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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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Unit of Measure
Items
EVC - 500

Series ECV Flangeless Wafer Check Valve
EVC - 500

Series ECV Flangeless Wafer Check Valve
EVC - 500

Series ECV Flangeless Wafer Check Valve
EVC - 500

Series ECV Flangeless Wafer Check Valve
EVC - 500

Series ECV Flangeless Wafer Check Valve
Size N/A DN50 - 2" N/A DN65 - 2-1/2" N/A DN80 - 3" N/A DN100 - 4" N/A DN125 - 5"
A N/A 67 mm N/A 84 mm N/A 100 mm N/A 115 mm N/A 135 mm
B - Diameter N/A 100 mm N/A 118 mm N/A 140 mm N/A 158 mm N/A 188 mm
C N/A 43 mm N/A 46 mm N/A 64 mm N/A 64 mm N/A 70 mm
D N/A 8 mm N/A 14 mm N/A 16 mm N/A 25 mm N/A 34 mm
E N/A 41 mm N/A 59 mm N/A 69 mm N/A 90 mm N/A 110 mm
Weight N/A 1.3 kg N/A 1.8 kg N/A 3.5 kg N/A 4.5 kg N/A 6.5 kg
Flange Connections N/A ANSI Class 150 PN 10 PN 16
Valve Shut off Pressure N/A 0.2-16 bar
Available Type Approvals N/A GL LRS
Actuation Possibilities N/A Manual
Body Material N/A Aluminum Bronze GGG40 Ductile Iron
Disc Material N/A Aluminum Bronze
Stem Material  N/A Stainless Steel 1.4401
Liner Material N/A Ethylene Propylene Diene Monomer (EPDM) Nitrile Butadiene Rubber (NBR)