seat ring base 中文意思是什麼
seat ring base
解釋
閥座環基礎-
Note 1 : disc and seat ring may either be solid facing material or a base material equal to or better than the body / bonnet material with facing as shown
注釋1 :閥瓣和閥座環或者是實心面材料,或者是與閥體/閥蓋材料相同或更好的基礎材料。 -
Unitized bonnet / base design, rugged construction and 2 - ring control make the 41a safety relief valve extremely dependable in terms of pop action, seat tightness and repeatability
採用閥蓋/基座結構,堅固耐用,雙環控制,這使得型號41a安全閥在彈起作用、閥座密封和重復性等方面特別穩定可靠。
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