Bushing | ASTM A276 410 |
| Thrust Washer | 304 S.S. + Graphite |
| Packing | Flexible Graphite |
Valve insights
