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다이아후렘밸브
GATE 밸브
 
 
  ■ Specification
*WORKING PRESSURE *
10Kg/㎠ of LESS
*HYDRAUUC
*TEST PRESSURE
 BODY
21Kg/㎠ of LESS
DISC 15.4Kg/㎠ of LESS
*CONDTION OF FLUID
10Kg/㎠ of LESS
*NON Shock water of 120℃
*or under*
21Kg/㎠ of LESS
*OL AIR and pusadon water *120℃ or under
15.4Kg/㎠ of LESS
*Saturated steam
15.4Kg/㎠ of LESS
 
  ■ Material
*No. *NAME OF PAART
MATERIAL
1
*BODY
*CAST IRON
FC200
2
*BONNET
*CAST IRON
FC200
3
*DISC
*CAST IRON
FC200
4
*HAND WHEEL
*CAST IRON
FC200
5
*BODY SEAT
*BRONZE
CAC406
6
*DISC SEAT
*BRONZE
CAC406
7
*DISC BUSH
*BRONZE
CAC406
8
*STEM
*BRASS
C3771BE
9
*PACKING GRAND
*DUCTILE
FCD450
10
*STEM BUSH
*BRONZE
CAC406
11
*BONNET BOLT
*CARBON STEEL
SS400
12
*BONNET NUT
*CARBON STEEL
SS400
13
*PACKING BOLT
*CARBON STEEL
SS400
14
*PACKING NUT
*CARBON STEEL
SS400
15
*HAND WHEEL NUT
*CARBON STEEL
SS400
16
*WASHER
*CARBON STEEL
SS400
17
*PACKING
*ASBESTOS GRAPHITE
18
*GASKET
*ASBESTOS
 
  ■ Dimension
SIZE φd L AFLANGE φD1
φD
Bolthole
 t
o-φh
φC
*50A
** 50
180
155
* 4-19
120
20
180
*65A
** 65
190
175
* 4-19
140
22
180
80A
** 80
200
185
* 8-19
150
22
180
100A
* 100
230
210
* 8-19
175
24
224
125A
* 125
250
250
* 8-23
210
24
260
150A
* 150
270
280
* 8-23
240
26
260
200A
* 200
290
330
*12-23
290
26
280
250A
* 250
330
400
*12-25
355
30
320
300A
* 300
350
445
*16-25
400
32
355
 
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