Gas valves for LPG(NG, NH3) and cryogenic valves
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Gas valves for LPG(NG, NH3) |
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| Tank lorry emergency shut-off valve |
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| Model: WTEV-4123 |
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| Products Detail |
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MODEL NO : WTEV - 4123
* REMARK
*. Approved by Korea Gas Safety Corp.(KGS)
- Application : to close the valve against emergency
- Hydrostatic test pressure : 30kg/㎠
- Pneumatic test pressure : 20kg/㎠
- Maximum working pressure : 24kg/㎠
- Working temperature : -5 ~ +40 ℃
- Melting temperature of fuse metal : 75℃
- Fluid : L.P.G
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NO |
PART NAME |
MATERIAL |
NO |
PART NAME |
MATERIAL |
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1 |
BODY |
SCPH2 |
19 |
SPLIT PIN |
SWRM10 |
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2 |
BONNET |
SCS13A |
20 |
JOINT |
C3604B |
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3 |
VALVE DISK |
STS304 |
21 |
ARM |
SS41 |
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4 |
GLAND DISK |
STS304 |
22 |
SPRING |
SWPA |
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5 |
VALVE SEAT |
P.T.F.E |
23 |
PIN |
SS41 |
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6 |
BACK SEAT |
P.T.F.E |
24 |
BRACKET |
SS41 |
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7 |
SPRING DISK |
STS304 |
25 |
RING |
STS304 |
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8 |
SPRING |
STS304 |
26 |
SPINDLE |
STS304 |
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9 |
GLAND BOLT |
C3604B |
27 |
CAM |
STS304 |
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10 |
O - RING |
N.B.R |
28 |
BOLT |
S20C |
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11 |
O - RING |
N.B.R |
29 |
SPRING WASHER |
S20C |
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12 |
PLUG BOLT |
SS41 |
30 |
U - NUT |
S20C |
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13 |
O - RING |
N.B.R |
31 |
ROD |
STS304/96 |
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14 |
BALL |
SUJ |
32 |
PILOT VALVE |
STS304/96 |
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15 |
BUSH SCREW |
C3604B |
33 |
FUSE METAL |
C3604B |
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16 |
ADJUST BOLT |
SS41 |
34 |
FUSE METAL |
STS304 |
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17 |
LOCK NUT |
SS41 |
35 |
WRENCH BOLT |
S45C |
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18 |
WASHER |
STS304 |
36 |
CABLE |
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SIZE |
L1 |
L2 |
L3 |
L4 |
A |
a |
INLET FLANGE |
OUTLET FLANGE |
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B |
C |
D |
E |
F |
N-H |
b |
c |
d |
e |
f |
n-h |
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25A |
123 |
224 |
150 |
170 |
50 |
25 |
98 |
120 |
155 |
18 |
1.5 |
8-19 |
67 |
90 |
125 |
16 |
1 |
4-19 |
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50A |
168 |
258 |
180 |
160 |
80 |
50 |
132 |
160 |
200 |
20 |
2 |
8-23 |
96 |
120 |
155 |
18 |
2 |
8-19 | |
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