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Gas Equipment

 Gas valves for LPG(NG, NH3) and cryogenic valves
Gas valves for LPG(NG, NH3)
Cryogenic valves
Flanged globe valve 20kg/cm2
Model: WGV-1121(LPG), WGV-1221(NH3)
Products Detail
 

MODEL NO : WGV-1121(L.P.G), WGV-1221(NH3)

* REMARK
1. Approved by Korea Gas Safety Corp.(KGS)
2. Material is to be changed in case of NH3
3. Please contact us when applying for other gases


specification

  • Hydrostatic test pressure : 30kg/㎠

  • Pneumatic test pressure : 20kg/㎠

  • Fluid : L.P.G, NG, NH3

material
NO
PART NAME
MATERIAL
NO
PART NAME
MATERIAL
1
BODY GCD-S
13
VALVE SEAT P.T.F.E
2
BONNET S20C
14
BACK SEAT P.T.F.E
3
VALVE DISK S20C
15
GASKET ASBESTOS
4
SPINDLE STS304
16
NAME PLATE AL
5
GLAND NUT S20C
17
O - RING N.B.R
6
GLAND C3604B
18
O - RING N.B.R
7
PACKING GLAND C3604B
19
O - RING N.B.R
8
SEAT RING STS304
20
NUT STS304
9
SPRING STS304
21
BALL SUJ2
10
PACKING P.T.F.E
22
NUT S20C
11
WASHER STS304
23
SPRING WASHER STS304
12
HANDLE SPCC
24
SET SCREW STS304

SIZE
H
L
d
g
C
D
t
f
n-h
LIFT
15A
140
152
15
50
70
95
13
1
4-15
10
20A
148
178
20
56
75
100
15
1
4-15
11
25A
170
203
25
67
90
125
15
1
4-19
13
40A
194
229
40
81
105
140
16
2
4-19
17
50A
219
267
50
96
120
155
16
2
8-19
19