■主要技術參數介: | 公稱壓力:Nominal pressure: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa, 4.0MPa(ANSI Class 125, 150lb, 300lb) 規格:Nominal size: DN15~DN200 (1/2"-8") 結構長度Face to face dimension: DIN3202, ANSI B16.10 or on client’s design 法蘭連接尺寸Flange connection dimension: DIN2501, ANSIB16.5 or on client’s design 測試標準Pressure test: API 598, API6D 適用溫度Suitable temperature: -40℃~180℃ 適用介質Suitable medium: This check valve can be applied in various concentrations of Acid, Alkali, Aqua regia and strong chloridizing etc (except the high-temperature melting alkali metals, element fluorine & chlorine-trifluoride). | ■主要性能規范: | 公稱壓力 Nominal pressure | 試驗壓力 Test pressure | 工作壓力 working pressure | 工作溫度 working temperature | 密封 | 強度 | 16Kgf/Cm2 | 16Kgf/Cm2 | 24Kgf/Cm2 | 16Kgf/Cm2 | -80~200 | | ■主要零件材料: | 零件名稱 Part name | 材質 Material | 閥體Body | Cast steel /Cast iron lined with FEP | 閥瓣Disc | Cast steel/Cast iron lined with FEP | 閥蓋Bonnet | Cast steel /Cast iron lined with FEP | | ■主要外形尺寸: | 公稱通徑 | 尺 寸 | L | D | D1 | D2 | b | f | Z-Ø | 15 | 130 | 95 | 65 | 45 | 16 | 3 | 4-Ø14 | 20 | 150 | 105 | 75 | 55 | 16 | 3 | 4-Ø14 | 25 | 160 | 115 | 85 | 65 | 18 | 3 | 4-Ø14 | 32 | 180 | 135 | 100 | 78 | 18 | 3 | 4-Ø18 | 40 | 200 | 145 | 110 | 85 | 20 | 3 | 4-Ø18 | 50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-Ø18 | 65 | 290 | 180 | 145 | 120 | 22 | 3 | 4-Ø18 | 80 | 310 | 195 | 160 | 135 | 22 | 3 | 6/2-Ø18/M16 | 100 | 350 | 215 | 180 | 155 | 24 | 3 | 6/2-Ø18/M16 | 125 | 400 | 245 | 210 | 180 | 26 | 3 | 6/2-Ø18/M16 | 150 | 480 | 280 | 240 | 210 | 28 | 3 | 6/2-Ø23/M20 | 200 | 600 | 335 | 295 | 265 | 30 | 4 | 10/2-Ø23/M20 | | ■訂貨須知: | ⑴產品型號與名稱 ⑵公稱通徑DN ⑶額定流量系數KV ⑷公稱壓力和壓差 ⑸閥體和閥內組件材料 ⑹流量特性 ⑺適用溫度 ⑻電源電壓和控制信號 ⑼是否帶附件 | 因篇幅有限,欲知各產品的詳細資料請與本公司直接聯系! | : 圖文傳真: | |