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 2566
Double eccentric PTFE seated butterfly valve Class 150
FamilyButterfly valve
Product ID2566
Sales supportSubmit RFQ
Catalogue configuration
Selection and installation
Double eccentric PTFE seated butterfly valve Class 150. Double-offset design with a catalogue PTFE seat and WCB body. Compare wafer and flanged Class 150 dimensions for your ZGV RFQ.
What distinguishes this product?
Double eccentric PTFE seated butterfly valve Class 150. This Class 150 double-eccentric design has a PTFE seat and a WCB body in the catalogue example. The dimension table distinguishes wafer and flanged connection references and the separate weight columns. Specify the connection, NPS, actuation, operating conditions and quantity; confirm the selected configuration before ordering.
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 150
DesignDouble eccentric
SeatPTFE
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) |
|---|---|---|---|---|---|---|---|---|---|
| 2 | 43 | 108 | 110 | 135 | -- | 150 | 10 | 11 | 20 |
| 3 | 48 | 114 | 125 | 155 | -- | 180 | 11 | 13 | 29 |
| 4 | 54 | 127 | 147 | 162 | -- | 200 | 13 | 16 | 33 |
| 6 | 57 | 140 | 166 | 240 | -- | 300 | 26 | 28 | 74 |
| 8 | 64 | 152 | 215 | 375 | 180 | -- | 36 | 43 | 86 |
| 10 | 71 | 165 | 238 | 396 | 180 | -- | 53 | 64 | 142 |
| 12 | 81 | 178 | 283 | 446 | 180 | -- | 74 | 86 | 167 |
| 14 | 92 | 190 | 302 | 472 | 315 | -- | 110 | 127 | 218 |
| 16 | 102 | 216 | 338 | 555 | 350 | -- | 138 | 159 | 275 |
| 18 | 114 | 222 | 381 | 605 | 400 | -- | 180 | 211 | 315 |
| 20 | 127 | 229 | 408 | 638 | 480 | -- | 196 | 225 | 395 |
| 24 | 154 | 267 | 495 | 738 | 480 | -- | 400 | 462 | 580 |
| 28 | 165 | 292 | 561 | 976 | 480 | -- | 560 | 655 | 657 |
| 30 | 190 | 318 | 590 | 1016 | 610 | -- | 685 | 812 | 717 |
| 32 | 190 | 318 | 650 | 1160 | 610 | -- | 726 | 868 | 880 |
| 36 | 203 | 330 | 700 | 1205 | 480 | -- | 920 | 1056 | 1042 |
| 40 | 216 | 410 | 750 | 1294 | 480 | -- | 1283 | 1470 | 1760 |
| 42 | 229 | 410 | 780 | 1350 | 480 | -- | 1488 | 1723 | 1820 |
| 48 | 254 | 470 | 892 | 1523 | 480 | -- | 1645 | 1895 | 2660 |
Structure & product views
Product structure and views.
Product parameters
Technical data tables.
Part materials
Class 150 · Part materials
| Part | Material |
|---|---|
| Body | ASTM A216 Gr.WCB |
| Gland | ASTM A105 |
| Seat | PTFE |
| Thrust Washer | 304 + PTFE |
| Plate | ASTM A216 Gr.WCB |
| Packing Bushing | ASTM A276 410 |
| Stem | ASTM A276 410 |
| Packing | PTFE |
Valve insights
