These applications are characterised by standardised plants, blow-down systems and long pipework sections. The LESER type 526 combines the requirements of the API standards and the ASME Code with the tried and tested service reliability of the LESER range. Return to Products Page Call us Toll-Free 1-800-875-8716

Leser Safety Relief Valves Expand Overview Relief valves are used to control or limit building pressure in a vessel to avoid system malfunction.

With its 280 employees in Hamburg[1] and Hohenwestedt(Northern Germany) [2] LESER belongs to the leading manufacturers of safety valves worldwide. The product range comprises a total of 23 valve series (nominal diameter range DN 10 400 - NPS 1/2II 16II ) for applications in all branches of the industry.

Leser API 526 Safety Valves for Overprotection according to standards ASME, ANSI, API. Valenco provide services to customers with Leser Pressure Safety 

A safety valve is designed to open and relieve excess pressure from vessels or equipment and to reclose and prevent the further release of fluid after normal conditions have been restored. Safety Notice A safety valve is a safety device and in many cases the last line of defence.

LESER offers spring-loaded and pilot-operated safety valves for all industrial applications according to PED and ASME VIII as well as application-based 

Safety valve LESER 431/433. Safety valve LESER 431433. in stock. Price: 12 250.00 грн. Find out the wholesale price. Quantity. Total. 12 250.00 грн.

The pilot valve, also called the “pilot”, is the control unit of the pilot-operated safety valve. It controls the function and behavior of the main valve.

In 1885 the company developed its first safety valve for the protection of steam boilers. Even at that early date, LESER products were working for the safety of man and the environment. Since

With its 280 employees in Hamburg[1] and Hohenwestedt(Northern Germany) [2] LESER belongs to the leading manufacturers of safety valves worldwide. The product range comprises a total of 23 valve series (nominal diameter range DN 10 400 - NPS 1/2II 16II ) for applications in all branches of the industry.

Pressure relief valves for food, beverage and pharmaceutical applications Critical Service Pressure relief valves with PTFE-lining for corrosive media S&R Pressure relief valves for