There are many different types of plants in the chemical industry, which forms the backbone of our industrialized world. Plants for polymers, fertilizers, soaps or cleaning agents; production in bulk, batches or continuous; different units for the process medium, steam, cooling or heating are increasing the requirements in quantity and diversity.

Hence, a partner is needed who provides the required wide product range, technical expertise and the ability to integrate into the growing supply chains.

LESER is the supplier of safety valves covering all applications and regulations. Type 441 of the product group High Performance is the standard safety valve for the chemical industry. The product group Critical Service is designed for highly corrosive media such as chlorine. Modulate Action safety valves minimize media loss. In addition, LESER increases the availability of your plant with the change-over valves from the Best Availability product group.

无论有什么要求：从管道热膨胀过程中的超压保护，到加工蒸汽或有毒和腐蚀性介质的保护。使用LESER合金概念，也可以保护腐蚀性介质。

为了提高效率或保护生命和环境，必须尽量减少介质损失。LESER的Nanotightness可以满足PAS 1085等特殊的密封性要求。先导操作的安全阀或使用辅助负载ind系统，甚至超过了这些要求。