|
HOME > Á¦Ç°¼Ò°³ > ½ºÆÀÆ®·¦ > L21S |
|
|

|
|
|
|
½ºÆÀ ¸ÞÀÎÀ» Æ÷ÇÔÇÏ¿© Æ®·¹À̽Ì, µå¶óÀÌ¾î ±×¸®°í È÷ÅÍµî ¸¹Àº ºÎºÐ¿¡ Àû¿ëÇϱ⿡
ÀûÇÕÇÑ ¿ÂµµÁ¶Àý½Ä ½ºÆÀÆ®·¦.
1. |
°íÀå½Ã ¿¸®´Â Ư¼öÇÑ ±â´ÉÀÌ ÀÖ½À´Ï´Ù. |
2. |
¹èÃâÀÌ ÀߵǴ Ưº°ÇÑ ±¸Á¶·Î µÇ¾î ÀÖ¾î °ú¿Áõ±â¿Í WATER HAMMERING¿¡
´ëÇÑ ³»±¸¼ºÀÌ ¿ì¼öÇÕ´Ï´Ù. |
3. |
Àü ¾Ð·Â¹üÀ§¿¡¼ ¼³Á¤¿Âµµº¸´Ù ³Ã°¢µÈÀÀÃà¼ö¸¦ ÁÖ±âÀûÀ¸·Î ¹èÃâ½Ãŵ´Ï´Ù |
4. |
¶Ù¾î³ AIR VENTING ´É·ÂÀ» °®°í ÀÖ½À´Ï´Ù. |
5. |
¹èÃâ¿ë·®ÀÌ Å« ¼ÒÇüÀÔ´Ï´Ù. |
6. |
û¼Ò°¡ ½±°í, °ü¸® À¯Áö°¡ ½±½À´Ï´Ù. |
7. |
¹ëºê ½ÃÆ®°¡ °ÈµÈ ½ºÅ×Àη¹½º ½ºÆ¿·Î µÇ¾î ÀÖ½À´Ï´Ù. |
8. |
Ç¥¸éÀûÀÌ Å« ½ºÆ®·¹À̳ʰ¡ ³»ÀåµÇ¾î ÀÖ½À´Ï´Ù. |
9. |
ÁÖ¹®½Ã üũ ¹ëºê°¡ ³»ÀåµÇ¾î ÀÖ´Â Á¦Ç°À» ¿ä±¸Çϸé L21SC³ª L32SC¸¦
°ø±Þ ÇÒ ¼ö ÀÖ½À´Ï´Ù. |
|
|
|
|
|
|
Model |
L21S |
L32S |
Connection |
Screwed,
Socket Welded, Flanged |
Size (mm) |
15, 20, 25 |
Maximum Operating Pressure(§¸/§²G) |
21 |
32 |
Minimum Operating
Pressure(§¸/§²G) |
0.1 |
Maximum Back Pressure |
90% of lnlet
Pressure |
Maximum Operating
Temperature (¡ÆC) |
see graph at right |
Subcooling of Capsule Fill (¡ÆC) |
up to 6 |
Type of X-element |
B |
|
|
|
|
¾Ð·Â¿¡ °ßµô ¼ö ÀÖ´Â º»Ã¼ÀÇ ¼³°èÁ¶°Ç(ÀÛµ¿ Á¶°ÇÀÌ ¾Æ´Ô) : ÃÖ´ëÇã¿ë¾Ð·Â ---PMA
: 32 §¸/§²G |
---------------------------------------------------:
ÃÖ´ëÇã¿ë¿Âµµ ---TMA : 300 ¡ÆC |
 |
ºñÁ¤»óÀûÀÎ ÀÛµ¿, »ç°í ¹× Ä¡¸íÀûÀÎ »óÇظ¦ ÇÇÇϱâ À§ÇÏ¿©,
»ç¾ç¹üÀ§¸¦ ¹þ¾î³ª´Â Á¦Ç°À» »ç¿ëÇÏÁö ¸¶½Ê½Ã¿À. |
|
|
No. |
Description |
Material |
JIS |
ASTM/AISI* |
1
|
Body
|
Forged Steel |
- |
A105 |
2 |
Cover |
Forged Steel |
- |
A105 |
3 |
X-Element
|
Stainless Steel
|
- |
-
|
4 |
Screen |
inside |
Stainless Steel |
SUS304 |
AISI304 |
outside |
Stainless Steel |
SUS430 |
AISI430 |
5 |
Gasket
|
Soft lron
|
SUYP |
AISI1010 |
6
|
Screen Holder
|
Carbon Steel
|
- |
A105 |
7 |
Valve Seat |
Stainless Steel |
SUS420F |
AISI420F |
8 |
Element Guide |
Stainless Steel |
SUS304 |
AISI304 |
9 |
Spring Clip |
Stainless Steel |
SUS304 |
AISI304 |
10 |
Cover Gasket |
Stainless Steel/Graphite |
SUS318L |
AISI316L |
11 |
Cover Bolt |
Alloy Steel |
S45C |
AISI1045 |
12 |
Nameplate |
Stainless Steel |
SUS304 |
AISI304 |
13 |
Flange**
|
Forged Steel*** |
A105/216WCB |
A105/216WCB |
|
 |
.. |
|
|
|
*
Equivalent.**
Shown overleaf. |
***
Either A105 or A216 WCB, depending upon flange specifications. |
|
|
|
|
|
¡Ü L21S.L32S Screwed |
 |
|
L21S.L32S Screwed *
------------------------------(mm)
|
Size |
L |
H |
H©û |
W |
Weight
(kg) |
15 |
80 |
97 |
52 |
37 |
1.3 |
20 |
25 |
88 |
104 |
55 |
45 |
1.8 |
|
|
--*
PT. Other standards available. |
|
¡Ü L21S.L32S Socket
Weled |
 |
|
L21S.L32S Socket Weled
---------------------------(mm)
|
Size |
D |
C |
h |
L |
H |
H©û |
W |
Weight
(kg) |
15 |
30 |
22.2 |
12 |
80 |
97 |
52 |
37 |
1.3 |
20 |
36 |
27.7 |
14 |
25 |
44 |
34.5 |
88 |
104 |
55 |
45 |
1.8 |
|
|
|
|
¡Ü L21S.L32S
Flanged |
 |
|
L21S.L32S Flanged
*-------------------------------(mm)
|
Size |
L |
H |
H©û
|
Weight
(kg) |
15 |
140 |
97 |
52 |
4.4 |
20 |
165 |
4.7 |
25 |
210 |
104 |
55 |
5.9 |
|
|
--*
JIS40K. Other standards available. |
|
|
|
|
|
|
|
|
|
|
|
1. Â÷¾ÐÀº Æ®·¦ ÀÔ±¸¿Í ÃⱸÂÊÀÇ ¾Ð·ÂÂ÷ÀÌ ÀÔ´Ï´Ù. |
|
2, Àû¿ëÇÒ ¾ÈÀüÀ²Àº ÃÖ¼ÒÇÑ 2¹èÀÔ´Ï´Ù. |
|
|
|