外螺紋截止閥
J21W/J23W外螺紋截止閥重要零件材料
| 零件名稱Part name | 閥桿、閥蓋Stem.Bonnet | 閥桿、閥瓣Stem,Disc | 填料Packing |
| J21/3w-16p | 鉻鎳不銹鋼 Cr.NiStainlesss steel | 鉻鎳不銹鋼 Cr.NiStainlesss steel | 聚四氧乙稀、柔性石墨 PTEF,Soft graphite |
| J21/3w-160、J21/3w-40 | 優(yōu)質(zhì)碳鋼 High grade carbon steel | 鉻不銹鋼 Cr.Staininliss steel |
重要性能規(guī)范Chief property and specifieation 外螺紋截止閥
J21W/J23W外螺紋截止閥重要零件材料
| 零件名稱Part name | 閥桿、閥蓋Stem.Bonnet | 閥桿、閥瓣Stem,Disc | 填料Packing |
| J21/3w-16p | 鉻鎳不銹鋼 Cr.NiStainlesss steel | 鉻鎳不銹鋼 Cr.NiStainlesss steel | 聚四氧乙稀、柔性石墨 PTEF,Soft graphite |
| J21/3w-160、J21/3w-40 | 優(yōu)質(zhì)碳鋼 High grade carbon steel | 鉻不銹鋼 Cr.Staininliss steel |
重要性能規(guī)范Chief property and specifieation
| 型號(hào)Type | 公稱壓力(MPa)Nominal pressure Nominal | 試驗(yàn)壓力PS(MPs) test Test pressure | 工作壓力(MPa)Working pressure | 工作溫度(℃)Working temperature | 適用介質(zhì)Applicable mediun | ||
| 殼體Shell | 密封（液）Seal | 密封（氣）Seal | |||||
| J213w-16 | 16 | 2.4 | 1.76 | 0.6 | 16 | p≤200℃ | 液化石油氣水、油品等 Petroliun gas Water,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 | ||
重要形狀及連接尺寸Main external and connecting dimensions(mm)
| 公稱直徑DN(mm)Nominal diameter | 尺寸Dimensions | 重量(Kg)Weight | ||||||
| Do | D1 | D2 | L | H1 | H2 | M | ||
| 6 | 70 | 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 | 42×2 | 4.3 |
一、①外螺紋截止閥產(chǎn)品名稱 ②外螺紋截止閥型號(hào) ③外螺紋截止閥規(guī)格口徑 ④外螺紋截止閥公稱壓力 ⑤外螺紋截止閥閥體材質(zhì) ⑥外螺紋截止閥連接體例 ⑦外螺紋截止閥傳動(dòng)體例 ⑧外螺紋截止閥工作溫度 ⑨外螺紋截止閥是否帶附件以便我們的為您精確選型。 二、若已經(jīng)由設(shè)計(jì)單位選定我公司的型號(hào)，請(qǐng)按產(chǎn)品型號(hào)直接向我司販賣部訂購(gòu)。
