Description
DKV sanitary butterfly valve is widely used in beer, beverage, dairy, juice, pharmaceutical, bioengineering and other industries. Use all imported seals. Sanitary conditions meet FDA standards. Strong acid, alkali and high temperature resistance.
Use precision forged valve core: pressure resistance ≤1.2MPa, not easy to bend.
Product and media contact parts | 304 or 316L |
Sealing material | EPDM, Silicon, Fluoroelastomer or HNBR |
Connection type | Welding, threaded or tri-clamp type |
Standard | ISO, 3A, SMS |
Calibre range | DN25-DN200 |
Withstand pressure | 10 bar |
minimum pressure | 4 bar |
maximum pressure | 8 bar |
Outline and connecting measurememt

SIZE | ΦA | ΦB | C(2#) | C(3#) | C(4#) | D(2#) | D(3#) | D(4#) | E | F | Square Core | L |
φ19 | 16 | 19 | 147 | 137 | 147 | 72.5 | 72 | 69 | 20 | 79 | 8×8 | 47 |
φ25 | 22.4 | 25.4 | 147 | 137 | 147 | 72.5 | 72 | 69 | 20 | 79 | 8×8 | 47 |
φ32 | 28.8 | 31.8 | 147 | 137 | 147 | 72.5 | 72 | 69 | 20 | 79 | 8×8 | 47 |
φ38 | 35.1 | 38.1 | 147 | 137 | 147 | 72.5 | 72 | 69 | 20 | 79 | 8×8 | 47 |
Φ45 | 42 | 45 | 147 | 137 | 147 | 77 | 76.5 | 73.5 | 20 | 88 | 8×8 | 50 |
φ51 | 47.8 | 50.8 | 147 | 137 | 147 | 83 | 82.5 | 79.5 | 20 | 100 | 8×8 | 52 |
φ57 | 53 | 57 | 147 | 137 | 147 | 86 | 85.5 | 82.5 | 20 | 106 | 8×8 | 52 |
φ63 | 59.5 | 63.5 | 168 | 163 | 150 | 91.5 | 95.5 | 87.5 | 22 | 115 | 10×10 | 54 |
φ76 | 72.2 | 76.2 | 168 | 163 | 150 | 98 | 102 | 94 | 22 | 127 | 10×10 | 56 |
φ89 | 84.9 | 88.9 | 168 | 163 | 150 | 104.5 | 108.5 | 100.5 | 22 | 140 | 10×10 | 58 |
φ102 | 97.6 | 101.6 | 168 | 163 | 150 | 112.5 | 116.5 | 108.5 | 22 | 156 | 10×10 | 60 |
φ108 | 104 | 108 | 168 | 163 | 150 | 112.5 | 116.5 | 108.5 | 22 | 156 | 10×10 | 60 |