H44W不銹鋼旋啟式止回閥用途:
旋啟式止回閥適用于公稱壓力PN1.0MPa~42.0MPa;公稱通徑DN15~1200mm;工作溫度-196~540℃的各種管路上,用于防止介質(zhì)倒流。通過(guò)選用不同的材質(zhì),可適用于水、蒸汽、油品、醋酸、強(qiáng)氧化性介質(zhì)及尿素等多種介質(zhì)。主要用于石油、化工、制藥、化肥、電力等管路上?! ?/span>
旋啟式止回閥的采用內(nèi)裝搖臂旋啟式結(jié)構(gòu),閥門(mén)的所有啟閉件都裝于閥體內(nèi)部,不穿透閥體,除了中法蘭部位用密封墊片和密封環(huán)外,整體沒(méi)有外漏點(diǎn),杜絕閥門(mén)外泄的可能。 旋啟式止回閥搖臂和閥瓣連接處采用球面連接的結(jié)構(gòu),使得閥瓣在360度范圍內(nèi)有一定的自由度,有適當(dāng)?shù)奈⒘课恢醚a(bǔ)償。適用于清凈介質(zhì),不宜用于含有固體顆粒和粘度較大的介質(zhì)。
H44W不銹鋼旋啟式止回閥設(shè)計(jì)規(guī)范:
設(shè)計(jì)制造:GB/T12236
結(jié)構(gòu)長(zhǎng)度:GB/T12221
連接法蘭:GB/T9113 JB/T79 HG20592
壓力試驗(yàn):GB/T13927
H44W不銹鋼旋啟式止回閥性能規(guī)范:
產(chǎn)品型號(hào) | 公稱壓力MPa | 試驗(yàn)壓力MPa | 適用溫度℃ | 適用介質(zhì) | |
殼體試驗(yàn) | 密封試驗(yàn) | -29~425℃ | 水、氣、油品等非腐蝕性介質(zhì) | ||
H44H-10C | 1.0 | 1.5 | 1.1 | ||
H44H-16C | 1.6 | 2.4 | 1.8 | ||
H44H-25C | 2.5 | 3.8 | 2.8 | ||
H44H-40C | 4.0 | 6.0 | 4.4 | ||
H44H-64C | 6.4 | 9.6 | 7.0 | ||
H44H-100C | 10.0 | 15.0 | 11.0 |
永嘉中致閥門(mén)部分閥門(mén)產(chǎn)品:
NKZ41H/Y/W鍛造真空閘閥: http://www.wzfmw.net/content/?543.html
NKZ961H電動(dòng)真空閘閥: http://www.wzfmw.net/content/?532.html
NKZ941H電動(dòng)真空閘閥:http://www.wzfmw.net/content/?531.html
Z41H高溫閘閥: http://www.wzfmw.net/content/?521.html
Z941Y鉻鉬鋼法蘭電動(dòng)閘閥: http://www.wzfmw.net/content/?536.html
J961Y電動(dòng)焊接截止閥: http://www.wzfmw.net/content/?526.html
DSZ941H電動(dòng)水封閘閥:http://www.zzfmw.com/content/?424.html
DSZ61H鑄鋼焊接水封閘閥:http://www.zzfmw.com/content/?423.html
DSZ961H電動(dòng)水封閘閥:http://www.zzfmw.com/content/?403.html
DSZ41H鑄鋼水封閘閥:http://www.zzfmw.com/content/?367.html
DSZ41H水封閘閥:http://www.zzfmw.com/content/?312.html
DSZ61H焊接水封閘閥:http://www.zzfmw.com/content/?319.html
DSJ41H水封截止閥:http://www.zzfmw.com/content/?364.html
DSJ61H水封截止閥:http://www.zzfmw.com/content/?317.html
J41H鍛鋼截止閥:http://www.zzfmw.com/content/?416.html
J941H/W電動(dòng)法蘭截止閥:http://www.zzfmw.com/content/?313.html
J41H法蘭鑄鋼截止閥:http://www.zzfmw.com/content/?229.html
NKJ941H電動(dòng)真空隔離截止閥:http://www.wzzzfm.com/content/?431.html
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NKJ41H真空隔離截止閥:http://www.wzzzfm.com/content/?180.html
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Z945T電動(dòng)暗桿鑄鐵閘閥:http://www.zzfmzz.cn/content/?628.html
NKZ41H鑄鋼真空隔離閘閥:http://www.zzfmzz.cn/content/?613.html
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D671X對(duì)夾式氣動(dòng)蝶閥:http://www.zzfmzz.cn/content/?254.html
D971X電動(dòng)軟密封蝶閥:http://www.zzfmzz.cn/content/?253.html
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HH47X蝶式緩沖止回閥:http://www.wdfmw.com/content/?319.html
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Z45X鑄鐵暗桿彈性座封閘閥:http://www.fmcj.net/p.asp?id=400
Z541H傘齒輪閘閥:http://www.fmcj.net/p.asp?id=387
NKZ61H真空閘閥:http://www.fmcj.net/p.asp?id=384
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Z61Y鍛鋼承插焊閘閥:http://www.fmcj.net/p.asp?id=331
PZ73H刀型閘閥:http://www.fmcj.net/p.asp?id=382
Z73X手動(dòng)漿液閥:http://www.fmcj.net/p.asp?id=369
J41T/W鑄鐵截止閥:http://www.fmcj.net/p.asp?id=403
J61Y鍛鋼承插焊截止閥:http://www.fmcj.net/p.asp?id=398
H41H鍛鋼止回閥:http://www.fmcj.net/p.asp?id=406
H44T/W鑄鐵旋啟式止回閥:http://www.fmcj.net/p.asp?id=404
HH44X微阻緩閉止回閥:http://www.fmcj.net/p.asp?id=397
300X緩閉止回閥:http://www.fmcj.net/p.asp?id=396
H44H旋啟式法蘭止回閥:http://www.fmcj.net/p.asp?id=391
H42H鑄鋼立式止回閥:http://www.fmcj.net/p.asp?id=378
D941H電動(dòng)通風(fēng)蝶閥:http://www.diadongvalve.com/content/?411.html
J941H電動(dòng)截止閥:http://www.ssfmw.com/content/?348.html
Z6S41H氣動(dòng)閘閥:http://www.zzfmzz.cc/zgzf/468.html
D671X對(duì)夾式氣動(dòng)蝶閥:http://www.qidongvalve.net/aspcms/product/2014-4-16/281.html
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100X遙控浮球閥:http://www.qidongvalve.org/slkzf/360.html
JD745X多功能水泵控制閥:http://www.qidongvalve.org/sbkzf/340.html
美標(biāo)直通式截止閥:http://www.dongbangfm.com/content/?459.html
不銹鋼真空截止閥:http://www.yjzzfm.org/product/213.html