柱塞截止閥其實還是屬于截止閥中的一種,是常規截止閥的變型,閥瓣和閥座采用柱塞原理設計,其公稱壓力有1.6MPa、2.5MPa、4.0MPa、6.4MPa、10.0MPa,口徑大小有DN15、DN20、DN25、DN32、DN40、DN50、DN65、DN80、DN100、DN125、DN150、DN200等等。
柱塞截止閥型號:
柱塞截止閥常見的基本型號有UJ41W、UJ41H、UJ41Y等,若加上公稱壓力和閥體材質,則較為常見的型號如下所示:
UJ41W-16C、UJ41W-25C、UJ41W-40C、UJ41W-16R、UJ41W-25R、UJ41W-40R、UJ41W-16P、UJ41W-25P、UJ41W-40P。
UJ41H-16C、UJ41H-25C、UJ41H-40C、UJ41H-16R、UJ41H-25R、UJ41H-40R、UJ41H-16P、UJ41H-25P、UJ41H-40P。
UJ41Y-16C、UJ41Y-25C、UJ41Y-40C、UJ41Y-16R、UJ41Y-25R、UJ41Y-40R、UJ41Y-16P、UJ41Y-25P、UJ41Y-40P。
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