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Y型ジャケット断熱遮断弁

2017-09-22View Original

Thread Content

DN80 300LB RF(GL3R6J13J 3U7K) DN50 150LB RF GL1R5U11J 1U7J DN80 150LB RF(GL1R6J13J 1U7K) 米国規格のバルブの型式説明書を求む。 誰か理解できる人はいるか?
Reply #22017-09-22
DN80 300LB RF(GL3R6J13J 3U7K) DN25 150LB RF GL1R6J13J 1U7K DN25 300LB RF(GL3R6J13J 3U7K) DN50 150LB RF GL1R5U11J 1U7J DN80 150LB RF(GL3R6J13J 1U7K)
Reply #32018-09-21
設計院に直接尋ねて、参考にした規格で作られた型番を聞いてみるといいでしょう。
Reply #42018-09-22
設計院のバルブ仕様書を探すと、多くのコードは仕様書で定められている

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