品牌
生产厂家厂商性质
上海市所在地
外螺纹针型阀主要零件材料
零件名称 | 阀杆,阀盖 | 阀杆,阀瓣 | 填料 |
Part name | Stem,Bonnet | Stem,disc | Packing |
J21 /3W-16P | 铬镍不锈钢 | 铬镍不锈钢 | 聚四氟乙稀,柔性石墨 PTFE,Soft graphite |
Cr. Ni Stainless steel | Cr. Ni Stainless steel | ||
J21 /3W-160、J2W1 3-40 | 优质碳钢 | 铬不锈钢 | |
High grade carbon steel | Cr. Stainless steel |
型号 | 公称压力PN Mpa | 试验压力PS(Mpa)_Test pressure | 工作压力(Mpa) Working pressure | 工作温度(OC) Working temps. | 适用介质Applicable medium | ||
Type | 壳体 Shell | 密封(液)Seal | 密封(气)Seal | ||||
J23W-16 | 1.6 | 2.4 | 1.76 | 0.6 | 1.6 | P≤540OC | 液化石油气水,酸,蒸汽,油品等 Petroleum gas Water,As,Steam,Oil,etc. |
J23W-40P | 4 | 6 | 4.4 | 0.6 | 4 | ||
J23W-160 | 16 | 24 | 17.6 | 0.6 | 16 | C≤425 OC | |
J23W-320P | 32 | 48 | 35.2 | 0.6 | 32 | ||
J23W-420P | 42 | 63 | 46.2 | 0.6 | 42 |
公称直径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 |
20 | 110 | 28 | 18 | 220 | 156 | 166 | 30×2 | 3.5 |
25 | 140 | 33 | 22 | 230 | 169 | 180 | 39×2 | 4.3 |