產(chǎn)品介紹
QFF3平衡針型閥結(jié)構(gòu)圖
QFF3平衡針型閥主要零件材料
零件名稱(chēng) Part name |
閥體 BODY |
閥桿 Stem |
閥底座 Base |
填料 PACKING |
填料閥蓋 Packing bonnet |
手輪 Hand wheel |
QFF3-160-DN5 |
碳鋼 Carbon steel |
鉻不銹鋼 Cr,Stainless steel |
聚四氟乙稀、 柔性石墨 PTEF,Soft graphite |
碳鋼 Carbon steel |
優(yōu)質(zhì)碳鋼 High grade carbon steel |
|
QFF3-320P-DN5 |
鉻鎳不銹鋼 Cr,Ni Stainless steel |
鉻不銹鋼 Cr,Stainless steel |
鉻鎳不銹鋼 Cr,Ni Stainless steel |
不銹鋼 Stainless steel |
QFF3平衡針型閥主要性能規(guī)范
型號(hào) Type |
公稱(chēng)壓力(MPa) Nominal Pressure |
試驗(yàn)壓力PS(MPa)Test pressure |
工作壓力(MPa) Working Pressure |
工作溫度(℃) Working Temperature |
適用介質(zhì) Suitable |
||
殼體 (MPa) Shell |
密封 (液) Seal |
密封 (氣) Seal |
|||||
QFF3-320-DN5 | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | P≤540℃ |
液化石油氣水、酸、 蒸汽、油品等 Petroleum gas Water, Asic,Steam, Oil etc. |
C≤425℃ |
QFF3平衡針型閥主要外型及連接尺寸
型號(hào) |
公稱(chēng)直徑DN(mm) | 尺寸 Dimensions | 重量(Kg) | |||||
Type | Nominal diameter | L1 | D1 | Do | H | H1 | L2 | Weight |
QFF3-320-DN5 | 5 | 200 | 14 | 65 | 234 | 260 | 54 | 3.8 |
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