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| Ȩ > Á¦Ç°¼Ò°³ > VOC Mold Packing > VOC-HP21 & VOC-CP21 |
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VOC-HP21 & VOC-CP21 |
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»ê¾÷±¸Á¶°¡ °íµµÈÇÔ¿¡ µû¶ó ´ë±â¿À¿°¹°ÁúÀÇ ¹èÃâ¿øÀÌ ´Ù¾çÇØÁö°í ¹èÃâ¹°ÁúÀÇ Á¾·ù ¶ÇÇÑ ¿¹Àü°ú ºñ±³ÇÒ ¼ö ¾øÀ» Á¤µµ·Î Áõ°¡ÇÏ¿© °¢Á¾ ¿À¿°¹°Áú¿¡ ³ëÃâµÊÀ¸·Î¼ ¸¹Àº ºÎÀÛ¿ëÀÌ ÃÊ·¡µÇ°í ÀÖÀ¸¸ç, ƯÈ÷ ±Þ°ÝÈ÷ Áõ°¡ÇÏ´Â ÀÚµ¿Â÷¿Í ¼®À¯ÈÇÐÁ¦Ç° °ü·Ã½Ã¼³ µî¿¡¼ ÁÖ·Î ¹èÃâµÇ´Â Èֹ߼ºÀ¯±âÈÇÕ¹°Áú(Volatile Organic Compounds , ÀÌÇÏ " VOC "¶ó ÇÔ. )ÀÌ °Ç°°ú ȯ°æ¿¡ ¹ÌÄ¡´Â ºÎÁ¤Àû ¿µÇâµéÀÌ ¹àÇôÁö¸é¼ ¹ß»ý·® Àú°¨°ú ¹æÁö´ëÃ¥¿¡ ´ëÇØ ¸¹Àº ¿¬±¸°¡ ÁøÇàµÇ°í ÀÖ´Ù.
VOC´Â Áõ±â¾ÐÀÌ ³ô¾Æ ´ë±â ÁßÀ¸·Î ½±°Ô Áõ¹ßµÇ°í, ´ë±â Áß¿¡¼ Áú¼Ò»êȹ°°ú °øÁ¸ ½Ã ž籤¼±ÀÇ ÀÛ¿ëÀ¸·Î ±¤ÈÇÐ ¹ÝÀÀÀ» ÀÏÀ¸ÄÑ ±¤ÈÇÐ ½º¸ð±×¸¦ À¯¹ßÇÏ´Â ¹°ÁúÀ» ÃÑĪÇÑ´Ù.
VOCÀÇ È¯°æÇÐÀû Á߿伺Àº ÀϹÝÀûÀ¸·Î µÎ °¡Áö Ãø¸é¿¡¼ ¿ä¾àÇÒ ¼ö ÀÖ´Ù.
ù°, ¹æÇâÁ· źȼö¼Ò³ª ÇҷΰÕÈ ÅºÈ¼ö¼Ò·ù¿Í °°ÀÌ ±× ÀÚü·Î¼ Á÷Á¢ÀûÀ¸·Î ÀÎü¿¡ À¯ÇØÇÑ Ãø¸éÀÌ ÀÖ´Ù.
µÑ°, Aliphatic źȼö¼Ò·ù(ƯÈ÷ ¿Ã·¹Çɰè)¿Í °°ÀÌ ±× ÀÚü·Î´Â ÀÎü¿¡ ´ëÇÑ Á÷Á¢ÀûÀÎ À¯ÇؼºÀº Å©Áö ¾ÊÀ¸³ª ´ë±â Áß¿¡¼ Áú¼Ò»êȹ°ÀÇ ±¤ºÐÇØ ¹ÝÀÀ¿¡ °ü¿©ÇÏ¿© ÀÌÂ÷ÀûÀ¸·Î ¿ÀÁ¸°ú ¾Ëµ¥È÷µå·ù¿Í °°Àº »êȼº ¹°ÁúÀÇ »ý¼ºÀ» À¯¹ßÇÏ´Â
¼ÒÀ§ ±¤ÈÇÐ ½º¸ð±×ÀÇ ±âÀÎÀÚ(Precursors)·Î¼ÀÇ ¿ªÇÒÀÌ´Ù.
¹Ì±¹ÀÇ °æ¿ì ȯ°æº¸È£Ã»( Environmental Protstion Agency , " EPA" )¿¡¼´Â VOCÀÇ ´©¼³À» 500ppmÀÌÇÏ·Î Á¦ÇÑÇϰí ÀÖÀ¸¸ç, ¶ÇÇÑ ´ë±âȯ°æ±ÔÁ¦¹ý( Clean Air Act , "CAA" )À¸·Î 189Á¾ÀÇ À¯ÇØ VOC¿¡ ´ëÇÏ¿© ¹ëºêÀÇ ´©¼³·®À» 100ppm
ÀÌÇÏ·Î Á¦ÇÑÇϰí ÀÖ´Ù.
¿ì¸®³ª¶ó¿¡¼µµ VOC¿¡ ´ëÇÑ ±ÔÁ¦°¡ µµÀԵǾî, 1995³â¿¡ ´ë±âȯ°æ±ÔÁ¦Áö¿ª ÁöÁ¤ ¹× VOCÀÇ ±ÔÁ¦ ±Ù°Å¸¦ ´ë±âȯ°æº¸Àü¹ý¿¡ ¹Ý¿µÇÏ¿´°í, ÀÌÈÄ ¿©Ãµ, ¿ï»ê, ¹ÌÆ÷ ¹× ¿Â»ê°ø´ÜÀ» ´ë±âº¸ÀüƯº°´ëÃ¥Áö¿ªÀ¸·Î, ¼öµµ±Ç Àϴ븦 Áß½ÉÀ¸·Î ´ë±â
ȯ°æ±ÔÁ¦Áö¿ªÀ» ÁöÁ¤ÇÏ¿´´Ù.
´ç»ç´Â Áö³ 22³â°£ »ê¾÷¿ë Sealing(Gasket, Packing)Á¦Ç°À» »ý»êÇØ ¿À°í ÀÖÀ¸¸ç (ÁÖ)±¹ÀÏÀÎÅ䯮´Â ºÎ¼³ ¡°Çѱ¹ ³ª³ë & ¾Á»ê¾÷¿¬±¸¼Ò¡±¸¦ ¼³¸³ÇÏ¿© °í°´ÀÇ ÀÔÀå¿¡¼ ´©¼³·Î ÀÎÇÑ È¯°æ ¹× °øÀå ¿îÀü¿¡ ´ëÇÑ ¾Ö·Î »çÇ×À» ¹Ì¸® ÆÄ¾ÇÇϰí
ÇØ°áÇϱâ À§ÇÏ¿© UTM(Gasket Leakage Test M/C), Steam Test M/C, Gasket Vibration Test M/C, VOC Packing Test M/C, Helitest µîÀÇ Gasket/Packing Test Àåºñ¸¦ º¸À¯, ¿î¿µÇÔÀ¸·Î½á ¿ì¼öÇÑ Á¦Ç°ÀÇ °³¹ß ¹× ¿Ü±¹ Á¦Ç°ÀÇ ±¹»êÈ¿¡ ³ë·ÂÇϰí ÀÖ´Ù.
±× °á°ú VOC PackingÀ» °³¹ßÇÏ¿© ÇØ¿Ü ¹× ±¹³» À¯¼ö ±â¾÷¿¡ °ø±ÞÇÏ¿© ´©¼³ ¹æÁö¿¡ ¿ì¼öÇÑ ¼º´ÉÀ» °ËÁõ¹Þ°í ÀÖ´Ù. |
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VOC-HP21 & VOC-CP21 |
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¼®À¯ÈÇÐÀåÄ¡ »ê¾÷¿¡ »ç¿ëµÇ´Â ¹ëºêÀÇ Stuffing Box¿¡ »ç¿ëµÇ´Â Àú¹Ðµµ Graphite¸¦ Æ÷ÇÔÇÏ´Â VOC PACKINGÀº Grand Flange°¡ ´·ÁÁú ¶§ Stuffing Box ³»°æ ¹× Stem ¿Ü°æÀ¸·Î À̵¿ÇÏ¿© ID¿Í OD »çÀÌÀÇ Sealing È¿°ú¸¦ Áõ°¡
½ÃŲ ¿ì¼öÇÑ Á¦Ç°ÀÌ´Ù.
ÀÌ Á¦Ç°Àº ÁÖ° Valve¿Í °°Àº Stem ¹× Stuffing Box°¡ ºñ±³Àû Å« Size¿¡ Àû¿ëÀÌ µÈ´Ù. |
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±âÁ¸ PACKINGÀÇ ÇѰèÁ¡ |
VOC PACKINGÀÇ ÀåÁ¡ |
(1) »ç°¢±¸Á¶·Î½á ÀåÂøÇÏ¿© ¾ÐÂø ½Ã »ó,ÇÏ ÈûÀÇ ±ÕµîÇÑ
ºÐ¹è°¡ ÀÌ·ç¾î ÁöÁö ¾ÊÀ½
(2) Flexible Graphite
¾ÐÃà Mold ¿¡ ÀÇÇØ ¹°ÀÌ ½º¸çµéÁö ¾Ê°Ô ¸¸µé ¼ö
ÀÖÁö¸¸ ¹°ÁúÀÇ È帧¿¡ ´ëÇÑ ½É°¢ÇÑ Á¦ÇѰú °úÁßÇÑ
Sealing Stress ¾ß±â |
(1) À¯¿¬Çϰí È¿°úÀû, °æÁ¦Àû Packing System Á¦°ø
(2) ¹°ÁúÀÇ È帧°ú Sealing ¾Ð·ÂÀ» Á¦¾î
(3) PackingÀÇ °¢À» ÀÌ¿ëÇÑ ´©¼³¹æÁö È¿°ú Çâ»ó
(4) Low Tightening Torque, Low Handle Torque |
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(1) VOC-HP21 |
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±¸¼º |
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VOC-HP21Àº ¾Æ·¡ ±×¸² 1°ú °°ÀÌ Inconel Wire Insert Graphite Braid Die Mold ¼ºÇüü¿Í Graphite Die Mold
¼ºÇüü·Î ±¸¼ºµË´Ï´Ù. |
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1) »ó.ÇÏ´Ü |
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* ³»,¿ÜÃø : Inconel Wire Insert Graphite Braid »ðÀÔÀ¸·Î ¾ÐÃàÇÏ¿© °ßµð´Â Èû ¹× °í¿Â¿¡¼ÀÇ Á¦Ç°¼º´É Çâ»ó
* Áß¾Ó : Inconel Wire Insert Graphite Braid ¸¦ ÁöÁöÇÏ´Â ¸ÞÅ» º¸°Á¦ |
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2) Áß°£´Ü |
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* ¿©·¯ °³ÀÇ Àú¹Ðµµ Graphite Mold PackingÀ¸·Î ±¸¼ºµÇ¾î ÀúÀÀ·Â¿ÏÈ Æ¯¼º¿¡ ÀÇÇÑ ¿îÀü Áß °¢Á¾ Áøµ¿ µî¿¡ ÀÇÇÑ
º¯È¿Í ¿°æÈ Çö»óÀÌ ¾ø¾î 1ȸ ÀåÂø ÈÄ ¹Ý¿µ±¸ÀûÀÎ »ç¿ëÀ¸·Î À¯Áö, º¸¼öºñ°¡ Àû°Ô µê |
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Ư¼º |
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* Asbestos °¡ Æ÷ÇÔµÇÁö ¾Ê¾Æ ÀÎü¿¡ ¹«ÇØÇÏ´Ù.
* ³»¾àǰ¼º, ³»¿¼º µîÀÌ ¶Ù¾î³ª ±¤¹üÀ§ÇÑ À¯Ã¼¿¡ »ç¿ë °¡´ÉÇÏ´Ù.
* Inconel Wire Insert Graphite Braid »ç¿ëÀ¸·Î °í¿Â °í¾Ð¿¡¼ÀÇ ¿ì¼öÇÑ SEALING ¼º´ÉÀ» º¸ÀåÇÑ´Ù.
* Graphite ÀÇ Crush Çö»ó, »êÈÇö»ó ¹× ħÅõ´©¼³À» ¹æÁöÇÑ´Ù.
* Die Mold ¼ºÇüÀ¸·Î Ä¡¼ö ¾ÈÁ¤¼ºÀÌ ¿ì¼öÇÏ´Ù.
* ÀÏÁ¤°¢µµÀÇ °æ»ç¸éÀ» Çü¼ºÇÔ À¸·Î¼ Gland Ring¿¡ ÀÇÇÑ Á¶¸³ ü°á ½Ã ÀúºÎÇÏ ÇÏÁßÀ¸·Î ¿ì¼öÇÑ ±â¹Ð¼º ¹× Àå±â°£
»ç¿ë ½Ã ³»±¸·Â ÀÌ ³ô´Ù. (ź¼º ¹× º¹¿ø·Â ¿ì¼ö)
* 1000 Cycle Test ÈÄ ´©¼³·® 50ppm ÀÌÇÏ·Î Èֹ߼ºÀ¯±âÈÇÕ¹° ¹× Gas°è À¯Ã¼ µî¿¡ ¶Ù¾î³ Seal ¼º´ÉÀ» °¡Áø´Ù.
* Low Tightening Torque, Low Handle Torque
* Corrosion Inhibitor Graphite »ç¿ëÀ¸·Î Valve Stem ¹× Valve Body ÀÇ ºÎ½Ä ¹æÁö¿¡ È¿°úÀûÀÌ´Ù. |
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Àû¿ë |
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* Steam
* Water
* Gases
* Heat medium
* Oil
* Hydrocarbon
* Organic solvents
* Volatile organic compounds
* LNG
* Extremely low temperature fluids
* Etc. |
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ÀӾР¹× ÀåÂø Torque °è»ê |
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* Á¶ÀӾР|
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VOC-HP21ÀÇ ÀåÂø ½Ã ValveÀÇ ¾Ð·Â¹üÀ§(Class) º° Á¶ÀÓ¾ÐÀº ¾Æ·¡ÀÇ Ç¥¸¦ µû¸¥´Ù. |
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Class |
Compressive stress
[ kgf/cm2 ] |
150 |
Min. 270 |
300 |
Min. 270 |
600 |
Min. 270 |
900 |
Min. 300 |
1500 |
Min. 350 |
2500 |
Min. 400 |
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| < Classº° Á¶ÀӾР> |
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< ÀåÂø Torque °è»ê½Ä > |
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* ÀåÂø Torque °è»ê
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VOC-HP21ÀÇ ÀåÂøÀº Á¦½ÃµÈ °è»ê½ÄÀ» ÀÌ¿ëÇÏ¿© Torque°ªÀ» °è»ê ÈÄ ÀåÂø Çϸç, ÃÖÃÊ ÀåÂø ½Ã ÃæºÐÇÑ Á¶ÀÓ¾ÐÀ¸·Î
ÀåÂøÇÏ°Ô µÇ¸é ¾ÈÁ¤µÈ Packing ¼º´ÉÀ» º¸ÀÌÁö¸¸ »ç¿ë Áß ´©¼³ÀÌ ¹ß»ýÇÏ°Ô µÇ¸é Ãʱâ Àû¿ëÇÑ Á¶ÀÓ¾ÐÀÇ 90 ~ 110%
Á¤µµÀÇ °ªÀ» Àû¿ëÇÏ¿© Re-Bolt ÇÑ´Ù. |
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¼º´É°ËÁõ |
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Type of Packing |
KUKIL K/#VOC-HP21 |
Size of Packing |
OD46 x ID30 x 39H |
Test Fluid |
99.99% Helium Gas |
Test Pressure |
40 kgf/cm2 |
Gland Bolt Torque |
300 kgf/cm2 |
Test Temperature |
250¡É |
Number of Thermal Cycle |
2 pcs |
Total Number of Mechancal Cycles |
5,000 pcs |
Stem(Shaft) Travel |
50mm |
Cycling Rate |
15sec/ cycle |
Gas Detector |
Helitest 969-3501 |
Test Reference |
MESC SPE 77/312, EPQ METHOD 21, TA-LUTF |
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Results |
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Leak Measured at Test Temperature
- Maximum Leakage : 20 ppm |
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ABS Consulting Inc., Korea / SGS Co., Ltd ½ÃÇè ÀÎÁõ ¹× SHELL »ç Vendor µî·Ï |
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