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  • EVC - 500
  • Series ECV dim drawing
Body type: Flangeless wafer
Valve function: Back flow prevention
Installation: Clamping between flanges
Flange connections: PN 10 / 16 / ANSI Class 150 (other connections on request)
Valve shut off pressure: Between 0,2 and 16 bar
Pressure differential to open: 0,02 bar minimum
Leakage rate: ISO 5208, Rate A (uni-directional tight shut off)
Face to Face dimension: ISO 5752 / EN 558, basic series 16 (wafer long)
Available type approvals: LRS, GL

Material Options:
Body: GGG40 Ductile Iron, Aluminum Bronze
Disc: Aluminum Bronze
Shaft: Stainless Steel 1.4401
Liners: NBR, EPDM
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Item #

Size

A

B - Diameter

C

D

E

N/A DN50 - 2" N/A 67 mm N/A 100 mm N/A 43 mm N/A 8 mm N/A 41 mm
N/A DN65 - 2-1/2" N/A 84 mm N/A 118 mm N/A 46 mm N/A 14 mm N/A 59 mm
N/A DN80 - 3" N/A 100 mm N/A 140 mm N/A 64 mm N/A 16 mm N/A 69 mm
N/A DN100 - 4" N/A 115 mm N/A 158 mm N/A 64 mm N/A 25 mm N/A 90 mm
N/A DN125 - 5" N/A 135 mm N/A 188 mm N/A 70 mm N/A 34 mm N/A 110 mm
N/A DN150 - 6" N/A 160 mm N/A 212 mm N/A 76 mm N/A 43 mm N/A 136 mm
N/A DN200 - 8" N/A 210 mm N/A 268 mm N/A 89 mm N/A 61 mm N/A 185 mm
N/A DN250 - 10" N/A 256 mm N/A 325 mm N/A 114 mm N/A 72 mm N/A 225 mm
N/A DN300 - 12" N/A 306 mm N/A 375 mm N/A 114 mm N/A 97 mm N/A 278 mm
N/A DN350 - 14" N/A 356 mm N/A 430 mm N/A 127 mm N/A 122 mm N/A 331 mm
N/A DN400 - 16" N/A 406 mm N/A 475 mm N/A 140 mm N/A 147 mm N/A 381 mm
N/A DN450 - 18" N/A 466 mm N/A 554 mm N/A 152 mm N/A 152 mm N/A 428 mm
N/A DN500 - 20" N/A 486 mm N/A 620 mm N/A 152 mm N/A 159 mm N/A 428 mm
N/A DN600 - 24" N/A 600 mm N/A 733 mm N/A 178 mm N/A 216 mm N/A 570 mm
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