产品描述
| LAMAT PIPING – Ductile Iron Valves & Fittings | ||
| Items | Ductile Iron Valves | Ductile Iron Fittings |
| Name | Gate Valve,Check Valve,Globe Valve,Butterfly Valve | Flange Adaptor,Dismantling Joint,Double Socket,Bend |
| Ball Valve,Foot Valve,Air Valve,Strainer,Fire Hydrant | Tee,Cross,Repair Coupling,Reducer,Cap,Flanges | |
| H.S. Code | 8481804090 | 735710000 |
| Pressure | PN10,PN16,PN25 | PN10,PN16,PN25,PN40 |
| Technology | Casting | Casting |
| 表面处理 | Paint Coating, FBE Coating (Blue,Red,Silver, …) | FBE Coating, BiHangZhou Coating |
| 标准 | DIN 3352-F4 ,DIN 3352-F5, BS5163, AWWA C509 / C515 | ISO2531,EN545,EN598,BS4772,EN12842,AWWA C110 / C153 |
| End Connection | Flanged,Socketed,Threaded | Flanged,Socketed |
| Flanges Drilling | DIN2501,BS4504,ANSI B16.5,SABS1123,BS10 | DIN2501,BS4504,ANSI B16.5,SABS1123,BS10,Multi-Drilled |
| Body Material | Ductile Iron – GGG40,GGG45,GGG50;Cast Iron – GG20,GG25,GG30 | Ductile Iron – GGG40,GGG45,GGG50 |
| Bonnet Material | Ductile Iron – GGG40,GGG45,GGG50;Cast Iron – GG20,GG25,GG30 | |
| Stem Material | Stainless Steel – 2CR13,SS304,SS316,SS420 | |
| Wedge Material | Ductile Iron – GGG40,GGG45,GGG50;Cast Iron – GG20,GG25,GG30 | |
| Sealing Material | EPDM / NBR / Stainless / Brass / Bronze | |
| Bolts & Nuts | Carbont Steel with Zinc, SS304, SS316 | Carbont Steel with Zinc, SS304, SS316 |
| Size | DN40 – DN900(Resilient Seal) / DN40 – DN900(Metal Seal) | DN40 – DN2600 |
| Packages | Plywood Cases + Plywood Pallets + Boxes | |
| 应用 | Petrochemical & Gas Industry,Chemical,Machinery,Electric Power,Ship Building,Construction Water Works,Valve Industry. | |
| Advantages | High Quality + Ready Stock + Faster Delivery + Customized | |
| Brand | LMP | |
| Certificate | ISO9001,API,CE,UL/FM,WRAS | |
Company Profile
Factory & Workshop Show
Production Process Show
Packaging & Shipping
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FAQ
| Q0: Are you a factory or trading company? | ||
| A: We are a factory mainly producing pipe fittings & flanges. We also have cooperated factories to supply other piping products. | ||
| Q1: How do your Control the Quality? | ||
| A: We have QA & QC department who will follow up all the producing process to make sure we’re supplying correctly. | ||
| Q2: What Machines are you using for Manufacturing and Machining? | ||
| A: We have Forging/Stamping Machine,CNC Machine,Hole-Drilling Machine,Sandblasting Machine. All producing is in our factory except Galvanization. | ||
| Q3: Can we get Samples for Testing? | ||
| A: Yes,sapmles are supplied free of charge. | ||
| Q4: Can you accept OEM & marking our LOGO? | ||
| A: Yes,no problem if you can provide Authorization. | ||
| Q5: Can you offer Drawings & Datasheets? | ||
| A: Yes,Drawings & Datasheets will be sent for your confirmation before Bulk Production. | ||
| Q6: Can you supply MTC with EN15714 3.1/3.2 Certificate? | ||
| A: Yes,MTC will be provided after production is finished. | ||
| Q7: Can we visit your factory to inspect the goods before delivery? | ||
| A: Yes sure. Welcome to our factory,and we also accept Third Party Inspection like SGS,TUV,BV,etc. | ||
| Q8: Can you combine goods from our other suppliers to ship together? | ||
| A: Yes,we’d like to assist you to ship together to save your time and money. | ||
| Q9: How long is your Delivery Time? | ||
| A: It depends on quantity and products. It can be delivered in 1 week if we have Ready-Stock; if not,the General Production Time is 25 – 50 Days. | ||
| Q10: What’s your Payment Terms? | ||
| A: Currently we’re working with our clients under T/T,L/C,O/A,Western Union,etc. |
| Connection: | Socketed,Flanged |
|---|---|
| Structure: | Universal |
| Material: | Iron |
| Standard: | Nonstandard |
| Delivery Date: | 7 – 30 Days |
| Transport Package: | Plywood Cases, Customized |
| Samples: | US$ 0/Piece 1 Piece(Min.Order) | |
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| Customization: | 可用的 | Customized Request |
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耦合类型
联轴器是一种用于连接两根轴并传递动力的装置。其主要功能是连接旋转设备，并允许一定的轴向位移和不对中。本文讨论了不同类型的联轴器，包括磁力联轴器和轴联轴器。本文还包含有关过载安全机械联轴器的信息。
柔性梁耦合
柔性梁联轴器是一种万向节，可以处理偏移或成角度的轴。它由一根两端带有联轴器的管子和中间的细长柔性螺旋杆组成。这使得它们适用于各种应用，从机器人运动控制到将编码器连接到轴上。
这些联轴器采用一体式材料制成，通常为不锈钢或铝合金。不过，它们也可以由聚甲醛或钛制成。虽然钛和聚甲醛不太常见，但它们仍然适用于高扭矩应用。有关梁式联轴器的更多信息，请联系 CZPT Components。
柔性梁联轴器有多种类型和尺寸。W系列联轴器适用于通用应用，且价格相对经济。不锈钢材质的联轴器扭矩容量和扭转刚度更高。铝制柔性梁联轴器是伺服和反向运动的理想选择，并且提供公制尺寸。
柔性梁联轴器采用铝合金或不锈钢制成。其专利槽型设计使其具有低承载能力和高扭转刚度，使用寿命长，无需维护，并可承受角度偏移。与传统梁联轴器相比，柔性梁联轴器的优势显著。
磁耦合
Magnetic coupling transfers torque from one shaft to another using a magnetic field. These couplings can be used on various types of machinery. These types of transmissions are very useful in many situations, especially when you need to move large amounts of weight. The magnetic field is also very effective at reducing friction between the two shafts, which can be extremely helpful if you’re moving heavy items or machinery.
不同的磁耦合器可以线性或旋转地传递力。它们具有不同的拓扑结构，可以设计成各种几何构型来传递力。有些磁耦合器基于不同的材料。例如，陶瓷磁性材料可用于需要耐高温的应用。
混合式联轴器也可用。它们采用混合设计，既可以异步运行，也可以同步运行。Hysterloy 是一种易磁化的合金，常用于同步联轴器。同步磁联轴器形成耦合磁路。
磁耦合是许多物理过程的关键因素。在晶体中，分子会根据其原子构型表现出不同的磁性。因此，不同的构型会产生不同强度的磁耦合。分子所表现出的磁耦合类型取决于交换参数Kij。该交换参数可通过量子化学方法计算。
Magnetic couplings are most commonly used in fluid transfer pump applications, where the drive shaft is hermetically separated from the fluid. Magnetic couplings also help prevent the transmission of vibration and axial or radial loads through the drive shaft. Moreover, they don’t require external power sources, since they use permanent magnets.
轴联器
轴联器是一种连接两根轴的机械装置。其设计目的是将动力从一根轴传递到另一根轴，同时保持两根轴的完美对准。此外，它还应减少冲击载荷的传递。理想情况下，轴联器应易于连接和保持对准，并且不应有任何突出部件。
机械中使用的轴联轴器通常有两种类型：万向联轴器和CZPT联轴器。CZPT联轴器用于校正横向不对中，由两个带榫舌和槽的法兰组成，通常配有销钉。T1榫舌插入法兰A，T2榫舌插入法兰B。
Another type of shaft coupling is known as a “sliced” coupling. This type of coupling compensates for inevitable shaft misalignments and provides high torque. Machined slits in the coupling’s outer shell help it achieve high torsional stiffness and excellent flexibility. The design allows for varying engagement angles, making it ideal for many different applications.
轴联器是任何机器的重要组成部分。两根轴的正确对准对于避免机器故障至关重要。如果轴未对准，额外的力会施加到机器的其他部件上，导致振动、噪音和部件损坏。优质的联轴器应易于连接，并确保轴的精确对准。理想情况下，它还应没有任何突出部件。
Shaft couplings are designed to tolerate a certain amount of backlash, but it must be within a system’s threshold. Any angular movement of the shaft beyond this angle is considered excessive backlash. Excessive backlash results in excessive wear, stress, and breakage, and may also cause inaccurate alignment readings. It is therefore imperative to reduce backlash before the shaft alignment process.
过载安全机械联轴器
过载安全机械联轴器是一种当施加在其上的扭矩超过规定限值时会自动脱离的装置。它们是保护机械设备并减少因维修受损设备而造成的停机时间的有效方法。过载联轴器的优势在于其响应速度快且易于安装。
过载安全机械联轴器可广泛应用于各种场合。其自动连接机构可用于任何表面或边缘。此外，它们采用无性别设计，将公头和母头连接功能集成于单一机构中。这意味着它们既安全又通用。
过载安全联轴器用于保护旋转动力传输部件免受过载损坏。电动机上安装有过载保护装置，当电流超过设定限值时，该装置会切断电源。同样，输送机中的液力联轴器也配备了熔塞元件，当系统过热时，熔塞元件可以让流体逸出。机械力传输装置，例如剪切螺栓，在设计时也考虑到了过载保护。
一种常见的过载安全机械联轴器由两个或多个臂和轮毂组成，中间由塑料十字轴隔开。每个联轴器本体都有一个设定的扭矩阈值。超过此阈值可能会损坏十字轴或爪。此外，十字轴还有助于抑制振动和吸收轴向位移。这种联轴器几乎没有反冲，具有电气隔离功能，并且能够容忍极小的平行偏差。
机械联轴器可以是万向节或爪式离合器联轴器。其基本功能是连接主动轴和从动轴，并限制扭矩传递。这些装置通常用于钢铁厂和轧钢厂等重工业，也适用于工业输送系统。
CZPT 滑轮
CZPT 皮带轮联轴器系列为各种类型的电机提供全面的联轴器选择。该系列不仅包括标准电机联轴器，还包括需要超高精度控制的伺服联轴器。CZPT 皮带轮联轴器也适用于承受高冲击和振动的发动机应用。
CZPT Pulley couplings have a “sliced” body structure, which allows for excellent torsional stiffness and strength. They are corrosion-resistant and can withstand high rotational speeds. The couplings’ design also ensures accurate shaft rotation while limiting shaft misalignment.
CZPT Pulley 推出了 CPU 销式联轴器，该联轴器能有效抑制振动并保持零背隙。它们采用铝制材料，具有良好的散热性能。联轴器配有嵌入式紧固螺钉，最高转速可达 4,000 RPM，并符合 RoHS 标准。
editor by CX 2023-06-09