J41T / W / H / F -16 截止閥 Stop Vavle
用途：本閥門適用于公稱壓力≤1.6MPa 的管路上
作啟閉用。
Usage: It is used for the pipelines where the working pressure is less than 1.6MPa. It’s function is turn on or turn off the pipeline.
主要零件材料 Material of Main Parts
|
零件名稱 Part Name |
材料 Material |
|||
|
J41T-16 |
J41W-16 |
J41H-16 |
J41F-16 |
|
|
閥體、閥蓋 Body, Bonnet |
灰鑄鐵 Cast Iron |
灰鑄鐵 Cast Iron |
灰鑄鐵 Cast Iron |
灰鑄鐵 Cast Iron |
|
閥瓣 Disc |
灰鑄鐵+黃銅 Cast Iron+ Bronze |
灰鑄鐵 Cast Iron |
灰鑄鐵+不銹鋼 Cast on+Stainless Steel |
灰鑄鐵+聚四氟乙烯 Cast Iron+PTFE |
|
閥桿 Stem |
碳鋼 Carbon Steel |
碳鋼 Carbon Steel |
碳鋼 Carbon Steel |
碳鋼 Carbon Steel |
|
閥桿螺母 Yoke Nut |
銅（鐵） Bronze (Iron) |
銅（鐵） Bronze (Iron) |
銅（鐵） Bronze (Iron) |
銅（鐵） Bronze (Iron) |
性能規范 Performance Data
|
型號 Type |
公稱壓力 Nominal Pressure(Mpa) |
實驗壓力 Testing |
工作溫度 Working Temperature ( ℃) |
適用介質 Suitable Medium |
|
|
強度（水） Strength(Water) (Mpa) |
密封（水） Sealing(Water) (Mpa) |
||||
|
J41T-16 |
1.6 |
2.4 |
1.8 |
≤200 |
蒸汽、水 Vapour, Water |
|
J41W-16 |
≤100 |
油 Oil |
|||
|
J41H-16 |
≤200 |
蒸汽、水、油 Vapour, Water, Oil |
|||
|
J41F-16 |
≤150 |
蒸汽、水、油 Vapour, Water, Oil |
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