J21H-25～320，J21W-25～320P External thread stop valve
Purpose:
The valve is applicable to the pipeline with nominal pressure of pn2.5 ~ 32Mpa and working temperature ≤ 200 ℃ and ≤ 425 ℃ for opening and closing.
Installation:
This structure can be directly connected and installed through corresponding flanges.
Performance parameters:
Nominal pressure (PN) | 2.5，6.4，16，32MPa |
Test pressure (PS) | 3.8, 10，24，48MPa |
Working medium | Gas, liquid |
Host material | Carbon steel, stainless steel, molybdenum and titanium dioxide |
Main connection size:
Nominal diameter(DN) | 6 | 10 | 15 | 20 | 25 | 32 |
Body length(L) | 130 | 140 | 165 | 190 | 210 | 220 |
Connecting pipe diameter (d) | 14 | 14/18 | 22 | 28 | 34 | 40 |
Height (H) | 87 | 105 | 120 | 135 | 160 | 180 |
Handwheel size (W) | 65 | 65/80 | 90 | 120 | 140 | 200 |
