Products & Services
UGRESHA Butterfly valves
WELDED STEEL BUTTERFLY VALVES UGRESHA DN200 - DN1200, PN10,16,25
UGRESHA butterfly valves are designed for the centralized heat transmission and distribution, as well as hot / cold water, water vapor and oil products supply systems.
Butterfly valves can be used for regulating and shutting off the medium flow.
In the closed position the UGRESHA butterfly valves guarantee the complete tightness in both directions.
| t⁰C working environment | up to ≈+200⁰С |
| Climatic execution | U1 |
| Tightness grade | as per GOST 9544-2015 |
| Working medium | water, compressed air, oil products |
| Design | Double-eccentric |
| Nominal pressure | 1,0;1,6 2,5 MPa |
| Pipeline connection | Welded |
| Control | Gear |
| Part description | Material description |
| Body | 09Г2С |
| Trunnion | 09Г2С |
| Stem | Stainless steel |
| Flap | Stainless steel |
| Gland bolts | 08X18H10T |
| Sealing ring | EPDM |
Characteristics as per pipe connection size
| DN | Фланец | L | D1 | D2 | H | H1 | H2 | B |
| 200 | F12 | 230 | 219 | 223 | 458.5 | 146.5 | 312 | 228 |
| 250 | F14 | 250 | 273 | 250 | 559 | 189 | 370 | 257 |
| 300 | F14 | 270 | 325 | 270 | 620 | 214 | 405.5 | 257 |
| 350 | F16 | 290 | 377 | 290 | 681 | 242 | 439 | 297 |
| 400 | F16 | 310 | 426 | 310 | 744.5 | 266.5 | 478 | 297 |
| 500 | F25 | 350 | 530 | 350 | 879 | 328 | 551 | 348 |
| 600 | F25 | 390 | 630 | 390 | 982 | 379 | 602.5 | 348 |
| 700 | F25 | 430 | 720 | 430 | 1110 | 425 | 684.5 | 413 |
| 800 | F25 | 470 | 820 | 470 | 1204 | 472 | 731.5 | 413 |
| 900 | F30 | 510 | 920 | 510 | 1372 | 523 | 848.5 | 443 |
| 1000 | F30 | 550 | 1020 | 550 | 1477 | 575 | 902 | 443 |
| 1200 | F35 | 630 | 1220 | 630 | 1805 | 677 | 1128 | 1128 |
