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Á¦Ç°¸í : [JRV-ST13,21]°¨¾Ð¹ëºê
(DIRECT ACTING TYPE) ±¸¸ðµ¨¸í
: JKRD-10,20 ±Ô°Ý :
15A~25A °£·«¼Ò°³ : Á÷µ¿Çü
°¨¾Ð ¹ëºê·Î¼ °ÇÃ༳ºñ, °øÀå¼³ºñµî ¼ÒÀ¯·® ¶Ç´Â Àú¾Ð¿ë ¶óÀο¡ »ç¿ëµÇ°í ÀÖ½À´Ï´Ù. |
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¡Ü Á¦Ç°»ç¾ç |
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Á÷µ¿Çü °¨¾Ð ¹ëºê·Î¼ °ÇÃ༳ºñ, °øÀå¼³ºñµî ¼ÒÀ¯·® ¶Ç´Â Àú¾Ð¿ë ¶óÀο¡ »ç¿ëµÇ°í
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1. ¼ÒÇü, °æ·®À¸·Î Ãë±ÞÀÌ ¿ëÀÌÇÏ°í ±¸Á¶°¡ °£´ÜÇÏ¿© º¸¼ö°ü¸®°¡ Æí¸®ÇÕ´Ï´Ù.
2. JRV-ST13ÇüÀº Á¶Á¤¹üÀ§°¡ ³Ð°í È帧ÀÇ »óŸ¦ ¾ÈÁ¤ÇÏ°Ô À¯ÁöÇÏ¸ç ¿ì¼öÇÑ
¼º´ÉÀ» ¹ßÈÖÇÕ´Ï´Ù.
3. JRV-ST21ÇüÀº ´ÙÀ̾ÆÇÁ·¥ÀÇ À¯È¿¸éÀûÀÌ Å©¹Ç·Î ¼³Á¤¾Ð·ÂÀÇ Á¤¹Ðµµ°¡
¸Å¿ì Å©¸ç, ¿ì¼öÇÑ ¼º´ÉÀ» ¹ßÈÖÇÕ´Ï´Ù. |
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¡Ü ÀçÁú |
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NO |
PART NAME |
JRV-ST13 |
JRV-ST21 |
1 |
Body |
CAST IRON |
CAST CARBON STEEL |
2 |
Bonnet |
CAST IRON |
CAST CARBON STEEL |
3 |
Disc |
SYNTHETIC RUBBER |
SYNTHETIC RUBBER |
4 |
Seat |
STAINLESS STEEL |
STAINLESS STEEL |
5 |
Stem |
STAINLESS STEEL |
STAINLESS STEEL |
6 |
Diaphragm |
SYNTHETIC RUBBER |
SYNTHETIC RUBBER |
7 |
Spring |
CARBON STEEL |
CARBON STEEL |
8 |
Adjust Screw |
BRASS |
BRASS |
9 |
Cap |
CAST IRON |
CAST IRON |
10 |
Plug |
BRASS |
STAINLESS STEEL |
1.INLET PRESSURE |
MAX 10 kgf/§²{1.0MPa} |
MAX 20 kgf/§²{2.0MPa} |
2.OUTLET PRESSURE |
0.35~0.4 kgf/§²
{0.035~0.04MPa} |
0.1~ 1 kgf/§²
{0.01~0.1MPa} |
3.MAX REDUCING
RATIO |
15 : 1 |
20 : 1 |
4.WORKING
TEMP |
Max 80 ¡É |
Max 80 ¡É |
5.WORKING
FLUID |
A.NG.NL |
A.NG.NL |
6.CONNECION |
PT Screwed |
PT Screwed |
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Fluid symbol
1. A: AIR
2. NG: Noncorrosive Gas
3. NL : Noncorrosive Liquid
*ÁÖ
1.¹ëºêÀüÈÄÀÇ ÃÖ¼ÒÂ÷¾Ð: 0.2kgf/§² {0.02MPa}
2. µð½ºÅ© ½ÃÆ® Çã¿ë ´©¼³·® : Á¤°Ý À¯·®ÀÇ 0.05% ÀÌÇÏ
3. ¸öü³»¾Ð½ÃÇè JRV-ST13 : 15kgf/§²{1.5MPa}, JRV-ST21
: 30kgf/§²{3.0MPa}
4.¾×ü½Ã À¯Ã¼Á¡µµ 150cSt ÀÌÇÏ
*JRV-ST21ÇüÀº ÁÖ¹®¿¡ µû¶ó 2Â÷Ãø ¾Ð·ÂÀÌ 0.01~0.1kgf/§²±îÁö
»ý»ê°¡´É |
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¡Ü Ä¡¼ö |
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MODEL |
JRV-ST13 |
JRV-ST21 |
SIZE
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15A |
20A |
25A |
15A |
20A |
25A |
d |
PT ¨ö" |
PT ¨ú" |
PT 1" |
PT ¨ö" |
PT ¨ú" |
PT 1" |
L |
100 |
110 |
110 |
123 |
123 |
123 |
H1 |
47 |
49 |
57 |
64 |
64 |
64 |
H |
173 |
180 |
180 |
250 |
250 |
250 |
D |
180 |
180 |
180 |
270 |
270 |
270 |
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