Parker Rectus 利达时公司轨道交通、运输车辆应用快速接头
Rectus Transportation – Railway Quick Connect Coupling Systems for Rail Vehicle Applications

We meet the highest requirements!
Quick connect coupling systems from Parker – a safe solution in the area of rail vehicles
来自美国派克Parker公司的轨道交通运输车辆管路安全快速连接产品解决方案

振动、灰尘和极端的机械和气候压力是我们在电力和柴油动力轨道车辆领域的快速连接系统面临的主要挑战，系统的安全功能起着主要作用。这里有许多电子、气动和液压控制，除了可靠性（故障安全）和可用性方面的要求。特别是在区域铁路，有具体的指令和安全标准的过程，我们的系统必须遵守（例如振动和冲击测试按照DIN EN 61373 / IEC 61373）。 Vibrations, dirt and extreme mechanical and climatic stress are the principal challenges for our quick connect coupling systems in the area of electric and diesel-powered rail vehicles.The functional safety of the systems plays a major role here with the many electronic,pneumatic and hydraulic controls, in addition to the requirements with respect to reliability (failure safety) and availability. Particularly in the area rail, there are specific directives and safety standards for processes, with which our systems must comply (for example the vibration and shock test in accordance with DIN EN 61373/IEC 61373).

Quick connect coupling systems from Parker – a safe solution in the area of rail vehicles
Parker Hannifin quick connect coupling systems for rail vehicle applications
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With over 60 years of experience in the development and sale of high-quality quick connect coupling systems, the Quick
Coupling Division Europe of Parker Hannifin – the world’s leading manufacturer in motion and control technologies – now offers one of the most extensive product ranges of innovative connection solutions. Whether for complete or sub-systems, we always have a tried and tested solution.

From standard product to bespoke systems, our team is available to provide you with competent advice at any time. We are happy to provide detailed advice – please ask us.

性能特点

- High resistance to vibrations and dirt (e.g. NSR-Series).
- Certified safety – vibration and shock test in accordance with DIN EN 61373/IEC 61373.
- Low pressure drop for maximum energy efficiency.
- Compact design for installation in applications where little space is available.
- Various sizes from nominal diameter 3 mm up to 50 mm.
- Broad selection of sealing materials for optimal co-ordination with temperature (-55°C up to +250°C) and flow medium.
- High resistance to rotation.
- No leakage when disconnected due to the specially developed valve design – even after a long time and pressurisation (all flat-sealing variants).
- Push-pull function – pull-off function for system safety and time saving, particularly with systems in motion (e.g. FF-Series).

60 Years of Know-How
We set standards industrywide

材质Materials For coupling systems in the area of rail vehicles, the materials brass, stainless steel and aluminium in particular have proven themselves. Brass is generally used with a nickel plated finish – depending on the series, we offer stainless steel in qualities AISI 303, AISI 316 L and AISI 2205. Other materials are also possible of course, depending on application. Our team is happy to advise you here	密封Seals A coupling can only be as good as its sealing components. This is why we rely on EPDM and NBR as standard for our sealing materials – particularly NBR for extremely low temperatures. For challenging requirements, our experts will, of course, offer completely individual advice and develop an optimum solution.
阀Valves Depending on the application area, Parker QCDE coupling systems are available with straight-through, single or double shut-off, and in clean break design. To ensure fault free operation all valve seals are the same as the main seal choice.	灰尘防护装置Dirt Protection For outdoor applications, we have developed coupling systems that have seals integrated both into the unlocking sleeve and into the plug – the complete coupling (incl. locking system) is therefore sealed when coupled and it is effectively protected from dirt and spray water.

Your Reliable Partner
We develop complex quick connect coupling systems for rail vehicle applications

The comprehensive range of critical components from Parker QCDE combined with our ability to develop and produce complex, integrated systems for almost any application makes us a strong partner to planners,manufacturers and suppliers in the area of rail vehicles.

From the concept and launch of products to production that is sustainable in the long term,we offer intelligent solutions in the area of cooling, braking and battery systems and plumbing,and in many pneumatic and hydraulic applications.A brief insight into our range of services is provided below.

空调和电子冷却系统
Air Conditioning Systems and Electronic Cooling

Quick connect couplings from Parker QCDE for cooling systems are a reliable and powerful solution. They guarantee optimal cooling of many applications used in diesel-powered or electric rail vehicles.

- Quick connect couplings in the area of air conditioning systems.
- Dissipation of heat arising from electrical power loss.
- We provide efficient cooling quick couplers for transformers, converters, traction motors
and virtually all areas of cooling for electronic applications.

气动刹车系统
Pneumatic Braking Systems

Our range includes special coupling systems for functional testing of braking systems. These systems are used both in the initial fitting and in continuous regulation braking tests before any use of a rail vehicle.

- Reliable and rapid functional testing with easy handling.
- Maximum compressed air efficiency from functional couplings with blanking plugs.
- Special test couplings control the various braking circuits individually.
- Measurements of the braking signals directly on the rim mounting.
- Developed for temperatures down to -55°C.

液压刹车系统
Hydraulic Braking Systems

Coupling systems from Parker QCDE stand out for their process reliability even under extreme conditions. This makes them the ideal solution for hydraulic braking systems.

- Quick connect couplings link the wagon and bogie hydraulic braking circuits and thus allow a direct, dynamic system.
- Environmentally friendly and easy-clean solution due to the flat-sealing locking system. In the coupling process, the inclusion of air/dirt in the circuit is avoided.
- Special dirt protection protects the unlocking mechanism of the sleeve and guarantees the function of the coupling/unlocking process.

厕所系统，水处理和自动喷水灭火系统
Toilet Systems, Water Treatment and Sprinkler Systems

Quick connect couplings are also used in the area of on-board toilet systems and water treatment in mobile installations. A special system has been developed in the area of vacuum toilets.

- Development of a complete system: series 26 is jointly responsible for filling the water
tank; series 21 brings applies pressure to the toilet in the flushing process so that the
water can be flushed out accordingly – until the purge valve is opened.
- Use of non-corroding coupling systems.

气动应用
Pneumatic Applications

To this day, pneumatics remains an important element in rail vehicles. Coupling systems from Parker QCDE are used in many applications for connecting compressed air components:

- In purely pneumatic door drives.
- For folding steps, sliding steps and ramps with pneumatic drives.
- In sanding systems.
- In pneumatic pantograph systems.

液压应用
Hydraulic Applications

Hydraulic couplings are essential for coupling and uncoupling attachments on rail and track vehicles. From railway construction machines to winter and summer equipment (e.g. snow plough, snow blower, mulcher etc.), almost all equipment can therefore be changed quickly and easily.

- Flat-face systems guarantee protection of the environment and of the hydraulic circuit.
- Quick and easy assembly.
- No freezing of the unlocking sleeve in winter.
- Pressure eliminator allows coupling even with residual or dynamic pressure. The special valve structure automatically relieves the pressure in the coupling element when coupling.
- Tilt control of rail vehicles.

电池系统
Battery Systems

For filling and replacing battery fluid, Parker QCDE has developed a special coupling system for the area of rail vehicles, which is used both in initial fitting and in maintenance.

- Extremely light due to material selection of aluminium.
- Special seals that withstand distilled water long-term.
- Quick coupling systems with dry-break locking system allows clean handling and protection of the surroundings.

Product Solutions in the Area of Plumbing,Brakes and Other Pneumatic Applications
在刹车管路系统和其他气动应用领域的产品解决方案

Product Solutions in the Area of Cooling, Battery Systems and Other Hydraulic Application
在冷却，电池系统和其他液压应用领域的产品解决方案

如何确保“复兴号”安全愉快的运行？
受电弓是最重要的设备之一

受电弓作为电力牵引列车车辆从接触网取得电能的电气设备，安装在车辆顶部。列车通过受电弓受流，将电压从接触网引入列车，经过降压、整流、逆变等措施，向列车设备提供适合的工作电源。通俗来讲，受电弓相当于“复兴号”的插头，通过它与电网的接触实现整车受电。派克汉尼汾正是实现整车平稳受电、安全运行的关键供应商。

制动系统是高铁的核心关键系统

最平常的作用是控制车辆安全停车，对载人成千上百的高速列车来说，制动系统变得相当复杂。派克汉尼汾高品质的产品确保制动系统完美运行，时速400公里的“复兴号”可准确无误的停靠在指定位置，更给予乘客良好的舒适的乘车体验。

确保车厢内气压稳定的门系统与空调系统

列车高速运行时，空气气压陡增并作用于车体，如果有气流未经控制就进入车厢内，将导致乘客的不良感受，派克汉尼汾的气动类产品使得门系统能紧密贴合于车体，保证了空调系统平稳运行，确保了车厢内气压的稳定，同时车辆抵达站台后又保证了车门按规定时间、规定的力距打开与闭合。

此外派克汉尼汾为“复兴号”供应钩缓系统以及辅助气源系统等。

继“和谐号”后，派克汉尼汾与“复兴号”的合作更加深度紧密。

- 过硬的技术实力、及时响应服务能力，使得派克汉尼汾有能力与客户共同开发，提供定制化产品
- 集成多种功能模块，为客户提供系统化解决方案，方便客户安装维修
- 产品泄漏远低于行业标准

- 60 Years of Know-How - We set standards industrywide
Brief insight into our range of services in the railway sector产品范围

Rectus 303 Series快速接头	Parker Rectus Series 7000 Series 快速接头
Rectus NSI Series dry-break couplings NSI系列平面干式不泄露快速接头	Parker NSR Series Dry-Break coupling NSR系列不泄露快速接头
Parker STR Series Straight-Through coupling STR系列直通式快速接头	Parker NSA Series Dry-break poppet valve couplings NSA系列不泄露快速接头
Parker QD Series Straight through couplings QD系列直通式快速接头	Rectus 200KL Series Dry-break coupling 200KL系列不泄露快速接头
Rectus 21 Series Mini industrial coupling 21系列迷你型工业快速接头	Rectus 26 Series Universal brass coupling 26系列快速接头
Tema FF series double shut-off, dry-break and single-handed operation FF系列双向关断平面快速接头	Tema FEM series ISO Standard 16028 天马FEM系列快速接头
Tema SK Series Screw-to-connect coupling 天马SK系列螺纹连接快速接头	Parker Snap-tite H series is a general purpose hydraulic and pneumatic quick coupling. 1/4" up to 6"
Parker Snap-tite 71 series couplings 71系列平面快速接头	Parker Rectus Series 204 DryBreak quick couplings Brass/Steel

Parker NSR Series Dry-Break coupling
Parker STR Series Straight-Through coupling
Parker NSA Series Dry-break poppet valve couplings
Parker QD Series Straight through couplings
QD系列直通式快速接头
Rectus 200KL Series Dry-break coupling
200KL系列不泄露快速接头
Rectus 21 Series Mini industrial coupling
21系列迷你型工业快速接头
Rectus 26 Series Universal brass coupling
Tema FF series double shut-off, dry-break and single-handed operation
Tema FEM series ISO Standard 16028
天马FEM系列快速接头
Tema SK Series Screw-to-connect coupling
天马SK系列螺纹连接快速接头
Parker Snap-tite H series is a general purpose hydraulic and pneumatic quick coupling.
Parker Snap-tite 71 series couplings

Transportation - Railway
Parker Hannifin Manufacturing
Germany GmbH & Co. KG Quick Coupling Division Europe

Vibrations, dirt and extreme mechanical and climatic stress are the principal challenges for our quick connect coupling systems in the area of electric and diesel-powered rail vehicles. The functional safety of the systems plays a major role here with the many electronic, pneumatic and hydraulic controls, in addition to the requirements with respect to reliability (failure safety) and availability. Particularly in the area rail, there are specific directives and safety standards for processes, with which our systems must c comply (for example the vibration and shock test in accordance with DIN EN 61373/IEC 61373).

With over 60 years of experience in the development and sale of high-quality quick connect coupling systems, the Quick Coupling Division Europe of Parker Hannifin – the world’s leading manufacturer in motion and control technologies – now offers one of the most extensive product ranges of innovative connection solutions. Whether for complete or sub-systems, we always have a tried and tested solution.

From standard product to bespoke systems, our team is available to provide you with competent advice at any time. We are happy to provide detailed advice – please ask us.

Maximum Precision and Reliability - The product advantages at a glance:

- High resistance to vibrations and dirt (e.g. NSR-Series).
- Certified safety – vibration and shock test in accordance with DIN EN 61373/IEC 61373.
- Low pressure drop for maximum energy efficiency.
- Compact design for installation in applications where little space is available.
- Various sizes from nominal diameter 3 mm up to 50 mm.
- Broad selection of sealing materials for optimal co-ordination with temperature (-55°C up to +250°C) and flow medium.
- High resistance to rotation.
- No leakage when disconnected due to the specially developed valve design – even after a long time and pressurisation (all flat-sealing variants).
- Push-pull function – pull-off function for system safety and time saving, particularly with systems in motion (e.g. FF-Series).