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Á¦Ç°¸í : [JRV-ST13,21]°¨¾Ð¹ëºê (DIRECT ACTING TYPE)

±¸¸ðµ¨¸í : JKRD-10,20

±Ô°Ý : 15A~25A

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Á÷µ¿Çü °¨¾Ð ¹ëºê·Î¼­ °ÇÃ༳ºñ, °øÀå¼³ºñµî ¼ÒÀ¯·® ¶Ç´Â Àú¾Ð¿ë ¶óÀο¡ »ç¿ëµÇ°í ÀÖ½À´Ï´Ù.
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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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
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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(´ÜÀ§:mm)
MODEL JRV-ST13 JRV-ST21
SIZE
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