產品[J23W型外螺紋針型閥]的詳細資料:
產品型號:J21/3W-1.6(42)P
產品名稱:外螺紋針型閥

二、主要零件材料:
| 零件名稱  | 閥桿,閥蓋  | 閥桿,閥瓣  | 填料  | 
| J21 3W-16P | 鉻鎳不銹鋼  | 鉻鎳不銹鋼  | 聚四氟乙稀,柔性石墨 PTFE,Soft graphite | 
| J21 3W-160、J2W1 3-40 | 上等碳鋼  | 鉻不銹鋼  | 
三、主要性能規范:
| 型號  | 公稱壓力PN Mpa | 試驗壓力PS(Mpa)_Test pressure | 工作壓力(Mpa) Working pressure | 工作溫度(OC) Working temps. | 適用介質Applicable medium | ||
| 殼體 Shell | 密封(液)Seal | 密封(氣)Seal | |||||
| J23W-16 | 1.6 | 2.4 | 1.76 | 0.6 | 1.6 | P≤540OC | 液化石油氣水,酸,蒸汽,油品等 Petroleum gas Water,As,Steam,Oil,etc. | 
| J23W-40P | 4.0 | 6.0 | 4.4 | 0.6 | 4.0 | ||
| J23W-160 | 16.0 | 24.0 | 17.6 | 0.6 | 16.0 | C≤425 OC | |
| J23W-320P | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | ||
| J23W-420P | 42.0 | 63.0 | 46.2 | 0.6 | 42.0 | ||
四、上明牌J23W型外螺紋針型閥主要外形及連接尺寸:
| 公稱直徑DN(mm) | 尺寸 Dimension | 重量(kg)Weight | ||||||
| Do | D1 | D2 | L | H1 | H2 | M | ||
| 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 | 30×2 | 3.5 | 
| 25 | 140 | 33 | 22 | 230 | 169 | 180 | 39×2 | 4.3 | 
