The Right Choice

LESER safety valves are used by leading petrochemical, industrial gas, machine building, oil and gas production, chemical, food and pharmaceutical companies. LESER offers spring-loaded and pilot-operated safety valves for all industrial applications according to PED and ASME VIII as well as application-based solutions for special requirements. The LESER product range offers the right product for almost every application.

Full assembly of LESER valves now offered at our Calgary shop.

LESER safety valves are developed and manufactured in Germany. The LESER product range offers the right product for almost every application. Multiple options and special materials complete the range as a well as client-specific solutions.

Unified Valve Group Ltd. is proud to supply, assemble and service LESER safety valves to keep your operations running smoothly and efficiently.

What LESER offers:

Attractive Pricing - As the largest safety relief valve manufacturer in Europe (and #3 worldwide), LESER has the ability to produce high-quality products in a cost-efficient manner through large batch sizes and full automation of production; this allows LESER to pass on cost savings to the customer.

Original Spare Parts Kits - LESER is the only safety relief valve manufacturer to offer preconfigured Spare Parts Kits for most valve types.

LESER Authorized Repair Centre (LARC) Network - More than 30 LARCs in North America provide the end-user with access to authorized, reliable, and convenient local support for the repair of their installed base.

• API Series (Type 526)
• Clean Service (Type 483, 484, 485, 488)
• Compact Performance (Type 437, 459/462)
• High Performance (Type 441/442)
• Critical Service (Type 447)
• Change Over Valves (Type 310, 311)

Learn more about LESER safety valves and products here