臺灣 TOP 20K絲扣截止閥
(DG-200/DG-201) DUCTILE IRON GLOBE VALVE CLASS 20K
MODEL : DG-200/DG-201
* The available Thread: BS21 or ANSI B2.1
DG-200Below 120℃ …………………………28 kgf/cm2
(SUS Disc)Below 220℃ Steam, Air, Gas, Oil …25 kgf/cm2
300℃ Steam, Air, Gas, Oil …………23 kgf/cm2
350℃ Steam, Air, Gas, Oil …………20 kgf/cm2
DG-201Below 120℃ …………………………28 kgf/cm2
(Teflon Disc)Below 180℃ Steam, Air, Gas, Oil …20 kgf/cm2
Test Pressure
Body44 kgf/cm2 (Hydrostatic)
Seat32 kgf/cm2 (Hydrostatic)
6 kgf/cm2 (Air)
Material:
Model:DG-200DG-201
BodyFCDFCD
BonnetFCDFCD
StemSUS 410SUS 410
DiscSUS 410PTFE+15%GF
Lock NutFCDFCD
Seat RingSUS 410SUS 410
GlandB 62B 62
Gland PackingGRAPHITEGRAPHITE
Packing NutFCDFCD
HandwheelFCDFCD
Wheel NutSS 41SS 41
GasketASBESTOS SHEET
Name PlateALUMINUMALUMINUM
DIMENSIONmm
Sizeinch1/23/411.1/41.1/22
mm152025324050
L7590105120135160
H (open)130155165175200225
D180100120120140180
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