J23W Needle Globe Valve
Product overview
Product model: J23W
Nominal diameter: DN15-150mm
Test pressure: PN16-64MPa
Main material: stainless steel
Connection type: screw thread
Operating temperature: normal temperature
Pressure environment: normal pressure
Drive mode: manual
Direction of flow: unidirectional
Applicable medium: all kinds of highly corrosive chemical medium
J23W Needle Globe Valve main parts and materials
| Part Name | Stem, valve cover | Stem, valve flap | filler |
| J21W-16P | Chrome nickel stainless steel | Chrome nickel stainless steel | PTFE, flexible graphite |
| J21W-40, J21W-160 | High-quality carbon steel | Chrome stainless steel |
J23W Needle Globe Valve performance specifications
| model | Nominal pressure (MPa) | Test pressure PS (MPa) | Working pressure (MPa) | Working temperature (℃) | Suitable media | ||
| case | Sealed (liquid) | Seal (gas) | |||||
| J21W-16 | 1.6 | 2.4 | 1.76 | 0.6 | 1.6 | P ≤ 200 ° C | Liquefied petroleum gas water, oil and so on |
| J21W-40P | 4.0 | 6.0 | 4.4 | 0.6 | 4.0 | ||
| J21W-160 | 16.0 | 17.6 | 17.6 | 0.6 | 16.0 | C ≤ 425 ° C | |
| J21W-320P | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | ||
J23W Needle Globe Valve main dimensions and connection dimensions
| Nominal diameter (mm) | Size | Weight (Kg) | ||||||
| D0 | D1 | D2 | L | H1 | H2 | M | ||
| 6 | 70 | 14 | 6 | 135 | 96 | 106 | 20 × 1.5 | 0.8 |
| 10 | 80 | 18 | 10 | 156 | 115 | 125 | 24 × 1.5 | 1.1 |
| 15 | 100 | 22 | 15 | 180 | 122 | 132 | 30 × 2 | 2.0 |
| 20 | 110 | 28 | 18 | 185 | 156 | 166 | 36 × 2 | 3.0 |
| 25 | 140 | 33 | 22 | 185 | 169 | 180 | 42 × 2 | 3.2 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the J23W Needle Globe Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.
Headquarters Tel: +86-021-57278880
Sales Tel: +86-021-57278881
Fax: +86-021-57278882
E-mail: baigangvalve@163.com
Site: m.jhcq.com.cn
Add: Tinglin Industrial Park, Jinshan District, Shanghai
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