CV3000系列HLC小口径套筒单座调节阀
- 格式:pdf
- 大小:2.91 MB
- 文档页数:3
电动密闭阀门15日零时45分许,从事故现场传出消息:氨气泄漏点在会宾冷饮冰棍厂氨气输送管道阀门处,目前阀门已经被关闭,正在对裂缝进行堵漏。
会宾冷饮冰棍厂厂长是一位穿红色T恤衫、偏胖的男子,14时许,他发现氨气泄漏后没有及时报警求助,而是想由厂里负责处置。
看到消防官兵赶到后,他开始主动介绍厂内的基本情况,并寻求帮助。
穿上防化服的消防官兵分为几个小组,背着氧气瓶进入事故现常几分钟后,终于找到了氨气泄漏点,公安消防支队参谋长张勇带领两名消防官兵冒险将阀门关闭,其他官兵则在泄漏点附近负责警戒。
阀门被关闭后,张勇命令官兵们将打湿的棉被紧紧裹在泄漏处,采取冷却法进行堵漏。
2时50分,事故现场再次传来消息:泄漏点被完全堵住,事故险情排除。
此时,被疏散的居民有的已经躺在凉席上睡着了,一些居民抱着熟睡的孩子自己也在打盹。
听说险情排除了,居民们你叫我、我叫他,过了十几分钟就陆陆续续都回家了,大街上又恢复了宁静。
蝶阀>>对夹蝶阀>>对夹式电动软密封蝶阀产品名称:对夹式电动软密封蝶阀产品型号:D971X产品口径:DN50~1200产品压力:0.6MPa~1.6MPa产品材质:铸铁、铸钢、不锈钢等产品概括:生产标准:国家标准GB、机械标准JB、化工标准HG、美标API、ANSI、德标DIN、日本JIS、JPI、英标BS生产。
阀体材质:铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。
工作压力1.0Mpa-50.0Mpa。
工作温度:-196℃-650℃。
连接方式:内螺纹、外螺纹、法兰、焊接、对焊、承插焊、卡套、卡箍。
驱动方式:手动、气动、液动、电动。
产品详细信息70 016547815345465568124-268424-38424-3680 01952511595465569224-39524-339524-3990 02035851748617706102024-3105028-33105038-3910 00216641805632706112028-3116028-36117028-4212 002547552035632706134032-33138032-39139032-48首页>>产品中心>>多回转阀门电动装置一、产品[多回转阀门电动装置]的详细资料:产品型号:Z型产品名称:多回转阀门电动装置产品特点:多回转阀门电动装置,通称为Z型。
specifications and performance requirements for color retention, chalk resistance, gloss retention, erosion, corrosion and chemical resistance as well as dry film thickness and hardness. Our state-of-the-art powder coat system provides an environment friendly finishing solution with more uniform coverage and coating thickness. The result is an exceptional finish that better resists scratching, fading and general wear. Additional liquid coat facilitiesFluoropolymer Powder Coat AAMA 2605-Superior Finish (AKA: Powdura®5000, Coraflon®Powder,Interpon®D3000-Fluoromax)A vailable Finishes"Ultimate" − A next generation hyper durable powder coating, based onFEVE fluoropolymer resins and ceramic pigmentation that the industryhas acknowledged as the foundation for superior performance coatings.They provide a hard surface that is resistant to scratching and scuffing,with superior color and gloss retention, when applied to a variety ofexterior architectural applications. This technology represents the“ultimate” in environmentally friendly finishes, with Zero-VOC emissions.A new alternative to traditional 70% Kynar 500®/ Hylar 500®PVDFfluoropolymer liquid coatings.10 years(Consult Nailorfor availabilityof extendedwarranty)High Performance Powder CoatAAMA 2604 −High Performance Finish (AKA: Powdura®4000, Envirocron®Ultra Durable Powder, Dynadure™400, Interpon®D2000)"Better" − A high performance polyester powder coating, based on“super durable” resins that utilize infrared reflective pigments, whichprovides excellent resistance to outdoor weathering. A harder and more environmentally friendly coating than other liquid paint counterparts andwith Zero-VOC emissions.A good alternative to 50% Kynar 500®/ Hylar 5000®liquid coatings.5 yearsDurable Powder CoatAAMA 2603 −Pigmented Organic Coatings (AKA: Powdura®3000, Envirocron®Durable Powder, Dynadure™300, Interpon®D1000)"Good" − A durable powder coat based on thermosetting polyester resin technology.Provides a good economical combination of physical and chemical resistance properties. Environmentally superior to liquid spray paints andZero – VOC emissions.1 yearClear Anodize 215-R1 AA-M10C22A41(0.7 mil. min.)Architectural Class I. Clear, colorless and hard oxide aluminum coatingthat resists weathering and chemical attack. Recommended for severelycorrosive and abrasive atmospheric exposure.5 yearsColor Anodize AA-M10C22A44 (0.7 mil. min.)Architectural Class I. "Two-step" aluminum coating process. Following astandard anodizing procedure, a second electrolytic process depositscolored metallic pigments which penetrate the aluminum oxide pores,producing a corrosion resistant, colorfast finish. Available in light,medium, dark bronze and black.5 yearsPrime Coat Prime coat provides a stable base for painting of louvers in the field.Surface pretreatment includes degreasing and a chemical cleaningbefore an epoxy prime coat is applied. Finish coat should be field appliedas soon as possible for best adhesion, after a thorough cleaning for dust etc.that can contaminate the final finish and cause premature flaking or peeling.N/AClear Anodize 204-R1 AA-M10C22A31(0.4 − 0.7 mil.)Architectural Class II. Clear, colorless and hard oxide aluminum coatingthat resists weathering and chemical attack. Recommended for normalweather exposure.1 yearPaint finish warranties are not applicable to steel products.Powdura®is a registered trademark of The Sherwin-Williams Company. Coraflon®and Envirocron®are registered trademarks of PPG Industries Ohio, Inc. Interpon®is a registered trademark of Akzo Nobel Powder Coatings Ltd.Kynar 500®is a registered trademark of Arkema, Inc.C O A : 9090R I C EE N G I N E E R I N GF l o r i d a F i r m N o :F -010********C e r t i f i c a t e o f A u t h o r i z a t i o n :#9090W a y n e K .H e l m i l a R e g i s t r a t i o n N o :59092105S c h o o l C r e e k T r a i l L u x e m b u r g ,W I 54217P h o n e :(920)617-1042F a x :(920)617-1100w w w .r i c e -iC O A : 909007/13/2018R I C EE N G I N E E R I N GF l o r i d a F i r m N o :F -010********C e r t i f i c a t e o f A u t h o r i z a t i o n :#9090W a y n e K .H e l m i l a R e g i s t r a t i o n N o :59092105S c h o o l C r e e k T r a i l L u x e m b u r g ,W I 54217P h o n e :(920)617-1042F a x :(920)617-1100w w w .r i c e -iC O A : 909007/13/2018R I C EE N G I N E E R I N GF l o r i d a F i r m N o :F -010********C e r t i f i c a t e o f A u t h o r i z a t i o n :#9090W a y n e K .H e l m i l a R e g i s t r a t i o n N o :59092105S c h o o l C r e e k T r a i l L u x e m b u r g ,W I 54217P h o n e :(920)617-1042F a x :(920)617-1100w w w .r i c e -iC O A : 909007/13/2018R I C EE N G I N E E R I N GF l o r i d a F i r m N o :F -010********C e r t i f i c a t e o f A u t h o r i z a t i o n :#9090W a y n e K .H e l m i l a R e g i s t r a t i o n N o :59092105S c h o o l C r e e k T r a i l L u x e m b u r g ,W I 54217P h o n e :(920)617-1042F a x :(920)617-1100w w w .r i c e -iC O A : 909007/13/2018R I C EE N G I N E E R I N GF l o r i d a F i r m N o :F -010********C e r t i f i c a t e o f A u t h o r i z a t i o n :#9090W a y n e K .H e l m i l a R e g i s t r a t i o n N o :59092105S c h o o l C r e e k T r a i l L u x e m b u r g ,W I 54217P h o n e :(920)617-1042F a x :(920)617-1100w w w .r i c e -iC O A : 9090R I C EE N G I N E E R I N GF l o r i d a F i r m N o :F -010********C e r t i f i c a t e o f A u t h o r i z a t i o n :#9090W a y n e K .H e l m i l a R e g i s t r a t i o n N o :59092105S c h o o l C r e e k T r a i l L u x e m b u r g ,W I 54217P h o n e :(920)617-1042F a x :(920)617-1100w w w .r i c e -iC O A : 9090R I C EE N G I N E E R I N GF l o r i d a F i r m N o :F -010********C e r t i f i c a t e o f A u t h o r i z a t i o n :#9090W a y n e K .H e l m i l a R e g i s t r a t i o n N o :59092105S c h o o l C r e e k T r a i l L u x e m b u r g ,W I 54217P h o n e :(920)617-1042F a x :(920)617-1100w w w .r i c e -iRICEFlorida F-010********Certificate Authorization:HelmilaRegistration 105TrailLuxemburg,54217Phone:617-1042Fax:617-1100www.rice-iRICEFlorida Firm No: F-010********Certificate of Authorization: #9090Wayne K. Helmila Registration No: 59092105 School Creek Trail Luxemburg, WI 54217Phone: (920) 617-1042Fax: (920) RICEFlorida Firm No: F-010********Certificate of Authorization: #9090Wayne K. Helmila Registration No: 59092105 School Creek Trail Luxemburg, WI 54217Phone: (920) 617-1042Fax: (920) RICEFlorida Firm No: F-010********Certificate of Authorization: #9090Wayne K. Helmila Registration No: 59092105 School Creek Trail Luxemburg, WI 54217Phone: (920) 617-1042Fax: (920) RICEFlorida Firm No: F-010********Certificate of Authorization: #9090Wayne K. Helmila Registration No: 59092105 School Creek Trail Luxemburg, WI 54217Phone: (920) 617-1042Fax: (920) RICE Florida Firm No: F-010********Certificate of Authorization: #9090Wayne K. Helmila Registration No: 59092105 School Creek Trail Luxemburg, WI 54217Phone: (920) 617-1042Fax: (920) RICE Florida Firm No: F-010********Certificate of Authorization: #9090Wayne K. Helmila Registration No: 59092105 School Creek Trail Luxemburg, WI 54217Phone: (920) 617-1042Fax: (920) 。
调节阀的日常维护1、我们公司在用的调节阀类型电动调节阀部分:1.PS系列电动调节阀(1、PSL系列直行程电动调节阀,2、PSQ系列角行程电动调节阀3、PS-AMT智能电动调节阀),2. 3610系列电动调节阀3.上海申吉仪表有限公司生产的电动调节阀气动调节阀部分:CV3000系列调节阀,ZJHR精小型气动切断阀2. 调节阀的分类:1.根据调节阀执行器分类:气动,电动,液动2.根据阀体的结构分类:直通单座阀,直通双座阀,套筒阀,球阀,碟阀,V型阀,偏心旋转阀3.按流量特性分类:直线,等百分比,抛物线,快开3.调节阀的组成:调节阀由执行机构,阀体部分组成4.调节阀的几个概念流开:在节流口,介质的流动方向向着阀打开方向流动(与阀开的方向相同)时,叫流开。
流闭:在节流口,介质的流动方向向着阀关闭方向流动(与阀开的方向相反)时,叫流闭。
气关:对于CV3000系列来说,气源压力增加时,推杆向下移动,阀芯处于关的位置时,叫气关。
(一般从上方进气)。
气开:对于CV3000系列来说,气源压力增加时,推杆向上移动,阀芯处于开的位置时,叫气开。
(一般从下方进气)。
可调比:调节阀所能控制的最大流量(Qmax)与最小流量(Qmin)之比,称为调节阀的可调比。
流量特性:被调介质流过阀门的相对流量(Q/Qmax)与阀门的相对行程(l/L)之间的关系称为调节阀的流量特性。
(直线流量特性、等百分比流量特性、快开流量特性)流量系数:在调节阀前后压差为100Kpa流体密度为1000kg/m3的条件下每小时通过阀门的流体数量(m3)5.调节阀的日常维护1.调节阀对气源要求:气关式0.14-0.4MPa,气开式:0.14-0.24 MPa,要求压缩空气干燥,压力稳定.切断阀的对气源要求: 要求压缩空气干燥,压力稳定.气源压力在0.4-0.7 MPa.2.调节阀工作的现场环境:用于温度-30-60度,应远离连续振动的设备,当安装在有振动的场合时,应采取防振措施,用于高粘度,易结晶,易汽化,低温流体时,应采取保温和防冷措施.3.调节阀现场防护:调节阀上的所有螺丝,阀芯上要抹油脂防锈,气动调节阀的膜室油漆要完好,有掉漆,生锈的部位要及时除锈刷漆以防膜室锈穿.调节阀的进线要固定好,不要让进线处于自由壮态. 在室外运行的电动调节阀,气动切断阀要做有防水罩,气动调节阀膜室上的排气口的防水盖要完好,若没有可用卡套接头做一个防水排气盖.4.调节阀的调校4.1气动调节阀的调校1、校正比例臂位置:(1)将外调整螺母按执行机构的行程固定于比例臂相对应的刻度上,并将滚轮置于槽板内,使之能自由滚动,又不致脱出,板槽应水平安装。
小口径套筒单座调节阀-K H L C小口径套筒单座调节阀调节阀>>套筒式调节阀>>小口径套筒单座调节阀产品名称:小口径套筒单座调节阀产品型号:KHLC产品口径:DN20-25产品压力:0.6~10.0Mpa产品材质:铸钢、不锈钢、合金钢等产品概括:生产标准:国家标准GB、机械标准JB、化工标准HG、美标API、ANSI、德标DIN、日本JIS、JPI、英标BS生产。
阀体材质:铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。
工作压力1.0Mpa-50.0Mpa。
工作温度:-196℃-650℃。
连接方式:内螺纹、外螺纹、法兰、焊接、对焊、承插焊、卡套、卡箍。
驱动方式:手动、气动、液动、电动。
产品详细信息技术参数和性能阀体型式:直通单座铸造球型阀公称通径:20、25mm公称压力:ANSI125、150、300、600JIS10、16、20、30、40KPN1.6、4.0、6.4Mpa连接型式:法兰FF、RF、RJ和LG按 JIS B2201或ANSI B16.5和JB/T79.1凸面、JB/T79.2 PN4.MPa调节阀系列价格供用户或设计院工程项目做预算一、阀门的选型步骤1.明确阀门在设备或装置中的用途,确定阀门的工作条件:适用介质、工作压力、工作温度等等。
2.确定与阀门连接管道的公称通径和连接方式:法兰、螺纹、焊接等。
3.确定操作阀门的方式:手动、电动、电磁、气动或液动、电气联动或电液联动等。
4.根据管线输送的介质、工作压力、工作温度确定所选阀门的壳体和内件的材料:灰铸铁、可锻铸铁、球墨铸铁、碳素钢、合金钢、不锈耐酸钢、铜合金等。
5.确定阀门的型式:闸阀、截止阀、球阀、蝶阀、节流阀、安全阀、减压阀、蒸汽疏水阀、等。
6.确定阀门的参数:对于自动阀门,根据不同需要先确定允许流阻、排放能力、背压等,再确定管道的公称通径和阀座孔的直径。