臺灣 TOP 20K法蘭止回閥
(DG-208) DUCTILE IRON LIFT CHECK VALVE CLASS 20K
MODEL : DG-208
* End Flanged Dimensions to JIS 20K.
DG-208Below 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-208
BodyFCD
BonnetSUS 410 / FCD
DiscSUS 410
Bonnet RingSUS 410
GasketASBESTOS SHEET
Seat RingSUS 410
SpringSUS 304
DIMENSIONmm
Sizeinch1/23/411.1/41.1/22
mm152025324050
L110120130160180230
H556063688086
上海托普閥門有限公司
托普閥門(中國)有限公司