API safety valves offer ultimate protection against overpressure in all applications for steam, gases and liquids. Download. Download Brochure. Make An Enquiry.

CATALOG 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

Please check our catalogue or call our representatives for help selecting the right valve model. LESER API Flanged Safety Relief Valves Type 526. Safety valve 

The Complete Cataloguewith its 350 pages provides a comprehensive survey of LESER's product range. You will also find all relevant inter- national standards concerning safety valves as well as a summary of the installation and maintenance instructions for our safety valves.

01/01 LWN 487.71-E Series 810 and 820 Overview LESER Pilot Operated Safety Valve (POSV) LESER Pilot Operated Safety Valves (POSVs) are designed according to the API 526 standard. The full range of sizes from 1" x 2" up to 8" x 10" (DN 25 - DN 200) with all orifices from D - T is available for pressure ratings up to pressure class 600 x 150.

LESER - Compact Performance Safety Valves. offer ultimate protection against unallowable over- pressures in all applications for steam, gases and liquids where smaller capacities are required. Typical applications for LESER Compact Performance Safety Valves are: • Air / gas compressors and pumps • Technical gases and CO. 2. plants •

With almost 200 years of history, LESER has manufactured its safety valves to reflect state-of-the-art design and developed a product range to provide 

LESER type 441 is suitable for almost any industrial application, and are worldwide one of the best selling spring-loaded flange type safety valves. Type 441 ANSI: Cast steel construction with ANSI flanges. Two body materials: stainless steel and cast steel. Center to face length in accordance with API 526, greater discharge capacity than

LESER type 441 is suitable for almost any industrial application, and are worldwide one of the best selling spring-loaded flange type safety valves. Type 441 ANSI: Cast steel construction

Leser Compact Performance Threaded Safety Relief Valves, Safety And Relief Valve Catalog.

Type Flanged Safety Relief Valves · API Series 526 4 LESER´s API series 526is a spring loaded pressure relief valve series, specially designed and manu-factured to API 526 and approved

The-Safety-Valve.com CATALOG Critical Service. 2 LESER safety valves for every industrial application Series 447 Type 447 Type 449 Series 546 Type 546 Type 5466 Critical Service

LESER safety valves are developed and tested for the international market in a Furthermore, you can download the brochure with all safety valves listed.

Leser Compact Performance Threaded Safety Relief Valves CATALOG 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 Frontview 462 H2 GG SB 4c Frontview 462 H3 GG 4c Frontview 462 H4 GG 4c

Clean Service Safety Relief Valves LESER 48X series valves are available Please refer to individual catalog sections related to the valve types for 

OTHER PRODUCTS SAFETY VALVE FROM LESER SARL. Safety valves from the API Type 526. Ask for a 

Full range of spring loaded safety valves acc. to API 526. ✓State-of-the-art design from the safety valve specialist. ✓Competitive solutions for the API 

Home I LESER Safety Valve Download Catalog. Visit website . Contact us. [email protected] +66 (0) 2751 7766 # 111; 99/07 Moo 13, Bangna - Trad Rd. Km 6, T. Bangkaew, A.

The Complete Cataloguewith its 350 pages provides a comprehensive survey of LESER’s product range. You will also find all relevant inter- national standards concerning safety valves as well

NOTE : For different valve specifications, please click 'INQUIRY ME' button located below. OVERVIEW; INQUIRY ME. LESER Modulate Action Safety Valves • Are 

Flanged Safety Relief Valves. Series 447. Series 546. The-Safety-Valve.com. CATALOG. Critical. Service. Critical. Service