plug for seal 中文意思是什麼
plug for seal
解釋
堵塞密封-
Since wedgeplug valves do not require seal lubricants, they are suitable for such services as liquid and gaseous oxygen and nitrogen, food products, refined products, and various other chemicals where the presence of greases used for plug seal lubricants would contaminate the products and be harmful
由於楔塞閥不需要密封潤滑,因此它們是用於下列應用,液態和氣態氧和氮,食品,精煉石油產品,以及各種其他採用閥塞彌縫潤滑油會污染產品和造成損壞的化工產品。
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