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Stem、Bonnet 閥桿、閥瓣Stem、Disc 填料Packing
J13W-16P 鉻鎳不銹鋼
Cr,NI Stainless steel 鉻鎳不銹鋼
Cr,NI Stainless steel 聚四氟乙稀、柔性石墨
PTEF,Soft graphite
H13W-160、J13W-40 優質碳鋼
Hihg grade carbon steel 鉻不銹鋼
Cr,Stainless steel
內螺紋截止閥主要性能規范 Chief property and specifieation
型號
Type 公稱壓力(MPa)Nominal pressure 試驗壓力(MPa)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 1.6 2.4 1.76 0.6 1.6 P<540℃ 液化石油氣水、酸、蒸汽、油品等Petroleun gas Water,Asic,Steam,Oil etc.
J13W-40P 4.0 6.0 4.4 0.6 4.0
J13W-160 16.0 24.0 17.6 0.6 16.0 C<425℃
J13W-320P 32.0 48.0 35.2 0.6 32.0
內螺紋截止閥主要外形及連接尺寸 Main external and connecting dimensions(mm)
公稱直徑DN(mm) Nominal diameter 管螺紋G
Source ioint 尺 寸 Dimensions 重量(Kg)
Weight
D0 L H H1 D
6 1/4 60 55 90 100 4 0.63
10 3/8 60 60 92 102 5 0.65
15 1/2 65 65 97 107 6 0.8
20 3/4 80 80 109 121 8 1.07
25 1 100 90 122 132 10 1.8
32 11/4 140 128