时光飞逝！Dervos有另一个具有挑战性的，富有成效的一年，并准备进入阀门市场的第13届。是时候庆祝它的生日了。像往常一样，我们为这场大型Dervos留下了一天。这一天，我们称之为快乐的日子，由相当多的活动组成。我们租了一个大房子，有一个散毛的杂项娱乐设施，例如卡拉OK，私人电影，ar比赛等。更重要的是，宽敞的厨房和用餐区也有利于我们的第一项活动 - 集团烹饪！假设痒痒部分 - 您知道，参与者是一群由所有食品交付应用程序喂养的城市白领工人，您对他们的期望多大？ - 原来不仅仅是惊人：鱼叉在辣椒，肉丸，蘑菇炖锅和埃里克，埃里克，埃里克，埃里克，埃里克，埃里克，埃里克州埃里克州埃里克，创始人。谈到创始人，另一个肯带来了一块精致的蛋糕，成形为13号，美丽和卑鄙。 Plus the exquisite dessert, the meal of that noon really set a wonderful beginning of the happy day. 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.
DN100.3.滚珠阀是隔离阀，旨在重定向服务流体流动而不是节约或调节目的。适用于水，蒸汽，煤气，油，原油，酸，碱和其他液体和气体而没有机械杂质。
支付：
订单确认后30％，发货前70％产品产地：
中国颜色：
定制运输端口：
上海，中国交货时间：
订单确认后30〜60天材料：
CF 8米操作方法：
非快速详细
类型 |
球阀 |
大小 |
DN100. |
压力 |
PN10. |
建设 |
三向，全孔，浮球 |
联系 |
射频法兰结束 |
操作模式 |
裸茎 |
身体材料 |
CF8M. |
装饰材料 |
CF8M球，SS316茎，PTFE座椅 |
设计和制造 |
ISO17292 |
压力和临时代码 |
API598. |
消防保险箱 |
API607. |
端部连接 |
BS EN 1092-1-B1 |
温度范围 |
-29℃~ 120℃ |
中等的 |
油，水，天然气 |
特征
钻孔类型 - 全孔
浮球阀门
爆炸证明茎
Dervosvalves在三方球阀制造方面具有很大的经验
尺寸为1/2“至8”（DN 15到DN 200）
压力额定值：ASME 150＃到300＃
材料：碳钢，低温碳钢，不锈钢，双相不锈钢，超双工不锈钢等。
座位：柔软坐（PTFE / RPTFE / PEEK /尼龙/德文）和金属坐垫
结束连接：法兰FF / RF / RTJ
执行器：杠杆/扳手，齿轮，执行器（气动，液压，电动，机动，电动液压）
技术绘图
维度检查
见证试验
包装
关于Dervos
厦门Dervos Valves Industry Co.，Ltd（股票代码861601）公司成立于2008年6月，是集研发、制造、资源整合、贸易服务为一体的一站式工业阀门供应商。12年来，Dervos一直致力于为工业需求寻找解决方案，并为通用和专用阀门提供专业服务。
如果您对我们的产品感兴趣并希望了解更多详细信息，请在此处留言，我们会尽快回复您。
3路T型球阀拥有法兰连接，变速箱，SS304主体，球和阀杆。3英寸法兰球阀在其T型三路端口中的特点可以将任意一对端口或三个端口连接在一起。快速详细型球阀尺寸3“压力ANSI 300施工三路球阀连接法兰连接操作模式变速箱主体材料A182 F304制造和设计API 6D压力和TEMP ASME B16.34结束代码ASME B16.5检验API 6D，API 598温度范围-29℃〜+ 200℃中等浪潮相关知识T端口和L端口3路球阀之间的差异是什么？通常会说，3路球阀可分为tT.ype and L type. A T port three-way ball valve can connect any two ports, and even connect all three ports together at the same time. However, an L port three-way ball valve can only connect the center port with either side port or disconnect three ports. FAQ 1. Can the orders always be delivered on time? Our purchasing team follows up very closely with each order to make sure on-time delivery for most of orders. In 2018, more than 90% orders were delivered on time, and we are dedicated to doing better. 2. What’s the normal delivery lead time? For normal material, usually the delivery time is about 35~40 days, and for forged material, the delivery can even be shortened to 20~25 days. We believe the short lead time can make our offer more competitive and help you secure more orders. 3.Do you have different price levels for us? With our numerous suppliers, different price levels are available with us, so we are able to help you win more customer from different markets requesting for high, medium and low prices.
三通球阀有三个端口或开口，它们连接到管道或管道，用于气体或流体流动（介质）通过。
带齿轮箱和600LB射频法兰的16英寸铸钢闸阀根据API 600设计。螺栓阀阀阀门阀门在升起的阀杆，弹性楔形和金属座椅中。快速细节型门阀尺寸16“压力类别600施工螺栓帽，上升阀杆，OS＆Y，柔性楔形，金属座椅连接RF法兰操作变速箱设计代码API 600面对面ASME B16.10法兰末端ASME B16.5压力和温度ASMEB16.34测试和检查API 598主体材料A216 WCB Trimimaterial Tem 5温度范围-29℃〜+ 425℃中式水，石油和气体源中国尺寸和物质等级600 NPS 2 1/2 3 4 6 8 10 1214 16 1818 20 24dn mm 50 65 80 100 150 200200 250 300 350 500 400 50 50 500 600 500 5 500 600 600 600 600 600 600 600 600 600 600 L-L1（RF-BW）在11.5 13 14 14 26 31 33 35 39 43 45M25M2525M253325925933454593345454593345459S 550 78718.625 1407 H（OPED）于18.625 21.75 23.375 23.3375 23.3375 233375 2333375（公开）18.625，55.1375 mm 295 339438/16 3/16 52.375 59 13/16 68.125 72.25 90.125 98 13/16 119 mm 474 553 593 713 970 1122 1330 1519 1730 1835 2290 2510 3022 W在9.875 9.875 11 13/1613.75 19 11/16 22 1/16 28.375 24 24 24 24 24 24 30 30 mm 250 250 300 350 500 560 720 610 * 610 * 610 * 610 * 760 * 760 * wt（kg）rf 41 58 88 131 253 413 623 784 12881820 2150 2150 2540 4080 BW 35 50 68 104 208 328 496 637 11201 328 496 637 1120 1360 1360 *手动齿轮操作员建议没有碳钢到ASTM合金钢到ASTM不锈钢至ASTM WCB LCB WC6 WC9 C5 CF8 CF8M CF3 CF3M 1体A216 WCB A350 LCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M 2座环A105 A350 LF2 A182 F11A182 F304 A182 F5 A182 F304 A182 F316 A182 F304L A182 F316L 3楔形A216 WCB A217 WC9 A217 WC6 A217 WC9 A217 C5A351 CF8 A351 CF8M A351 CF3 A351 CF3M 4杆A182 F6 A182 F6 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L 5发夹螺母A194 2H A194 4 A194 4 A194 4 A194 7 A194 8 6发动机罩螺栓A193 B7 A320 L7 A193 B16 A193 B8 7垫片SS螺旋 Wound graphite or SS Spiral Wound PTFE 8 Bonnet A216 WCB A352 LCB A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M 9 Backseat bushing A182 F6 A182 F6 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L 10 Stem packing Graphite or PTFE 11 Lantern A182 F6 A182 F6 A182 F304 A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L 12 Gland Nut A194 2H A194 8 13 Gland Eyebolt A193 B7 A193 B8 14 PIN Carbon steel or Stainless Steel 15 Gland A182 F6 A182 F304 A182 F316 A182 F304L A182 F316L 16 Gland Flange A216 WCB A351 CF8 17 Stem Nut A439 D2 or B148-952A 18 Nipple Carbon steel or Stainless Steel 19 Retaining Nut Carbon steel 20 Hand Wheel Ductile Iron or carbon steel 21 Name Plate Stainless steel or Aluminum 22 H.W.Lock Nut Carbon steel
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。
具有腔压力自感和应急密封剂注入的具有特征的8英寸顶部入口球阀。它能够处理高达900LB的工作压力。
采用对接焊接端和变速箱，全焊接的球阀按ASME B16.34设计。一件球阀具有耳轴型球，抗静电设计和全港口结构。快速详细型球阀尺寸10“压力ANSI 300施工耳芯型，一体式机身，全孔，全焊接连接对接焊接（BW）操作变速箱车身材料锻造钢A105设计API 6D压力＆TEMP ASME B16.34面对面ASME B16.10 End Connection ASME B16.25 Inspection API 598 Temperature Range -29℃~+125℃ Media W.O.G Related Knowledge What is a fully welded ball valve? What is the benefit and advantage of a fully welded ball valve? A fully welded ball valve is welded after forging without any bolted connection on the body. Compared with flanged ball valve, it features in maximum strength at minimum weight. The design of the valve gives it advantage: -Overall small size and light weight -Fewer leak paths on the body -High machining precision of ball part -High resistance to external and internal pressure and strength Our Service Dervos customer service is one of our biggest competitive advantages. In Dervos, we provide- 1.Quotation within 24 hours or no later than 3 days This will let you meet the quotation submission deadline and enhance your working efficiency 2.Weekly status report of your order In this way, you will have a clear picture of your order. You do not need to waste time on pushing us for status update 3.An 18-month warranty period A warranty certificate will issued after shipment and you will not have any concern after buying valves. 4.Solutions to complaints within 3 days Quick and responsible actions to complaints will protect your reputation and reduce the financial loss as much as possible.
中国焊接帽闸阀生产商制造较低的钻孔锻造钢闸阀，A105N，1 / 2-4英寸，150-1500磅，焊接帽，整体法兰。
由CF8不锈钢制成的双盘式止回阀具有优异的耐腐蚀性。按照DIN 3202设计，止回阀即将连接到带晶片的管道。快速详细型止回阀标称直径DN100名称压力PN25施工双圆盘/双板连接晶圆型设计和制造DIN 3202端DIN 3202法兰尺寸DIN 2401测试和检查API 598温度范围-29℃〜+ 425℃的主体材料A351 CF8 Wedge Material A351 CF8 Media W.O.G. Dervos Packaging Good packing means good first impression. Just imagine how do you feel differently when seeing two boxes below? And you will know the reason why in Dervos we value packaging so much. In Dervos, we make sure- 1. Every valve isclean and dry. What do we do? -Clean the valve before packing -Add anti-rust oil -Add flange cover 2. No damageto valves in delivery. How do we achieve this? -Fix the valve with iron wire -Separate the valve with soft material -Layer the valve with plywood 3. Strong box and clear shipping mark
同心杆操作的蝶阀由铸铁GG25，SS420杆和EPDM座位制成。DN200晶片蝶阀适用于水。快速详细型蝴蝶阀标称尺寸DN200标称压力PN10结构同心型晶圆型操作杠杆操作设计代码EN 593面部符合EN 558 END CONCHINATION EN 1092测试和检查EN 12266身体材料铸铁GG25温度范围-15℃〜+ 150℃应用水，油，气体可用的蝶阀阀门 - 高等压力 - 高等标称尺寸 - 互换式和偏心型 - 袜子座椅，多层金属座椅，全金属座椅 - 体和装饰材料- 尽管连接（双色法兰，晶圆，凸耳） - 可用性的操作（裸杆，电动执行器，气动执行器，杠杆或扳手） - 可审议的涂料 - 可审议的包装产品应用石油和天然气行业Dervos阀门完全参与精炼，油和天然气行业处理非常艰难的工作环境。石化工业还可以提供各种材料的阀门，如不锈钢，山型，钛和哈斯泰利，以满足化学工业的要求。电站行业Dervos可以提供适用于高压和温度要求的电站适用的阀门。
