Products & Services
UGRESHA Butterfly valves
CAST IRON INER-FLANGED BUTTERFLY VALVES UGRESHA WITH STAINLESS FLAP, DN 40 – DN 300, PN 10, 16, 25
UGRESHA inter-flanged butterfly valve features ring-shaped body housing the rotary flap. The flap rotates inside the body insuring the tight-proof closure.
| t⁰C working environment | up to ≈+200⁰С |
| Climatic execution | according to GOST 15150-69 |
| Tightness grade | as per GOST 9544-2015 |
| Working medium | water, compressed air, oil products |
| Design | Concentrical |
| Nominal pressure | 1,0;1,6 2,5 MPa |
| Pipeline connection | Flanged |
| Control | Manual |
| Part description | Material description |
| Body | DUCTILE IRON |
| Lever | Steel |
| Stem | Stainless steel |
| Flap | Stainless steel |
| Bearings | FRP |
| Sealing ring | NBR |
Characteristics as per pipe connection size
| DN | L | H | D | K | G | B | f | n-Ød | |||||
| PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | ||||
| 300 | 270 | 578 | 445 | 460 | 400 | 410 | 370 | 24,5 | 24,5 | 4 | 12-Ø 23 | 12-Ø 28 | |
| 400 | 310 | 720 | 565 | 580 | 515 | 525 | 480 | 24,5 | 28 | 4 | 16- Ø 28 | 16- Ø 31 | |
| 500 | 350 | 829 | 670 | 715 | 620 | 650 | 582 | 609 | 26,5 | 31,5 | 4 | 20- Ø 28 | 20- Ø 34 |
| 600 | 390 | 959 | 780 | 840 | 725 | 770 | 682 | 720 | 30 | 36 | 5 | 20- Ø 31 | 20- Ø 37 |
| 700 | 430 | 1099 | 895 | 910 | 840 | 840 | 794 | 32,5 | 39,5 | 5 | 24-Ø31 | 24-Ø37 | |
| 800 | 470 | 1234 | 1015 | 1025 | 950 | 950 | 901 | 35 | 43 | 5 | 24- Ø 34 | 24- Ø 41 | |
| 900 | 510 | 1353 | 1115 | As requested | 1050 | As requested | 1001 | 37,5 | As requested | 5 | 28- Ø 34 | As requested | |
| 1000 | 550 | 1501 | 1230 | 1160 | 1112 | 40 | 5 | 28- Ø 37 | |||||
| 1200 | 630 | 1750 | 1455 | 1380 | 1328 | 45 | 5 | 32- Ø 41 | |||||
| 1400 | 710 | 2038 | 1675 | 1590 | 1530 | 46 | 5 | 36- Ø 44 | |||||
