Unibody design w/ Extended Bonnet
If you want to learn more, please visit our website Afbv Valve.
Ammonia is a colorless gas that consists of nitrogen and hydrogen (NH3). At atmospheric conditions, it it lighter than air with a pungent odor. It is a highly caustic irritant that is both toxic and flammable. Because of its low boiling point, as a liquid it must be stored under pressure or at a low temperature. Industrial ammonia is sold either as ammonia liquor or as pressurized or refrigerated anhydrous liquid ammonia transported in tank cars or cylinders. Household ammonia or ammonium hydroxide is a solution of NH3 in water. Most ammonia is consumed in the manufacturing of fertilizer. It is also a building block for the synthesis of many pharmaceutical products and is used in many commercial cleaning products.
Select Ladish Materials for Ammonia
Due to the toxic nature of ammonia, all valve components must be constructed with appropriate materials. Carbon steel is suitable for anhydrous ammonia applications, however if moisture is present, stainless steel should be the choice material.
CLEANING & TESTING
All components used for ammonia service, in gaseous or liquid state, are specifically cleaned to remove any traces or oil, grease or hydrocarbon materials prior to valve assembly. Valves for ammonia service are assembled in an oil-free restricted area by personnel who are specially equipped and trained to perform this task. The assembling area, work , surfaces, equipment and tools are specially maintained to ensure cleanliness requirements are met.
Design, Features & Benefits
&#; Size Range: 1/2 &#; 16&#;
&#; Body Material: ASTM A352 LCB/LCC
&#; Trim: C276 Ball & Stem
&#; Pressure Rating: Per ASME B16.34
&#; Temperature Rating: -75 to 450ºF
&#; Connection Type: 150#, 300#, 600# Raised Face Flange
&#; Flow Direction: Bi-Directional, Uni-Directional (Vented Ball)
&#; B16.5, B16.10, B16.34, API 598, API 608, API 607, Chlorine Institute Pamphlet 6
&#; Process Sealing: Bubble tight per API 598, Self Relieving Seats, Gas Tested
&#; Extended Corrosion Protection: Phosphate/Zinc Treatment standard, Epoxy paint available upon request
Bonnet Types
All valves feature Low FE, live loaded dual PTFE / Graphite packing.
Once again, Ladish will continue To Mark Progress.
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: DIN
Flange ends: EN-1 and ASME B16.5
Design standard: DIN and ASME
Test& inspection: DIN 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.+PTFE or PPL
3
Disc
2Cr13&#;Stl&#;507L
4
Pin
1.
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.&#;1.
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
Unibody design w/ Extended Bonnet
Ammonia is a colorless gas that consists of nitrogen and hydrogen (NH3). At atmospheric conditions, it it lighter than air with a pungent odor. It is a highly caustic irritant that is both toxic and flammable. Because of its low boiling point, as a liquid it must be stored under pressure or at a low temperature. Industrial ammonia is sold either as ammonia liquor or as pressurized or refrigerated anhydrous liquid ammonia transported in tank cars or cylinders. Household ammonia or ammonium hydroxide is a solution of NH3 in water. Most ammonia is consumed in the manufacturing of fertilizer. It is also a building block for the synthesis of many pharmaceutical products and is used in many commercial cleaning products.
Select Ladish Materials for Ammonia
Due to the toxic nature of ammonia, all valve components must be constructed with appropriate materials. Carbon steel is suitable for anhydrous ammonia applications, however if moisture is present, stainless steel should be the choice material.
CLEANING & TESTING
All components used for ammonia service, in gaseous or liquid state, are specifically cleaned to remove any traces or oil, grease or hydrocarbon materials prior to valve assembly. Valves for ammonia service are assembled in an oil-free restricted area by personnel who are specially equipped and trained to perform this task. The assembling area, work , surfaces, equipment and tools are specially maintained to ensure cleanliness requirements are met.
Design, Features & Benefits
&#; Size Range: 1/2 &#; 16&#;
&#; Body Material: ASTM A352 LCB/LCC
&#; Trim: C276 Ball & Stem
&#; Pressure Rating: Per ASME B16.34
&#; Temperature Rating: -75 to 450ºF
&#; Connection Type: 150#, 300#, 600# Raised Face Flange
&#; Flow Direction: Bi-Directional, Uni-Directional (Vented Ball)
&#; B16.5, B16.10, B16.34, API 598, API 608, API 607, Chlorine Institute Pamphlet 6
&#; Process Sealing: Bubble tight per API 598, Self Relieving Seats, Gas Tested
&#; Extended Corrosion Protection: Phosphate/Zinc Treatment standard, Epoxy paint available upon request
Bonnet Types
All valves feature Low FE, live loaded dual PTFE / Graphite packing.
Once again, Ladish will continue To Mark Progress.
Product Description
The LCB chlorine globe valveLCB 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: DIN
Flange ends: EN-1 and ASME B16.5
Design standard: DIN and ASME
Test& inspection: DIN 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.+PTFE or PPL
3
Disc
2Cr13&#;Stl&#;507L
4
Pin
1.
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.&#;1.
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
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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