內螺紋截止閥產品概述:
J11W/J13W內螺紋截止閥主要零件材料Materials for main parts
零件名稱Part name | 閥桿、閥蓋 | 閥桿、閥瓣Stem,Disc | 填料Packing |
J13W-16P | 鉻鎳不銹鋼 steel | 鉻鎳不銹鋼 steel | 聚四氧乙稀、柔性石墨PTEF,Soft graphite |
J13W-160、J13W-40 | 碳鋼 High grade carbon steel | 鉻不銹鋼 steel |
主要性能規(guī)范Chief property and specifieation
型號Type | 公稱壓力(MPa) Nominal pressure | 試驗壓力PS(MPs) Test pressure | 工作壓力(MPa) Working pressure | 工作溫度(℃) Working temperature | 適用介質Applicable mediun | ||
殼體Shell | 密封(液)Seal | 密封(氣)Seal | |||||
J13W-16 | p≤200℃ | 液化、水、油品等 Petroliun gas Water,Oil etc | |||||
J13W-40P | |||||||
J13W-160 | 1 | 2 | 1 | C≤425℃ | |||
J13W-320P |
http://
http://
http://
http://