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ما معنى وصف صمام الكرة؟

2016-09-13View Original

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صمام بوابي كروي: ZQ1A21C DN250 API600 CL150 FLRF BB-BG-OS&Y A216 WCB، المكونات: 13Cr. ما معنى ذلك؟
Reply #22016-09-13
A216-WCB (مادة جسم الصمام) TRIM:13Cr (مادة سطح الختم في لوح الصمام: 13Cr) ZQ1A21C DN250 API600 CL150 FLRF (قطر داخلي 250، 150 رطل، سطح مستوٍ، معيار أمريكي) BB-BG-OS&Y (غطاء الصمام المرتبط بالبراغي، غطاء الضغط المرتبط بالبراغي، نوع دعامة القضيب المكشوف)

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