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
Find the right safety valve
Pressure relief valves from LESER
LESER Remote Inspection Accept safety valves digitally now
LESER Remote insprection
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 

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API pressure relief valve from LESER

API

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

High Efficiency pressure relief valve from LESER

High Efficiency - Pilot-Operated Safety Valves

Solutions for high plant efficiency

Compact Performance pressure relief valve from LESER

Compact Performance

Safety valves with compact dimension and variable connections

High Performance pressure relief valve from LESER

High Performance

Safety valves for all industrial applications

Modulate Action pressure relief valve from LESER

Modulate Action

Safety valves primarily for liquid applications

Critical Service pressure relief valve from LESER

Critical Service

Safety valves with PTFE lining for corrosive media

LESER Clean Service Pressure Relief Valve Type 483

Clean Service

Safety valves for food, beverage, and pharmaceutical applications

S&R Pressure Relief 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 pressure relief valve for your application in the wide range of LESER products.

All Pressure Relief Valves
LESER safety valve - Remote inspection

LESER Remote Inspection

Accept safety valves digitally now.

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Pressure relief valves from LESER

LESER ID Link

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

ID Link
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

Contact LESER North America in Charlotte and Houston

LESER North America In Charlotte

LESER LLC

8181 Forest Blvd.
Charlotte, NC 28273
United States
Office: +1 (704) 587-3670

LESER North America In Houston


LESER LLC

1400 FM 528, Suite C
Webster, TX 77598
United States
Office: +1 (832) 632-5042

You are also welcome to send a request via the request form.