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Zhougang Industrial Park, Jiangning District, Nanjing City


Stainless Steel Handle Wafer Butterfly Valve

 Stainless Steel Handle Wafer Butterfly Valve

Material of Main Components

Part name Materials 
Body 304, 316, 316L
Disc QT450 Nylon Coating. Abronze, SS304. SS316. SS316L. Duplex Stainless Steel
Seat EPDM, NBR, PTFE, wear- and heat-resistant EPDM, silicone rubber, VITON
Stem Carbon Steel 45#, Stainless Steel 4 16. Stainless Steel 304, Stainless Steel 316
Products Model 620D07A1X- 10/16
Nominal Diameter DN32–DN200
Nominal Pressure PN1.0–1.6 MPa
Applicable medium Water, sea water, sewage, oil, air, food, strong acid and soda, etc.
Applicable temperature -10~110℃

Main External Dimensions and Connection Dimensions

Size ΦD1/ΦD2 4-Φd1/d2 H1 H2 L L1 L2 Hg
DN32 85.00 14.00 143 51 32 30 142 1.02
100.00 18.00
DN40 98.50 19.00 173 56 33.5 30 176 1.5
110.00 19.00
DN50 107.00 19.00 183 59 42 32 176 1.9
125.00 19.00
DN65 119.00 19.00 196 68 45 47 176 2.3
145.00 19.00
DN80 154.50 23.00 208 89 45 65 176 2.7
155.75 24.00
DN100 175.00 19.00 232 103 52.1 91 215 4.2
190.50 19.00
DN125 210.00 23.00 252 117 55 112 260 5.8
216.00 23.00
DN150 240.25 23.50 272 130 56 146 260 7.4
240.25 23.50
DN200 292.00 24.60 305 164 61 194 260 11.7
296.00 25.00

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