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保溫截止閥BJ41W-16P/25P/40P 夾套保溫截止閥BJ41W-16R/25R
保溫截止閥BJ41H/W主要用于石油、化工、冶金、制藥等各類系統(tǒng)中,以輸送常溫下會凝固的高粘度介質(zhì)。
保溫截止閥BJ41H/W執(zhí)行標準:
保溫截止閥型號:
鑄鋼:BJ41H-16C、BJ41H-25C、BJ41H-40C、BJ41H-64C
不銹鋼:BJ41W-16P、BJ41W-25P、BJ41W-40P、BJ41W-64P
BJ41W-16R、BJ41W-25R、BJ41W-40R、BJ41W-64R