Ammonia stop valve with internal thread
Product model: J11B, J11F
Nominal diameter: DN10 ~ DN50
Nominal pressure: PN1.6 ~ 4.0MPa
Temperature range: -40℃ ~ 150℃
Applicable medium: ammonia, ammonia liquid, etc
Main material: cast steel, stainless steel, etc
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Product overview
The
sealing surface of the internal thread ammonia globe valve is made of
babbitt alloy, tetrafluoroides, nylon, etc. Low temperature resistant
high quality carbon steel or stainless steel body, long service life. It
is installed in the equipment or pipeline of the refrigeration system
to connect and cut off the flow channel of the refrigerant, and can
naturally achieve chemical treatment performance under the environment
of temperature difference amplitude change during use.
Main use
The
internal screw ammonia stop valve is suitable for opening and closing
of ammonia, ammonia liquid medium pipelines and liquefied gas pipelines
with temperature of -40~+150 ° C. It is mainly used in freezing,
refrigeration, chemical industry, petroleum, food, smelting, liquefied
gas and other units.
Main connection size
|
Name |
overall length |
Valve body length（L） |
|
|
Handwheel diameter（D0） |
|
|
DN10 |
63 |
- |
- |
110 |
80 |
3/3"
|
|
|
DN15 |
73 |
50 |
165 |
138 |
100 |
1/2"
|
|
|
DN20 |
86 |
55 |
170 |
142 |
100 |
3/4"
|
|
|
DN25 |
- |
58 |
|
160 |
120 |
1"
|
|
|
DN32 |
- |
77 |
|
185 |
140 |
11/4"
|
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