規格
| Nominal valve connection size | DN50 |
|---|---|
| body grade | 1.0619 |
| Operation / closure mode | Hand wheel |
| end connection | Flange |
| Design standards | EN 13709 |
| Face-to-face dimensional standard | EN 558-1 |
| Measured face-to-face length | 230 mm |
| kvs standard plug | 43 m3/h |
| kvs throttling plug | 36.8 m3/h |
| valve weight | 21.5 kg |
應用與選型指引
Choose this identifier for a DN50 line where handwheel operation and flanged EN 1092-1 connection are required and the body grade is 1.0619 cast steel; testing is to EN 12266-1.
常見問題
How is the DN50 1.0619 execution operated and connected?
The page title states handwheel operation and flanged ends; flanges follow EN 1092-1 and design follows EN 13709 with EN 558-1 face-to-face. No reduced-bore or actuated variant is claimed on the collected page.
What are the flow and weight figures for this DN50 1.0619 bellow globe valve?
The DN50 PN40 execution of this EN 558-1 series carries a Kvs of 43 m3/h with the standard plug and 36.8 m3/h with a throttling plug, and the DN50 valve weighs 21.5 kg. These series figures should be confirmed against the as-built datasheet at quotation.
訂購與文件
文件
請在詢問時一併說明您需要的文件組合——此結構的常見項目（材質證明、按所列檢驗標準的測試報告、尺寸圖）將於報價時確認並隨附供應。
報價
可直接報價的詢問應說明：公稱口徑與壓力額定、閥體與閥座材質偏好、端部連接、操作方式，以及含溫度的使用介質。本頁的典型值為基準參考範圍；具有約束力的數值於報價時確認。
樣品與供應
供應條件、訂購數量與交期按訂單議定——請在詢問時說明目的地國家與所需時程。
儲存與運輸
閥門儲存時應保護閥座與密封件免受紫外線、臭氧與變形影響，安裝前保留端面保護蓋；彈性體或 PTFE 閥座結構應避免長期戶外存放——閥座材料在陽光直射與冰凍條件下老化最快。
請求DIN 波紋管截止閥 DN50 1.0619 手輪法蘭報價
在此提交此結構的需求——可直接報價的詢問應說明訊息欄位下方所列的參數；具有約束力的數值於報價時確認。
您的資料如何處理，詳見我們的隱私權公告。