產(chǎn)品簡介
技術(shù)數(shù)據(jù)和性能參數(shù)Technical data and performance parameter： 公稱壓力：Nominal pressure: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa, 4.0MPa(ANSI Class 125, 150lb, 300lb) 規(guī)格 :Nominal size: DN15~DN300 (1/2"-12") 結(jié)構(gòu)長度Face to face dimension: DIN3202, ANSI B16.10 or on clien
產(chǎn)品介紹
主要零件材料 Main parts material：
| 零件名稱 Part name | 材質(zhì) Material | | 閥體Body | Cast steel /Cast iron lined with FEP | | 閥瓣Disc | Cast steel/Cast iron lined with FEP | | 閥桿Stem | Stainless steel | | 閥蓋Bonnet | Cast steel /Cast iron lined with FEP | | 閥桿螺母Stem nut | ASTM A439 D2/ZcuAl10Fe3 | | 填料壓蓋Gland flange | Cast steel/Cast steel | | 墊片Gasket | SS304＋Graphite/PTFE | | 填料Packing | Graphite/PTFE | | 手輪Handwheel | Ductile iron | |
主要性能規(guī)范：
| 公稱壓力
Nominal pressure | 試驗(yàn)壓力
Test pressure | 工作壓力
working pressure | 工作溫度
working temperature | | 密封 | 強(qiáng)度 | | 16Kgf/Cm2 | 16Kgf/Cm2 | 24Kgf/Cm2 | 16Kgf/Cm2 | -80-200 | |
主要外形尺寸及連接尺寸 Main outline dimensions and connection dimensions：
| 公稱通徑 | 尺 寸 | | L | D | D1 | D2 | b | f | Z-Ø | Do | H | H1 | | 15 | 130 | 95 | 65 | 45 | 16 | 3 | 4-Ø14 | 80 | 159 | 171 | | 20 | 150 | 105 | 75 | 55 | 16 | 3 | 4-Ø14 | 80 | 187 | 201 | | 25 | 160 | 115 | 85 | 65 | 18 | 3 | 4-Ø14 | 100 | 205 | 221 | | 32 | 180 | 135 | 100 | 78 | 18 | 3 | 4-Ø18 | 120 | 236 | 258 | | 40 | 200 | 145 | 110 | 85 | 20 | 3 | 4-Ø18 | 140 | 263 | 286 | | 50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-Ø18 | 160 | 296 | 324 | | 65 | 290 | 180 | 145 | 120 | 22 | 3 | 4-Ø18 | 180 | 333 | 368 | | 80 | 310 | 195 | 160 | 135 | 22 | 3 | 6/2-Ø18/M16 | 200 | 400 | 445 | | 100 | 350 | 215 | 180 | 155 | 24 | 3 | 6/2-Ø18/M16 | 240 | 454 | 510 | | 125 | 400 | 245 | 210 | 180 | 26 | 3 | 6/2-Ø18/M16 | 280 | 512 | 578 | | 150 | 480 | 280 | 240 | 210 | 28 | 4 | 6/2-Ø23/M20 | 320 | 575 | 650 | | 200 | 600 | 335 | 295 | 265 | 30 | 4 | 10/2-Ø23/M20 | 360 | 620 | 725 | | 250 | 730 | 390 | 350 | 315 | 32 | 4 | 10/2-Ø23/M20 | 400 | 760 | 880 | | 300 | 850 | 440 | 400 | 365 | 34 | 4 | 10/2-Ø23/M20 | 500 | 880 | 1040 | |
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