费斯托的回转执行器双火焰光度检测器的核心特性。

这种齿条和小齿轮组合是一种的执行器，在过程工业中的许多要求。

Thanks to its versatility and flexibility, the DFPD can be used in a variety of sectors and markets. Its modern, simple and compact design impresses, whether it is used with ball valves, shut off valves or air dampers in the chemical, pharmaceutical or beverage industry or for water treatment and other areas of process automation. The rack and pinion combination is a great addition to the market, in both the single-acting and double-acting version.

由于它的通用性和灵活性，这双火焰光度检测器可用于多种行业和市场。其现代、简单和紧凑的设计令人印象深刻，无论是用球阀、截止阀或空气阻尼器在化工、制药、饮料工业和过程自动化、水处理等领域。齿条和小齿轮组合是一个伟大的市场，无论是单作用和双作用版本。

Flexible in operating pressure

操作压力灵活

The single-acting version of this new quarter turn actuator is particularly compact and extremely modular. Thanks to the optimised spring design it can be configured in increments of 0.5 bar for more efficient use. With the nine different spring combinations, the quarter turn actuator DFPD meets the most precise operating pressure requirements of between 2 and 6 bar. The rotation angle for standard sizes is up to 90° and for the sizes 40, 120, 240 and 480 it even rises to 180°.

这一新的四分之一的单作用版本的执行器是特别紧凑和非常模块化。由于优化的弹簧设计，它可以被配置为0.5个酒吧的增量更有效的使用。有九种不同的弹簧组合，本季度将执行双火焰光度检测器满足zui的操作压力要求2和6杆之间。标准尺寸的旋转角度为90～40，120，240，480，甚至上升到180。

The basic version of the DFPD is suitable for temperatures between -20 and +80 °C. The low-temperature variant is designed for arctic regions and covers a temperature range of -50 °C to +60 °C. The high-temperature variant can be used at temperatures of between 0 °C and +150 °C. With its versatile and corrosion-resistant surface coatings, the actuator can also be reliably and flexibly used in harsh conditions. It can be mounted anywhere and the end positions can be adjusted by ± 5° at both ends, ensuring high flexibility during operation.

的双火焰光度检测器的基本版本适用于温度之间的20和80°C.低温变体是专为北极地区，包括温度范围为- 50°C + 60°C.高温变体可在0 C和150 C°°以其多才多艺和耐腐蚀的表面涂层之间的温度下，执行器也可以在恶劣的环境中可靠和灵活应用。可安装在任何位置，末端位置可在两端调整为5个，确保操作期间的高度灵活。

A complete package covering the entire value chain

一个完整的包覆盖整个价值链

In combination with the CMSX positioner, it is ideally suited for the analogue control of quarter-turn actuators, e.g. in dosing tasks. Furthermore, the sensor boxes SRBC/SRBE/SRBG enable simple digital control and full position sensing. And this is possible outdoors as well as in potentially explosive environments. The NAMUR valves VSNC are certified worldwide in accordance with all the current standards. For safety-oriented applications, the robust pilot valves VOFC and VOFD are perfect additions. The solenoid valves can be widely used and meet the highest safety standards (up to SIL3, explosion protection). This allows Festo to provide complete automation of quarter-turn actuators for a large range of applications.

和CMSx定位器组合，它非常适合于回转模拟控制，例如计量任务。此外，该传感器盒SRBC / SRBE / srbg使简单的数字控制和全位置传感。这是可能的，以及在潜在的爆炸性环境中。Namur阀vsnc认证与当前标准的世界。安全相关的应用，强大的先导阀vofc和纵向溢流漏结构是的补充。电磁阀可广泛地应用和符合zui高的安全标准（达到SIL3，防爆）。这允许费斯托为大范围的应用提供完整的自动化回转。