For the protection of people, the environment and industry... ...you can trust the LESER brand.
LESER_For the protection of people the environment and industry
Training programme 2024 Register now
LES_Header-Chatroom_1920x560
Leser invests in Production expansion in Hohenwestedt
Header_HOW-Vogelperspektive
LESER Digital ID One scan, all information
Safety valves from LESER
experienceLESER Trainings The new flyer
Grundlagentraining_Stage
Valve configuration

Configure your safety valve with VALVESTAR

VALVESTAR
Your Order

Your order status in sight at all times

Order status
Maintenance

Your direct access to the maintenance manual 

Maintenance

Safety valves for your applications 

Filter By:
API safety valve from LESER

API

Safety valves according to API 526 with standardized capacities, installation dimensions and materials

High Efficiency safety valve from LESER

High Efficiency - Pilot-Operated Safety Valves

Solutions for high plant efficiency

Compact Performance safety valve from LESER

Compact Performance

Safety valves with compact dimension and variable connections

High Performance safety valve from LESER

High Performance

Safety valves for all industrial applications

Modulate Action safety valve from LESER

Modulate Action

Safety valves primarily for liquid applications

Critical Service safety valve from LESER

Critical Service

Safety valves with PTFE lining for corrosive media

LESER Clean Service Safety Valve Type 483

Clean Service

Safety valves for food, beverage, and pharmaceutical applications

S&R Safety Valve from LESER

S&R

Safety valves for heating technology

SLS2

High Efficiency - Supplementary loading system

Solutions for high plant efficiency

LESER Change-over Valve

Best Availability - Change-over valves

Solutions for high plant availability

LESER Best Availability Bursting Disc

Best availability - Bursting disc

Solutions for high plant availability

Find the right safety valve for your application in the wide range of LESER products.

All Safety Valves
LESER safety valve - Remote inspection

LESER Remote Inspection

Accept safety valves digitally now.

here more information
Safety valves from LESER

LESER Digital ID

The LESER Digital ID provides access to all digital information of a safety valve, quickly and directly on the valve.

Digital ID
Why choose LESER

Therefore LESER

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 leaders. 

The Company

LESER at a glance

produced safety valves in a year

 

employees care about your requirements

weeks delivery time for standard safety valves

configurations for a wide range of products