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Ductile iron 20K flange lift check valve

Ductile iron 20K flange lift check valve

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所属分类
Check Valve
Describe

Main parts and materials

Parts name Material
Body Ductile iron
Seat Copper
Disc Dustile iron

 

Specification

Applicable Fluld Water
Working Pressure Less than 20kgf/cm2(Max.2.0MPa)
Applicable Temperature Less than 60℃
Connection Method 20K RF Flange
Hydraulic Test Body 35kgf/cm2(3.5MPa)
Seat 22kgf/cm2(2.2MPa)

 

Size L D b Z×Φd H Do
40 162 140 22 4×Φ19 119 68
50 183 140 22 8×Φ19 119 68
65 200 175 22 8×Φ19 133 68
80 210 200 24 8×Φ23 146 68
100 217 225 24 8×Φ23 151 68
125 255 270 26 8×Φ25 175 68
150 280 305 26 12×Φ25 187 68
200 416 350 28 12×Φ25 187 85