Cast steel Triple Eccentric Wafer Butterfly Valve 400°C
SKU: ZGX
Cast steel A216 WCB triple eccentric wafer butterfly valve with stellite deposited 316 stainless steel seat. 316 stainless steel nitrided shaft, A216 WCB disc with 316 stainless steel/grahpite seal ring. Rated for ANSI 150lb and temperatures up to 400°C. The torque mounting for this valve is set for 5 Bar however is also available in 20 Bar (contact us). ANSI 150 wafer body overdrilled to suit Table E (up to 350mm, standard to be confirmed after that). Ideal for high temperature/severe duty applications where metal seat is needed.
| Model | Size (mm) | Pressure Range | Temperature | Square drive size | ISO | Torque @ 5 Bar (Nm) | Torque @ 20 Bar (Nm) |
|---|---|---|---|---|---|---|---|
| ZGX-050 | 50 | Up to 20 Bar | 0°C to 400°C | 14 | F07 | 29 | 30 |
| ZGX-065 | 65 | Up to 20 Bar | 0°C to 400°C | 14 | F07 | 35 | 37 |
| ZGX-080 | 80 | Up to 20 Bar | 0°C to 400°C | 17 | F07 | 52 | 92 |
| ZGX-100 | 100 | Up to 20 Bar | 0°C to 400°C | 17 | F07 | 69 | 163 |
| ZGX-125 | 125 | Up to 20 Bar | 0°C to 400°C | 22 | F10 | 115 | 304 |
| ZGX-150 | 150 | Up to 20 Bar | 0°C to 400°C | 22 | F10 | 207 | 416 |
| ZGX-200 | 200 | Up to 20 Bar | 0°C to 400°C | 27 | F12 | 368 | 903 |
| ZGX-250 | 250 | Up to 20 Bar | 0°C to 400°C | 27 | F14 | 483 | 1242 |
| ZGX-300 | 300 | Up to 20 Bar | 0°C to 400°C | 27 | F14 | 805 | 1737 |
| ZGX-350 | 350 | Up to 20 Bar | 0°C to 400°C | 36 | F16 | 1610 | 2827 |
| ZGX-400 | 400 | Up to 20 Bar | 0°C to 400°C | tba | tba | 1840 | 3278 |
| ZGX-450 | 450 | Up to 20 Bar | 0°C to 400°C | tba | tba | 2070 | 5216 |
| ZGX-500 | 500 | Up to 20 Bar | 0°C to 400°C | tba | tba | 2530 | 7130 |
| ZGX-600 | 600 | Up to 20 Bar | 0°C to 400°C | tba | tba | 4830 | 9476 |
| DN | L | D1 | D1 (E) | D | N-Ø | N-Ø (E) | H | H1 | H2 | ØD | K x K | n-Ød1 | Top Flange ISO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 43 | 120.7 | 114 | 92.1 | 4-Ø19.1 | 4-Ø18 | 65 | 160 | 29 | 70 | 14x14 | 4-Ø10 | F07 |
| 65 | 46 | 139.7 | 127 | 104.8 | 4-Ø19.1 | 4-Ø18 | 85 | 167 | 29 | 70 | 14x14 | 4-Ø10 | F07 |
| 80 | 48 | 152.4 | 146 | 127 | 4-Ø19.1 | 4-Ø18 | 85 | 182 | 29 | 70 | 17x17 | 4-Ø10 | F07 |
| 100 | 54 | 190.5 | 178 | 157.2 | 4-Ø19.1 | 4-Ø18 | 100 | 204 | 29 | 70 | 17x17 | 4-Ø10 | F07 |
| 125 | 57 | 215.9 | 210 | 185.7 | 8-Ø22.2 | 8-Ø18 | 138 | 237 | 38 | 102 | 22x22 | 4-Ø12 | F10 |
| 150 | 57 | 241.3 | 235 | 215.9 | 8-Ø22.2 | 8-Ø22 | 147 | 272 | 38 | 102 | 22x22 | 4-Ø12 | F10 |
| 200 | 64 | 298.5 | 292 | 269.9 | 8-Ø22.2 | 8-Ø22 | 185 | 307 | 48 | 125 | 27x27 | 4-Ø14 | F12 |
| 250 | 71 | 362 | 356 | 323.8 | 12-Ø25.4 | 12-Ø22 | 215 | 354 | 48 | 140 | 27x27 | 4-Ø18 | F14 |
| 300 | 81 | 431.8 | 406 | 381 | 4-Ø26 | 4-Ø26 | 252 | 395 | 48 | 140 | 27x27 | 4-Ø18 | F14 |
| 350 | 92 | 476.3 | 470 | 412.8 | 4-Ø30 | 4-Ø30 | 287 | 445 | 48 | 165 | 36x36 | 4-Ø22 | F16 |
All dimensions in mm unless shown otherwise.
| Item | Part | Material |
|---|---|---|
| 1 | Down Bearing Bushing | SS316 Nitrided |
| 2 | Body | WCB-A216+STL |
| 3 | Stem | 17-4PH |
| 4 | Disc | WCB-A216 |
| 5 | Seal Ring | SS316 + Graphite |
| 6 | Clamp | A105 |
| 7 | Pin | 17-4PH |
| 8 | Hexagon Bolts | B7-A193 |
| 9 | Up Bearing Busing | SS316 Nitrided |
| 10 | V Type Packing | Graphite |
| 11 | Yoke | 1020 |
| 12 | Hexagon Bolt | B7-A193 |
| 13 | Gasket | 1566 |
| 14 | Packing Gland | WCB-A216 |
| 15 | Hexagon Bolt | B7-A193 |
| 16 | Hexagon Nut | 2H-A194 |
| 17 | Gasket | 1566 |
Size 50mm to 1200mm
Body Cast Steel
Seat Stellite
Disc Cast Steel with 316SS / Graphite Lamellar
Pressure 20 BAR