LCB Chlorine Bellow Seal Globe Valve
Product Description
The LCB chlorine globe valve for steam/chlorine/ammonia are suitable for use with chlorine gas, gaseous ammonia, and liquid ammonia, serving the purpose of isolating or connecting pipeline systems. Bellow seal globe valves are leak-proof, have a long lifespan, and require minimal maintenance. The chlorine globe valve from AFBV VALVE finds extensive application in industries dealing with steam, gaseous ammonia, liquid ammonia, cooling and refrigeration systems, chlorine gas, liquid chlorine, phosgene, and other toxic gas environments.
Why bellows sealed globe valve is the best Choices for chlorine pipe line
1. All bellow seal globe valves have double seals (bellows +padding), Chlorine globe valves bellows longer than normal bellow globe valve.
2. Disc use PTFE, soft seal is more suitable for gas, sealing performance is better.
3. The inside seals bellows are all made by Hastelloy, which is most corrosion resistant and have a longer service life. The body is use LCB, LCB materials can still works well at a very low temperatures.
4. Chlorine globe valve is easy to open and close.
Face to face: DIN3202
Flange ends: EN1092-1 and ASME B16.5
Design standard: DIN and ASME
Test& inspection: DIN3230 and ASME
Nominal Pressure |
PN |
|
|
Pressure test |
Strength test |
1.OPN |
MPa |
Sealing test |
0.5PN |
||
Gas seal test |
0.3 |
||
-- |
-- |
||
Temperature |
-193℃~200℃ |
Main Material(mostly) it can OEM
NO. |
Part name |
Material |
1 |
Body |
LCB |
2 |
Seat |
1.4301+PTFE or PPL |
3 |
Disc |
2Cr13、Stl、507L |
4 |
Pin |
1.4301 |
5 |
Bellows |
Hastelloy |
6 |
Stem |
316 |
7 |
Gasket |
PPL or PTFE |
8 |
Cover |
LCB |
9 |
Nut |
ASTM 194-2H、A194-8 |
10 |
Double-headed bolt |
ASTM 194-B7、A193-B8 |
11 |
Packing |
BY Ply-wooden case |
12 |
Gland |
GS-C25、1.4301、1.4401 |
13 |
Locator |
1C25 |
14 |
Stem nut |
Copper alloy、D2、BL2 |
15 |
Hand wheel |
KTH330-08 |
16 |
Cap |
1C45 |
Connection Size (DN15-DN350)
PN 16 |
||||||||
DN |
Main connection size |
|||||||
L |
D |
D1 |
D2 |
f |
H |
n-Φd |
||
15 |
130 |
95 |
65 |
45 |
2 |
NO stable High, drawing will offer |
4-Φ14 |
|
20 |
150 |
105 |
75 |
58 |
2 |
4-Φ14 |
||
25 |
160 |
115 |
85 |
68 |
2 |
4-Φ14 |
||
32 |
180 |
140 |
100 |
78 |
2 |
4-Φ18 |
||
40 |
200 |
150 |
110 |
88 |
3 |
4-Φ18 |
||
50 |
230 |
165 |
125 |
102 |
3 |
4-Φ18 |
||
65 |
290 |
185 |
145 |
122 |
3 |
4-Φ18 |
||
80 |
310 |
200 |
160 |
138 |
3 |
8-Φ18 |
||
100 |
350 |
235 |
180 |
158 |
3 |
8-Φ18 |
||
125 |
400 |
250 |
210 |
188 |
3 |
8-Φ18 |
||
150 |
480 |
285 |
240 |
212 |
3 |
8-Φ22 |
||
200 |
600 |
340 |
295 |
268 |
3 |
12-Φ22 |
||
250 |
650 |
405 |
355 |
320 |
3 |
12-Φ25 |
||
300 |
750 |
460 |
410 |
375 |
4 |
12-Φ25 |
||
350 |
850 |
520 |
470 |
435 |
4 |
16-Φ25 |
||
PN 25 |
||||||||
15 |
130 |
95 |
65 |
45 |
2 |
NO stable High, drawing will offer |
4-Φ14 |
|
20 |
150 |
105 |
75 |
58 |
2 |
4-Φ14 |
||
25 |
160 |
115 |
85 |
68 |
2 |
4-Φ14 |
||
32 |
180 |
140 |
100 |
78 |
2 |
4-Φ18 |
||
40 |
200 |
150 |
110 |
88 |
3 |
4-Φ18 |
||
50 |
230 |
165 |
125 |
102 |
3 |
4-Φ18 |
||
65 |
290 |
185 |
145 |
122 |
3 |
8-Φ18 |
||
80 |
310 |
200 |
160 |
138 |
3 |
8-Φ18 |
||
100 |
350 |
235 |
190 |
162 |
3 |
8-Φ22 |
||
125 |
400 |
270 |
220 |
188 |
3 |
8-Φ26 |
||
150 |
480 |
285 |
240 |
212 |
3 |
8-Φ26 |
||
200 |
600 |
340 |
310 |
278 |
3 |
12-Φ26 |
||
250 |
650 |
405 |
355 |
335 |
3 |
12-Φ30 |
||
300 |
750 |
460 |
410 |
375 |
4 |
16-Φ30 |
||
350 |
850 |
520 |
470 |
435 |
4 |
16-Φ33 |
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