D71X-10 / 10Q / 16 / 16Q Wafer Centerline Butterfly Valve Butterfly Valve manufacturer GOST SERIES
Medium temperature: ≤80 ℃
Medium: water
caliber: DN40-200
pressure: 1.0-1.6mpa
valve body material: gray cast iron / nodular cast iron
connection method: wafer type
Butterfly Valve Details
Wafer Centerline Butterfly Valve Material of main parts | |
Part Name | material |
Valve body | Grey cast iron / nodular cast iron |
Butterfly | Ductile iron / SS |
Valve shaft | Carbon steel |
Sealing ring | EPDM |
Wafer Centerline Butterfly Valve Performance specifications | |||||
model | Nominal pressure | Test pressure (mpa) | proper temperature | Applicable medium | |
Strength (water) | Sealed (water) | ||||
D71X-10 | 1.0 | 1.50 | 1.10 | ≤80 ℃ | water |
D371X-10 | |||||
D71X-16 | 1.6 | 2.40 | 1.80 | ≤80 ℃ | water |
D371X-16 | |||||
Wafer Centerline Butterfly Valve Dimensions and connection dimensions | ||||||
model | Nominal diameter | Size (mm) | ||||
φ | H | B | Z-φd | L | ||
D71X-10 / 16 | 40 | 110 | 160 | 234 | 4-φ21 | 43 |
50 | 125 | 170 | 234 | 4-φ23 | 43 | |
65 | 145 | 178 | 261 | 4-φ23 | 46 | |
80 | 160 | 202 | 261 | 8-φ18 | 46 | |
100 | 180 | 222 | 259.5 | 4-φ23 | 52 | |
125 | 210 | 233 | 312 | 4-φ23 | 56 | |
150 | 240 | 257 | 312 | 4-φ26 | 56 | |
200 | 295 | 295 | 360 | 4-φ26 | 60 | |
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