.


 


Technical Bulletin

°í¾Ð°¡½ºÃë±Þ¿ä·É    µ¶¼º°¡½ºÃë±Þ¿ä·É    Gas cylinder    Valve    Regulator
Ç¥Áذ¡½ºÃë±Þ¿ä·É     ÁÖ¿ä°¡½ºÆ¯¼º          Safty tips         ±âŸǥÁذ¡½ºÀç·á


circle15_darkyellow.gif

 Type of Cylinder Valve

Valve Outlets and Connections

 Materials of Cylinder Valve

circle15_green.gif

Cylinder Valve »ç¿ë»óÀÇ ÁÖÀÇÇÒ Á¡

 

 

 

 

 Materials of Cylinder Valve

 

¹ëºê ÀçÁú(material)Àº Ȳµ¿°­, Ȳµ¿-´ÏÄÌ Çձݰ­, ½ºÅ×Àθ®½º°­, ¸ô¸®ºêµ§°­ µîÀÌ ÀÖÀ¸¸ç ¶ÇÇÑ °¡½ºÀÇ outlet thread(Ãⱸ³ª»ç)´Â °¡½ºÀÇ Á¾·ù¿¡ µû¶ó °¡¿¬¼º °¡½º´Â Á³ª»ç ( Left Handle = LH ), ±× ¿ÜÀÇ °¡½º´Â ¿ì³ª»ç ( Right Handle = RH )·Î Á¤ÇØÁ® ÀÖ´Ù.

Valve type

Material

Usage

Example


Diaphram
(packless)
KSA
JIS
DISS
CGA

Brass

Non-corrosive UHP gases and
standard gases

e.g. AsH3, B2H6, PH3

Ni-plated

Specialty gases such as electronic & mixed gases

e.g. WF6, HF etc.

SUS

Corrosive UHP & mixed gases

e.g. NH3, NO, BF3, PH3, SiF4

Packed
 KSA
JIS
DISS
CGA

Brass

Non-corrosive compressed
& mixed gas

e.g.  N2, Ar, CO, C3H8, He  etc.

Ni-Cr plated

Mild corrosive mixed gas

e.g. NO/N2, H2S/N2, SO2/N2 µî

SUS

UHP & mixed gas for semiconductor Industry

e.g.  N2, Ar, He, SO2, NOx,
MeSH, TMA

 

check01_pink.gif Characteristics of Valve material
 
     circle01_purple.gif
ÁÖÁ¶Ç°º¸´Ù ´ÜÁ¶Ç°À» ±ð¾Æ¼­ ¸¸µç´Ù.

     
circle01_purple.gif ¹ëºê½ÃÆ®´Â ³»½Ä¼º°ú °æµµ°¡ ³ôÀº ±Ý¼ÓÀç·á¸¦ »ç¿ëÇÑ´Ù.

     
circle01_purple.gif ¹ëºê½ÃÆ®´Â ±³Ã¼ÇÒ ¼ö ÀÖµµ·Ï µÇ¾î ÀÖ´Â °ÍÀÌ ¸¹´Ù.

     
circle01_purple.gif ±â¹ÐÀ¯Áö¸¦ À§ÇØ ½ºÇɵ鿡 ÆÐÅ·ÀÌ »ç¿ëµÈ´Ù  

 

check01_pink.gif Safety Valve

     circle01_purple.gif ½ºÇÁ¸µ½Ä : ÀϹÝÀûÀ¸·Î ÇÁ·ÎÆÇ µî ¾×È­ ¼®À¯°¡½º¿¡ °¡Àå ¸¹ÀÌ ¾²ÀδÙ.
                       ¿ë±â ³»¾ÐÀÇ ¾Ð·ÂÀÌ ¼³Á¤¾Ð·ÂÀ» ÃʰúÇÏ¸é ½ºÇÁ¸µÀ» ¹Ð¾î³»¾î °¡½º¸¦ ºÐÃâ Á¤»ó ¾Ð·ÂÀ» ȸº¹ÇÏ¸é ½ºÇÁ¸µÀÇ
                       Èû¿¡ ÀÇÇØ ºÐÃⱸ°¡ ´ÝÈù´Ù.

    circle01_purple.gif ÆÄ¿­ÆÇ½Ä  : »ê¼Ò, Áú¼Ò µî °í¾Ð°¡½º ¹ëºê¿¡ ºÎÂøµÈ °ÍÀ¸·Î ±¸Á¶°¡ °£´Ü, Ãë±ÞÀÌ ¿ëÀÌ, Á¡°ËÀÌ ¿ëÀÌ, ¾Ð·Â»ó½ÂÀÌ ±Þ°ÝÈ÷
                       º¯ÇÏ´Â °÷¿¡ Àû ´çÇϸç, ÀÛµ¿ ÈÄ ±³Ã¼ÇÏ¿©¾ß ÇÑ´Ù. ¹ëºê ½ÃÆ® ´©¼³ÀÌ ¾ø°í ½½·¯Áö ÇÔÀ¯, ºÎ½Ä¼º À¯Ã¼¿¡µµ °¡´ÉÇÏ´Ù.

    circle01_purple.gif Áß Ãß ½Ä : ¹«°Ô°¡ ÀÖ´Â Ã߸¦ ´Þ¾Æ¼­ ¼³Á¤¾Ð·ÂÀÌ µÇ¸é Ã߸¦ ¹Ð¾î ¿Ã¸®´Â Èû¿¡ ÀÇÇØ ÀåÄ¡ ³»ÀÇ °í¾ÐÀÇ °¡½º°¡ ºÐÃâµÈ´Ù.

    circle01_purple.gif °¡¿ëÀü½Ä : ¼³Á¤¿Âµµ¿¡¼­ ¿ë±â ³»ÀÇ ¿Âµµ°¡ °¡¿ëÇÕ±ÝÀÇ ³ì´ÂÁ¡ ÀÌ»óÀÌ¸é ³ì¾Æ¼­ ¿ë±â³»ÀÇ °¡½º¸¦ ¹æÃâÇÑ´Ù.
                      °¡¿ëÇÕ±ÝÀÇ ÁÖ¼ººÐÀº Pb(³³), Sn(ÁÖ¼®) µîÀÌ´Ù.

 

blue04_next.gif °¡¿ëÀü(°¡¿ëÇÕ±Ý)ÀÇ ³ì´Â ¿Âµµ

 

  1) ÀϹÝÀûÀÎ °Í : 75¡É ÀÌÇÏ (ÇÁ·¹¿Â µî)
  2) ¿°  ¼Ò  ¿ë  : 65 ~ 68 ¡É
  3) ¾Æ¼¼Æ¿·»¿ë  : 105¡É ± 5¡É
  4) ±ä±ÞÂ÷´Ü¿ë  : 110¡É

 

 

 

 

 

Main Office

155-10, Sungseo Industrial Complex, Walsungdong, Dalseogu, Taegu, Korea
Tel:+82-53-582-4148/9 Fax:+82-53-585-3205

Taejon Branch Office

220-6, Chundong, Donggu, Taegun, Korea
Tel:+82-42-272-0384 Fax:+82-42-272-0385

 Copyright ¨Ï 2001 Koreagas All right reserved & Created by UNIONCOM