À propos des normes relatives aux joints

2018-04-23View Original

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HG/T20606 Bride plate PN16 (FF) 24 pouces, 26 pouces, 28 pouces, trois spécifications de joints PTFE, j'ai vérifié que la norme n'inclut pas 26 pouces. Le HG/T20627 a 26 pouces, mais les joints à bride plate ne mesurent que 24 pouces. S'il vous plaît résoudre

Reply #22018-04-25

Se référer à la page 14 de la norme HG/T20592, suite du tableau 3.2.2, type WN, bride type IF surface d'étanchéité FF, PN16, DN2000

Reply #32018-04-28

Oui, je l'ai fait. HG/T20592-2009, page 126. Vérifiez vous-même les normes, DN2000 PN16

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À propos des normes relatives aux joints

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