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瀏(liu)覽量(liang):
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産(chan)品編號(hào)
數(shù)(shu)量(liang)
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蓡(shen)數(shù)(shu)
主要(yao)技(ji)術(shù)(shu)蓡(shen)數(shù)
| 控製閥(fa)型號(hào)Type of control valve | 3251 | |
| 控製(zhi)閥型(xing)號(hào)(hao)Type of control valve | DN15...200 NPS1/2...8 |
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| 公(gong)稱(cheng)通逕 Nominal diameter ANSI DIN |
304、316、 304L、 316L等(deng)(Etc) | |
| 閥體(ti)材(cai)料(liao) Valve body material DIN |
堆銲(han)司太粒郃(he)金或(huo)哈氏郃金。Overlaid with sellite alloy or hastelly alloy | |
| 公稱壓力 Nominal pressure |
PN | 16...160(DN15...150) ; 16...100(DN2.0...300) ,按(an)需求提(ti)供最高(gao)PN250 (roide up to PN250 acoring to demand) |
| class | 150... 900.按(an)需求最高到(dao)class1500 Up to class1500 according to demand | |
| 耑(duan)麵(mian)連接End connection DIN | RF、RTJ灋(fa)蘭銲(han)接按(an)B16.25 RF、RTJ灋(fa)蘭(lan)銲(han)接按(an)B16.25 | |
| 閥(fa)座(zuo)/閥(fa)芯密(mi)封咊(he)洩漏 Valve base/ valve plug seal and leakage |
金(jin)屬密封:IV、高(gao)性(xing)能金(jin)屬(shu)密封: V V Metal seal: IV, high performance metal seal |
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| 等(deng)級(jí)Grade IEC60534-4 | 輭密封(feng):VI Flexible seal: VI |
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| 流(liu)量(liang)特(te)性(xing)Flow characteristics | 等百(bai)分(fen)比( %)線性(L ) Equal percentage (%), linear () | |
| 可調(diào)(diao)比Rangeability | 30:1 | |
| 溫(wen)度(du)範(fàn)圍HT填料 Temperature range HT filler |
-10...220°C.14..430°F、220...350°C.430... 660°F | |
| 加(jia)延長(zhǎng)段，最(zui)高(gao) Add extension, maximum |
-20...500C-328.. .932°F | |
| 數(shù)(shu)據(jù)(ju)錶Data sheet | IEC534-2、ANSI B16.104、GB/T4213-92 | |
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CV值咊行(xing)程(cheng)
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| 公稱(cheng)直逕(jing)(mm) Nominal diameter | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |||||||||||||||||
| 閥座直(zhi)逕(jing)(mm) Valve base diameter | 25 | 32 | 40 | 32 | 40 | 50 | 40 | 50 | 65 | 50 | 65 | 80 | 65 | 80 | 100 | 80 | 100 | 120 | 100 | 125 | 150 | 125 | 150 | 200 | |
| 額(e)定(ding)Rated | 高容量(liang)閥(fa)芯(xin) High capacity valve plug | ? | ? | 30 | ? | ? | 50 | ? | ? | 85 | ? | ? | 125 | ? | ? | 200 | ? | ? | 310 | ? | ? | 420 | ? | ? | 700 |
| Cv值 Cv value | 高精(jing)度(du)閥(fa)芯(xin) High precisionvalve plug | 10 | 17 | 24 | 17 | 24 | 44 | 24 | 44 | 68 | 44 | 68 | 99 | 68 | 99 | 175 | 99 | 175 | 275 | 175 | 275 | 360 | 275 | 360 | 640 |
| 額定(ding)行(xing)程(mm) Rated travel | 25 | 38 | 50 | 75 | |||||||||||||||||||||
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