J21/23 Male Thread Globe Valve

J21/23 male thread globe valve diagram

J21/23 Male Thread Globe Valve pic 1
 Structure of J21/23 Male Thread Globe Valve pic 2

J21/23 male thread globe valve materials for main parts

Part name Stem, Bonnet Stem, Disc Packing
J21/3W-16P Cr,Ni Stainless steel Cr,Ni Stainless steel PTEF,Soft graphite
J21/3W-160、J21/3W -40 High grade carbon steel Cr,Stainless steel

J21/23 male thread globe valve chief property and specification

Type (MPa) Nominal Pressure PS(MPa)Test pressure (MPa) Working Pressure (℃) Working Temperature Suitable
(MPa) Shell Seal Seal
J21/3W -16 1.6 2.4 1.76 0.6 1.6 P≤540℃ Petroleum gas Water,Asic,Steam, Oil etc.
J21/3W 40P 4.0 6.0 4.4 0.6 4.0
J21/3W-160 16.0 24.0 17.6 0.6 16.0 C≤425℃
J21/3W -320P 32.0 48.0 35.2 0.6 32.0

J21/23 male thread globe valve main external and connecting dimensions(mm)

DN(mm) Nominal diameter Dimensions (Kg)
Do D1 D2 L H1 H2 M Weight
6 65 14 6 140 96 106 20×1.5 0.9
10 80 18 10 160 115 125 24×1.5 1.18
15 100 22 15 180 122 132 30×2 2.0
20 110 28 18 220 156 166 36×2 3.5
25 140 33 22 230 169 180 39×2 4.3

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