HOME > Á¦Ç°¼Ò°³ > ½ºÆÀÆ®·¦ > L21S
 


 
  Æ¯Â¡

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.
 
  »ç¾ç
    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.
 
  Ä¡¼ö
   
¡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.
 
  ¹èÃâ ¿ë·®
   
  1. Â÷¾ÐÀº Æ®·¦ ÀÔ±¸¿Í ÃⱸÂÊÀÇ ¾Ð·ÂÂ÷ÀÌ ÀÔ´Ï´Ù.
  2, Àû¿ëÇÒ ¾ÈÀüÀ²Àº ÃÖ¼ÒÇÑ 2¹èÀÔ´Ï´Ù.