China Double Flanged Double Eccentric Butterfly Valve PN16 - Reliable Suppliers from Leading Factory
Remarks:
1. Design and manufacture as per BS EN593
2. Face to face dimensions as per BS EN558 Series 13/14
3. Flange dimensions as per BS EN1092-2
4. Pressure test as per BS EN12266-1
| Pressure test | PN10 | PN16 | |
|---|---|---|---|
| Shell | 15bar | 24bar | |
| Seal | Water | 11bar | 17.6bar |
| Air | 6bar | 6bar | |
Media: Water, oil and gas
Temperature: -5~80℃
Dimensions: mm
| DN | L | A | B | ∅D | ∅D1 | N-∅d | ∅E | ∅F | n-∅d1 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Series 13 | Series 14 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | ||||||
| 100 | 127 | 190 | 154 | 106 | 220 | 220 | 180 | 180 | 8-18 | 8-18 | 90 | 70 | 4-10 |
| 125 | 140 | 200 | 169 | 120 | 250 | 250 | 210 | 210 | 8-18 | 8-18 | 90 | 70 | 4-10 |
| 150 | 140 | 210 | 190 | 144 | 285 | 285 | 240 | 240 | 8-22 | 8-22 | 90 | 70 | 4-10 |
| 200 | 152 | 230 | 220 | 168 | 340 | 340 | 295 | 295 | 8-22 | 12-22 | 125 | 102 | 4-12 |
| 250 | 165 | 250 | 254 | 196 | 395 | 405 | 350 | 355 | 12-22 | 12-26 | 125 | 102 | 4-12 |
| 300 | 178 | 270 | 296 | 223 | 445 | 460 | 400 | 410 | 12-22 | 12-26 | 150 | 125 | 4-14 |
| 350 | 190 | 290 | 348 | 255 | 505 | 520 | 460 | 470 | 16-22 | 16-26 | 150 | 125 | 4-14 |
| 400 | 216 | 310 | 374 | 291 | 565 | 580 | 515 | 525 | 16-26 | 16-30 | 175 | 140 | 4-18 |
| 450 | 222 | 330 | 390 | 320 | 615 | 640 | 565 | 585 | 20-26 | 20-30 | 175 | 140 | 4-18 |
The product is designed and manufactured strictly according to the BS EN593 standard.
This valve is highly versatile and is suitable for handling water, oil, and gas media.
The safe operating temperature range for this product is between -5℃ and 80℃.
According to BS EN12266-1, the shell pressure test is rated at 15 bar for PN10 and 24 bar for PN16 specifications.
The flange dimensions are in complete compliance with the BS EN1092-2 standard.
Yes, the face-to-face dimensions are manufactured according to BS EN558 Series 13/14.




