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Back pressure valve ¼³Ä¡¹æ¹ý

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¾àÇ°ÅÊÅ© À§Ä¡°¡ ÆßÇÁ¿¡ ºñÇØ ¾à 10m À§ÂÊ¿¡ Àֱ⠶§¹®¿¡ ÆßÇÁ suction¿¡ ¾à 1 atm
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2~3 atm À¸·Î ¸ÂÃß¾î »ç¿ëÇÏ°íÀÚ ÇÕ´Ï´Ù.

÷ºÎ ±×¸²À» ÂüÁ¶·Î ÆßÇÁ¿Í back pressure valve ¼³Ä¡ ¹× »ç¿ë¹æ¹ýÀÌ ÀûÇÕÇÑÁö °ËÅ並 ºÎŹ
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