MATERIALS OF MAIN PARTS
There is a large and a small orifices.The large one can intake and release large amount of air.The air way of the large orifice is sym-metrical which makes the air releasing amount more than that of the same size double orifices air releasing valve.The suitable pipeling is N100-3000mm。
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Tieling low pressure valve Co., Ltd. 遼ICP備20010283號
TEL：024-74503681
FAX：024-74503686
MOBILE：18624100555
ADDRESS：No.59, ZhenXiPu Industrial Park, Tieling City, Liaoning Province, P.R.China
