时间过得多快!Dervos经历了又一个富有挑战性但卓有成效的一年，并准备进入其在阀门市场的第13个年头。是时候庆祝它的生日了。像往常一样，我们为德沃斯的大活动留了一天时间。这一天，我们称之为快乐的一天，是由很多活动组成的。我们租了一间大房子，里面有各种各样的娱乐设施，比如卡拉ok，私人影院，AR游戏等等。更重要的是，宽敞的厨房和用餐区也很适合我们的第一个活动——集体烹饪!最棘手的部分是，参与者是一群城市白领，他们吃的是各种送餐应用，你还对他们有什么期望?——结果不仅仅是令人惊叹:辣椒油鱼片、肉丸、蘑菇炖菜，以及Dervos创始人埃里克(Eric)提供的令人印象深刻的海鲜锅。说到创始人，另一个肯带来了一个精致的蛋糕形状成数字13，美丽和美味。再加上精美的甜点，那中午的一餐真的设定了快乐一天的美好开始。 Then we move to the recreational area. If you see someone screaming BACK OFF! STAY AWAY FROM ME! wielding gamepad, shooting monsters on screen, don’t worry, that’s just Jona playing AR games. She’s probably going to win the most dedicated player prize if there were any. One more game I’d like to note is ring toss. The ring needs to circle the bottle and win you the gift coupon beneath it. I know it’s kinda old-stuff, but when you attend another game to win extra chances for ring toss if you don’t gain anything at first round, it would be more fun. The gamer needs to spin 5 circles and flip a bottle cap about 2 meters away at once, with one eye covered all the time. It was crazy dizzy, difficult and fun, cause you could never hit it accurately after 5 circles as you thought the cap was there but it was actually not. In the evening, after a string of group games like Guess the song name and Charade, the climax of the day came as the projection screen started playing a surprising video for West, also the game host, whose journey with Dervos has rang the 10-year bell and hasn’t anticipated for this part. After the video, Eric and Ken, on behalf of the big family, awarded him a secret anniversary gift. Now, let’s call it a day, or it would be better to be ‘let call it 13 years’. If Dervos were a 13-year-old boy, it is when the boy explores the world curiously and energetically. It is like a rising sun from the skyline, we’ll see his sun ray, glory and feel his warmth. Dervosers are striving for this day.
我们通常以2英寸为分界线来决定阀门的锻造或铸造。与其他阀门不同，球阀的制造方法不受阀门通径的影响。即使是大口径球阀，有时也会采用锻造方式。与铸钢球阀相比，锻钢球阀承受强度大，使用性能好。原材锻造质量较好，缺陷较少。对于高压工况，最好选用锻钢球阀。与锻造球阀相比，铸球阀的重量更轻，成本更低。厦门德沃斯是一家通过API认证的止回阀制造和贸易公司，专业生产各种阀门。除了球阀，我们还生产其他工业管道阀门，如闸阀，截止阀，旋塞阀和蝶阀。欲了解更多有关我们行业领先的产品，请立即联系我们。
阀门作为管道中的一个部件，控制着流体的连接和切断。阀门就像汽车上的刹车片，一坏，就可能导致意想不到的后果。因此，阀门的性能和使用寿命直接影响系统的运行。如果阀门损坏，则必须关闭系统进行维护，所带来的损失远远超过这几个阀门的成本。阀门的质量和寿命是如此重要。波纹管密封截止阀在这两方面都特别突出。其双密封不仅保证了零泄漏，而且在氦质谱测试中也达到了零泄漏。非常安全可靠。波纹管可以循环使用10000次以上而不损坏，大大超过普通截止阀填料密封的使用寿命。此外，波纹管密封阀可防止外部灰尘进入阀体，保证介质的洁净度。 In conditions such as high-purity silicon powder, pure oxygen, food, vacuum and other working conditions, the bellows globe valves still have a very outstanding performance. In the process of switching, common globe valves will see dynamic friction between packing and stem, and the packing will be worn and fail. When globe valves are in high and low-temperature occasions, their packing will expand or contract, packing changes, resulting in packing seal failure; As for low-temperature conditions, the packing is easy to freeze, the packing is easy to be scratched by ice in the witching process. In short, the advantages of the bellows globe valve compared with the ordinary globe valve can be summarized as follows. 1. The bellows globe valve can meet the request of zero external leakage in helium mass spectrometry. 2. The service life of the bellows sealed globe valve is much higher than that of the common globe valve, whose packing is susceptible and replacement frequency is higher. 3. The bellows sealed globe valve has a metal barrier at the stem seal, which can be used in working conditions where absolute isolation is required inside and outside the valve. 4. The bellows of the bellows sealed globe valve can expand and contract, which is not affected by thermal expansion and contraction, and it has very obvious advantages in the occasion of large temperature differences. 5. The bellows valve has double sealing. the bellows instinct, the packing is completely isolated from the medium, which protects the packing well and greatly extends the service life. Dervos is a leading valve manufacturer and provider of engineered products for different industries. If you’re looking for feasible solutions, check out our vast range of high-quality valves which includes gate valves, ball valves, butterfly valves, as well as other control valves and more. For more information regarding our high-quality products, contact us today.
WCB 14英寸150LB蝶阀三重偏心未定向密封晶圆型齿轮手轮操作WCB主体WCB盘F6A阀杆PTFE密封环13CR覆盖在座椅上。
API 609的设计和制造。面对面尺寸API 609。法兰和尺寸ASME B16.5。试验和检验API 598。
快速详细
类型 |
蝴蝶阀 |
大小 |
14” |
压力 |
150LB. |
建设 |
三重偏心 |
联系 |
晶圆 |
操作模式 |
变速箱 |
基体材料 |
A216 WCB |
装饰材料 |
球/茎F6a，座椅ptfe |
设计和制造 |
API 609. |
压力和临时代码 |
ASME B16.34. |
结束结束 |
ASME B16.10 |
端部连接 |
ASME B16.5 |
检查 |
API 598 |
温度范围 |
-29℃〜+ 200℃ |
中等的 |
油，水，天然气 |
如果您对我们的产品感兴趣，想了解更多的细节，请在这里留言，我们会尽快给您回复。
16英寸三偏心蝶阀采用金属阀座、不锈钢CF8M阀体、阀瓣和阀杆。根据API 609，带齿轮箱的全凸耳蝶阀的设计压力为150级。设计特点1.体积小，重量轻，结构简单2.多层金属阀座/全金属阀座3.防火安全设计4.防喷杆5.扭矩值小，操作方便6.密封可靠，能满足零泄漏要求7.具有流量调节功能8.三偏心设计，密封面磨损最小快速细节式蝶阀尺寸16''压力ANS 150结构三偏心、三偏心、金属座连接式凸耳式操作齿轮箱操作设计规范API 609面对面ASME B16.10端部连接ASME B16.5试验和检验API 598阀体材料A351 CF8M温度范围-29℃~+425℃应用水、油，气体材料无零件名称碳钢至ASTM合金钢至ASTM不锈钢至ASTM WCB WC6 WC9 C5 CF8 CF8M CF3 CF3M 1阀体A216 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3M 2轴套下方PTFE或不锈钢和石墨螺旋缠绕3阀杆A182 F6 A182 F304 A182 F304 A182 F304 A182 F304 A182 F304 A182 F304LA182 F316L 4阀座环F6钨铬钴合金6钨铬钴合金6 A182 F304 A182 F316 A182 F304L A182 F316L 5蝶形板A216 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3M 6锁紧环A15 A182 F22 A182 F22 A182 F22 A182 F304 A182 F316 A182 F304L A182 F316L 7销碳钢或合金钢8螺钉碳钢或合金钢9上轴瓦PTFE或不锈钢和石墨螺旋缠绕10填料石墨+SS304 11螺栓A193 B7 A193 B7 A193 B7 A193 B7 A193 B8 A193 B8 A193 B8 A193 B8 12螺母A194 2H A194 2H A194 2H A194 Gr.8 A194 Gr.8 A194 Gr.8 A194 Gr.8 A194 Gr.8 13螺栓A193 B7 A193 B7 A193 B7 A193 B8 A193 B8 A193 B8 A193 B8 A193 B8 A193 B8 14螺母A194 2H A194 2H A194 2H A194 A194 2H A1942H A194 Gr.8 A194 Gr.8 A194 Gr.8 A194 Gr.8 15阀轭A216 WCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3M 16压盖A182 F6 A182 F304 A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L
偏心蝶阀采用三偏置设计。由于在阀门运行过程中对密封面磨损小，因此具有优良的密封性能和较长的使用寿命。这种30英寸蝶阀采用ANSI 150双法兰连接和全金属阀座设计。快速详细类型蝶阀大小30英寸DesignPressure ANSI 150建设三抵消/三偏心ConnectionType射频双法兰式操作变速箱操作设计代码API 609面对面ASMEB16.10连接端ASMEB16.5测试&检验API 598阀体材质A216 WCB TemperatureRange -29℃~ + 427℃应用水,可提供的产品范围标准尺寸:2英寸~150英寸设计压力:150LB~900LB阀门连接:法兰，耳，对夹板，对焊(BW)阀门操作::杠杆/扳手，齿轮箱，电动，气动阀体材料:碳钢WCB，不锈钢CF8/CF8M/CF3/CF3M，低温钢LCB/LCC阀座材料:全金属阀座，SS+石墨阀座
铸铁蝶阀属于双偏移型。它拥有紧凑的身体，低扭矩值和完美的密封功能，适用于具有常温范围的水应用。快速详细型蝴蝶阀标称尺寸DN500标称压力PN10结构双偏移，软座椅连接型法兰式操作齿轮操作设计代码EN 593面部腹部558末端连接EN 1092测试和检查EN 12266身体材料铸铁GGG50温度范围 -15℃〜+ 150℃应用水，油，气体尺寸检查和压力检测标签和包装
由碳钢制成的三重偏心蝶阀设计在150级，以更好的0泄漏性能。使用齿轮操作员，它可以更好地开车。快速详细型蝴蝶阀标称尺寸20英寸标称压力等级150结构三重偏移，三重偏心，金属座椅连接型晶圆型操作齿轮操作齿轮操作设计代码API 609面部面对面ASME B16.10 END ASME 16.5测试和检测API 598机身材料碳钢应用水，石油，天然气成立于2008年，Dervos Valves Industry Co。，Ltd是工业阀门，管道和配件的专业供应商，出口商和供应商。Dervos已经将其业务扩展到世界各地的五大洲，包括欧洲，大洋洲，非洲，美国和亚洲。我们的承诺是以有效的方式为客户找到最合适的产品。我们采用现代管理技能，以确保生产和销售系统的效率。
你可以在各种高性能应用中发现这种阀门，如蒸汽，冷冻水，汽油，石油，喷气燃料，天然气，公用事业线，工艺线和工业。
PN10 DN200双偏置蝶阀采用耐用的阀体和易于更换的阀座，适用于电力、化工、石油化工等领域的控制。
3路塞阀由WCB主体和不锈钢饰边制成，根据API 599。可以将任何两个端口连接在一起的插头阀适用于天然气服务，水，油等。快速详细型插阀尺寸4''设计压力150LB施工三种方式型插头阀门连接型法兰连接操作杆/扳手设计代码API 599面部面对面ASME B16.10结束连接ASME B16.5压力＆TEMP ASME B16.34测试＆检测API 598主体材料A216 WCB温度ange -29℃〜+ 425℃应用浪潮相关知识是什么类型的塞阀？润滑塞阀通过喷射密封剂通过喷射配件注入密封剂来润滑。润滑剂确保平稳的运动，防止插头的腐蚀。通常，润滑塞阀的座椅是金属的，因此它们可以承受更高的温度，可在较大尺寸和更高的压力下提供。非润滑塞阀的非金属套管或衬里安装在插头阀的体腔中。这个套筒减少了Freicion月桂塞和身体。同时它可以防止插头的腐蚀。由于非金属套管，非润滑塞阀不能用于高温条件。 Multiway Plug Valve The multiway plug valve is used for diverting flow in transfer lines. The multiway plug valves we often see are 3 way plug valve or 4 way plug valve. Dervos Packaging Based on sufficient experience, we have developed complete packing specifications and procedures to ensure clear and safe transportation so that you can receive good and sound products. And this is also an important factor that we earn good reputation from our customers.
设计有800磅的SW端，插头盘，螺栓帽和Y型结构中的2英寸全球阀门功能。手轮操作的地球阀由锻造钢体和不锈钢装饰制成。快速详细型全球阀尺寸2'压力ANSI 800结构Y型，y图案，螺栓发动机罩连接型SW操作手轮操作设计代码API 602面部面对面ASME B16.10连接标准ASME B16.11压力和温度ASME B16.34测试和检查标准API 598体材ASTM ASTM A105 ApplicatibleTemperature -29℃〜+ 425℃应用水，石油，气体相关知识使用Y型球阀的主要原因是什么？Y型球仪设计，座椅和阀杆之间有45°。换句话说，流量将从入口直线轴线到出口端子。对于Staight Patterne Globe阀，Y型球阀降低了流动阻力和压降。这种y型球阀非常适合高压和严重的应用。常见问题1你有多久经营，你有多长时间生产阀门？自2008年以来，我们一直在阀门出口行业超过10年。我们的业务在全球各地的五大洲大大扩展。2.您的主要产品及其优势是什么？ Our main products include gate, globe, check, ball, butterfly, plug valves and strainers, available in different materials, sizes and pressure, which are widely used in various industries. 3. Does Xiamen Dervos Valves Industry Co., Ltd. make products for other companies? Yes, of course. We have a reference list with customer information like country, product type, order volume and some even with project names.
不锈钢CF8M闸阀采用凸缘连接和每种DIN 3352的手轮操作设计。PN16 DN200全端口闸阀具有OS＆Y结构，弹性楔形和可更换座椅。设计规格设计和制造：DIN 3352端到端尺寸：DIN3202法兰末端：EN1092-1测试和检查：EN12266-1 / 2设计功能 - 钻孔设计 - 流量速率和小摩擦损失 - 关闭扭矩值和扭矩值打开阀门 - 用于更好的座椅的性楔形，用于更好的座椅，易于操作 - 座椅面部的高级阀门 - 由于机身上的特定编号，用于可追溯性的特定编号，用于可追溯性型闸阀尺寸DN 200压力PN 16构建螺栓帽，上升阀杆，外螺杆和轭连接法兰连接操作手轮车身材料不锈钢CF8M纺锤形不锈钢温度范围-268℃〜+ 648℃中等水，石油和天然气来源中国Dervos包装包装是我们永远无法忽视的重要组成部分。Dervos具有每个订单的包装过程，以确保安全和清除的订单交付。
这种弹簧负载止回阀，根据DIN3840制造，工作或启动时不需要重力或回流压力。阀体材料1.0619，使阀门能在高温下工作，弹簧也能适应较宽的温度范围。
12英寸150lb铸钢截止阀由碳钢WCB阀体和阀内件8制成，配有变速箱，RF法兰，BB和塞阀瓣。压力等级150结构螺栓阀帽，直线型，塞式阀瓣，OS&Y连接法兰连接操作GearOperated设计代码BS 1873面对面ASME B16.10法兰连接ASME B16.5压力和临时ASME B16.34测试和检查API 598阀体材质A216 WCB TrimMaterial削减8温度-29℃~ + 427℃范围应用程序病菌来源中国维度阶级150 NPS 2 2 3 4 5 6 8 1/2 10 12 DN毫米50 6580 100 125 150 200 250 300 L-L1 (RF-BW) 8份81/2九个半已经降至11 14 16 19-1/2 24-1/2 27-1/2毫米203 216 241 292 256 406 495 622 698 L2(环连接面)份81/2 9 10 12 14 1/2 16-1/2 20 25 28毫米216 229 254 305 368 419 508 635 711 L3毫米102 108 121 146 178 203 248 311 349 H(开放)14-11/16 15-3/8 16-9/16 20-1/4 21-3/16 22-5/15 24-5/8 28 39毫米373 390 421 515538 567 626 712 990 W in 7-7/8 9-7/8 9-7/8 11-13/16 11-13/16 13-3/4 15-3/4 17-3/4 24 mm 200 250 250 300 300 350 400 450 610 WT (kg) RF 22 29 42 64 77 105 154 288 507 BW 19 25 34 49 65 82 131 249 430 Related Knowledge What is the difference between a gate valve and a globe valve? Gate valves and globe valves are two of the most common valves we know. The differences beween them are: 1.Gate valve is used only for on-off function. But the globe valve could be used for shutting off and throttling at the same time. 2.The flow resistance of a globe valve is larger than a gate valve. Likewise, globe valves have more pressure drop than gate valves. 3.The gate valve require larger installation space than a globe valve from the perspective of opening height. 4.The gate valve sealing face suffers more abrasion than a globe valve. 5.The torque value of a globe valve is larger than a gate valve. Quality Checking Quality means everything in Dervos. Quality checking team will do inspections according to standard procedure and provide reports. Our QC team will check valve quality from casting and forging, machining, pressure testing, dimension checking, painting & packing.
中国制造商Dervos提供根据API 6D制造的14英寸摆动止回阀。其他功能封面CL300，RF端连接，WCB主体。
