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
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℃
主要外型與連接尺寸
型號(hào) Type 公稱(chēng)直徑DN(mm) Nominal diameter 尺寸 Dimensions 重量(Kg) Weight L1 D1 Do H H1 L2 QFF3-320-DN5 5 200 14 65 234 260 54 3.8