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產(chǎn)品介紹
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(DG-206/DG-207) DUCTILE IRON GLOBE VALVE CLASS 16K
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MODEL : DG-206 / DG-207
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* End Flanged Dimensions to JIS 20K.
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DG-206
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Below 120℃ …………………………
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28 kgf/cm2
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(SUS Disc)
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Below220℃Steam, Air, Gas, Oil …
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25 kgf/cm2
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300℃ Steam, Air, Gas, Oil …………
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23 kgf/cm2
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350℃ Steam, Air, Gas, Oil …………
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20 kgf/cm2
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DG-207
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Below120℃ …………………………
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28 kgf/cm2
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(Teflon Disc)
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Below180℃Steam, Air, Gas, Oil …
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20 kgf/cm2
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Test Pressure
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Body
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44 kgf/cm2 (Hydrostatic)
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Seat
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32 kgf/cm2 (Hydrostatic)
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6 kgf/cm2 (Air)
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Material:
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Model:
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DG-206
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DG-207
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Body
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FCD
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FCD
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Bonnet
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FCD
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FCD
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Stem
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SUS 410
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SUS 410
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Disc
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SUS 410
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PTFE+15%GF
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Lock Nut
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FCD
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FCD
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Seat Ring
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SUS 410
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SUS 410
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Gland
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B 62
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B 62
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Gland Packing
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GRAPHITE
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GRAPHITE
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Packing Nut
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FCD
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FCD
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Handwheel
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FCD
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FCD
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Wheel Nut
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SS 41
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SS 41
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Gasket
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ASBESTOS SHEET
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Name Plate
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ALUMINUM
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ALUMINUM
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DIMENSION
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mm
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inch
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1/2
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3/4
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1
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1.1/4
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1.1/2
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2
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mm
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15
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20
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25
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32
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40
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50
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L
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110
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120
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130
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160
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180
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230
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H (open)
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133
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155
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165
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175
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200
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225
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D1
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80
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100
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120
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120
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140
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180
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