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[JRV-ST13,21]°¨¾Ð¹ëºê (DIRECT ACTING TYPE)
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![](http://www.jokwang.co.kr/kor/02/upIMG/c3d6bbf2a77d5e445eea46edca9710ad.jpg) |
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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¡á Ư¡
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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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¡á ÀçÁú
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NO
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PART NAME
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JRV-ST13
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JRV-ST21
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1
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Body
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CAST IRON
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CAST CARBON STEEL
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2
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Bonnet
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CAST IRON
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CAST CARBON STEEL
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3
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Disc
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SYNTHETIC RUBBER
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SYNTHETIC RUBBER
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4
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Seat
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STAINLESS STEEL
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STAINLESS STEEL
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5
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Stem
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STAINLESS STEEL
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STAINLESS STEEL
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6
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Diaphragm
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SYNTHETIC RUBBER
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SYNTHETIC RUBBER
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7
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Spring
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CARBON STEEL
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CARBON STEEL
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8
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Adjust Screw
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BRASS
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BRASS
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9
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Cap
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CAST IRON
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CAST IRON
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10
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Plug
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BRASS
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STAINLESS STEEL
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1.INLET PRESSURE
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MAX 10 kgf/§²{1.0MPa}
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MAX 20 kgf/§²{2.0MPa}
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2.OUTLET PRESSURE
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0.35~0.4 kgf/§² {0.035~0.04MPa}
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0.1~ 1 kgf/§² {0.01~0.1MPa}
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3.MAX REDUCING RATIO
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15 : 1
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20 : 1
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4.WORKING TEMP
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Max 80 ¡É
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Max 80¡É
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5.WORKING FLUID
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A.NG.NL
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A. NG.NL
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6.CONNECION
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PT Screwed
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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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¡á Ä¡¼ö (Unit:mm)
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MODEL
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JRV-ST13
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JRV-ST21
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SIZE
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15A
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20A
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25A
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15A
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20A
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25A
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d
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PT ¨ö" "
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PT ¨ú" "
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PT 1" "
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PT ¨ö"
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PT ¨ú" "
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PT 1" "
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L
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100
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110
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110
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123
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123
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123
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H1
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47
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49
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51
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64
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64
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64
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H
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173
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180
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180
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250
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250
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250
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D
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180
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180
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180
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270
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270
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270
| *ÁÖ¹®¿¡ µû¶ó Ç÷£Áö½ÄÀ¸·Î Á¦ÀÛ°¡´ÉÇÔ (JRV-SF13Çü L:260, JRV-SF22Çü L: 350 ) |
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