臺灣 TOP 20K絲扣止回閥
(DG-202) DUCTILE IRON LIFT CHECK VALVE CLASS 20K
MODEL : DG-202 * The available Thread: BS21 or ANSI B2.1
DG-202Below 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
Test Pressure
Body44 kgf/cm2 (Hydrostatic)
Seat32 kgf/cm2 (Hydrostatic)
6 kgf/cm2 (Air)
Material:
Model:DG-202
BodyFCD
BonnetSUS 410 / FCD
DiscSUS 410
Bonnet RingSUS 410
Seat RingSUS 410
GasketASBESTOS SHEET
SpringSUS 304
DIMENSIONmm
Sizeinch1/23/411.1/41.1/22
mm152025324050
L7590105120135160
H555763707686
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