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ºÚÁϸ£ÀûÉç valves are now also certified in accordance with TSG D7002-2023 and can therefore continue to be used by Chinese plant operators. The associated extensive initial audit was conducted by the China Special Equipment and Inspection Research Institute (CSEI) and was successfully completed. This allows Chinese plant operators and international plant engineering companies with Chinese customers to continue using ºÚÁϸ£ÀûÉç valves across a wide range of applications. 

Sliding gate valves of Type 8028 are distinguished by impressively compact dimensions and low weight. A new, larger 125 cm² diaphragm actuator now extends the maximum permissible operating pressures while maintaining the same valve height. With an installation height of just 489 mm, a Type 8028 GS1 sliding gate valve in DN100 is 70 mm shorter than the already compact GS valve with a piston actuator.

In terms of control precision, Type 8028 impresses with a rangeability of 80:1. The outstanding control performance of GS valves is primarily due to their excellent response characteristics. Very short response times with maximum resolution are achieved through short strokes, low moving masses and minimal actuator forces. The optionally integrated Type 8049 digital positioner is available as a 2-wire or 4-wire version, with IO-Link interface, and in Ex and FM versions.

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Low flow valves from ºÚÁϸ£ÀûÉç regulate minimal Kvs values of 0.0027 and high pressures of up to 320 bar. In addition to the pneumatic low flow valve type 7042 with integrated positioner, there is now a manually actuated low flow valve type 7045 as well as two variants with electric actuator – types 7242 and 7342.

Type 7045 - To product & data sheet ›
Type 7242 - To product & data sheet ›
Type 7342 - To product & data sheet ›

The compact control head type 2041 is an intelligent position indicator for linear valves with an integrated pilot valve and was specially developed for industrial applications with high requirements for process reliability and operating convenience. It offers a reliable feedback of the valve position, both visually by means of coloured high-visibility LEDs and electrically in real-time via digital output signals.

The automatic initialisation can be performed directly on the spot or via IO-Link. This allows fast, user-friendly end position adjustment and considerably reduces commissioning work.

Due to its maintenance-free position determination, the control head is particularly suitable for applications in the chemical, pharmaceutical, food, water and wastewater industries. It operates reliably within a temperature range from –20 °C to +60 °C. The body design with IP65 or IP67 protection according to EN 60529 enables safe operation, even in humid, dirty or other harsh environments.

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Minimal Kvs values of 0.0027 and the control of high pressures up to 320 bar, even at media temperatures up to 530 °C – the new HT version of the low flow valve type 7042 makes all of that possible. The optionally integrated, digital positioner type 8049 is particularly easy to maintain thanks to its top-mounted installation. It is available with IO-Link, IIoT module and in an ATEX or FM version.

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