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product page - LESER pressure relief valves for the petrochemical industry


Guaranteeing the safety of your downstream operation

LESER Pressure Relief Valves for the Petrochemical Industry

We understand the increasing demands on the competitiveness of your products in this market. Improving the efficiency and availability of your plants will ensure you are staying competitive, which can be achieved by recycling most of the raw material used.

LESER is your trusted partner to help overcome these challenges. With LESER we can ensure the fulfilment of your pressure relief valve specifications, smooth project handling and comprehensive documentation, which are the basis for safe and reliable plant operations

LESER API pressure relief valves

Pressure relief valves according to API 526 with standardized capacities and dimensions

LESER high effiency pressure relief valves

Solutions for high plant efficiency

LESER compact performance pressure relief valves

Pressure relief valves according to API 526 with standardized capacities and dimensions

LESER high performance pressure relief valves

Pressure relief valves for all industrial applications

LESER change-over valves. best availability

Additional products for higher plant availability

Improve the operating characteristics of your safety valve

The Advantage of LESER Pressure Relief Valves

With its many years of experience, LESER knows and meets the requirements of plant operators, plant designers (EPCs) but also the manufacturers of components and systems in detail.

The product groups API and High Efficiency are designed to meet industry-specific standards such as API 526 or NACE MR0103 / ISO 15156. With our change-over valves and spare part kits as well as our worldwide stock and service network, we contribute to the high availability of your plant. Whether in the budget or final phase, LESER's technical sales engineers in your area and a special project processing area enable you to safely achieve the goals you have set.



In our comprehensive download area you will find all necessary documents and detailed information on safety valves you need.

LESER application areas product catalogue
contact LESER UK


For ALL LESER Safety Valve enquiries In the United Kingdom - Contact LESER UK​

There are many ways to get in touch:

Use our Online Enquiry From

Complete our online enquiry form to quickly find the most suitable product.  Click Here

Send us an E-mail

Email your enquiry to together with any questions.  We aim always to respond within the 24 hours.

Call Us

Speak to one of the LESER UK sales engineers today: +44 (0)117 930 6113


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