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.

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.

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.

With more than 1050 employees, LESER is the largest manufacturer of safety valves in Europe and a leader in its market worldwide. LESER s See more 3,783 people like this 3,891 people follow this 372 people checked in here http://www.leser.com/ +49 40 25165100 [email protected] Industrial Company LESER Co. KG Wendenstrasse 133-135

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

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

Well-known companies worldwide rely on LESER safety valves. With its sole focus on overpressure protection, the safety valve specialist LESER is one of the international market

LESER Compact Performance safety valves are designed, marked, produced and approved according to the requirements of the following regulations: Valve Types Type 437 Metal to metal or sealing plate G 3/8 - 1 (NPT 1/2" - 1") Type 438 O-ring disc G 3/8 - 1 (NPT 1/2" - 1") Type 439 Vulcanized soft seal disc G 3/8 - 1 (NPT 1/2" - 1") Type 459

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´s compact perfor- mance valvesare spring loaded safety relief valves of specially com- pact design, developed in close coop- eration with plant engineers and ser- vice specialists to protect special processes and installations against overpressure.

The LESER Digital ID provides access to all digital information of a safety valve, quickly and directly on the valve. Digital ID Therefore LESER Well-known companies worldwide rely on

LESER Modulate Action Safety Valves • Are characterised by longstanding proof in service and are constantly optimised by service specialists.

About. With 950 employees and 130,000 safety valves produced per year, LESER is the largest manufacturer of safety valves in Europe and one of the leading companies in its industry worldwide. LESER offers spring loaded and pilot operated safety valves for all industrial applications according to the Pressure Equipment Directive and ASME VIII.

LESER SAFETY VALVES & Relief Valves drilled in accordance to DIN Standard (BS4504), each valve is set and tested to your requirements.

The Safety Valve Compact performance Threaded Safety Relief Valves Series 437 Type 437 · 438 · 439 Series 459 Type 459 · 462. LESER Frontview 462 H2 GG 4c LESER´s compact performance valves cover a large variety of types, materials and options to fit any application: Scope of Design

Type 483, 484, 485, 488 Safety Valves for Sanitary and Clean Service LESER has developed five safety valve types, known collectively as the "48x series", for protection of systems with special cleanliness requirements ("Clean Service": systems for foodstuffs, beverages, pharmaceuticals and cosmetics).

Leser Cryogenic Safety Valve – Type 459. Sizes: 15 to 50mm / 1/2" to 2". Pressures: 2.9 to 3626psi / .2 to 250bar. Temperatures: -196 to 450oC / -321 to 

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 safety relief valves have been optimized, in close cooperation with plant engineers and service specialists, simplifying design with fewer components for less down time, fewer spare parts and lower maintenance costs. Integral cast support bracketsfor safe handling of the valves (API and heavy safety valves).

With more than 1050 employees, LESER is the largest manufacturer of safety valves in Europe and a leader in its market worldwide. LESER s See more.