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.

There you will find the corresponding LESER safety valves as well as further information, for example on the function and design of the main types. Main Types Spring-loaded Safety

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 

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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

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

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

Safety Relief Valves LESER can upgrade materials without notice. LEOS/G = LESER Effective Orifice steam / gas please refer to page 00/11.

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

6 good reasons to use LESER safety valves. 2. Product Range. LESER's product range includes 9 product groups with altogether 40 safety valve types.

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

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.

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 according to ASME (Sec. VIII, Div. 1) the Canadian CRN, the European PED standard, the German AD 2000-Merk-blatt A2 and those of many other

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

the construction of LESER change-over valves. Removal of safety valves during operations Through the use of a change-over valve, the stand-by safety valve can be removed during

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.

Parent Layer: Water Points Group Layer Name: Water Valves Display Field: PIPE_NAME Type: Feature Layer Geometry Type: esriGeometryPoint Description: Copyright Text

typical applications for leser compact performance safety valves are: • air/gas compressors and pumps • technical gases and co2 plants • cylinder filling stations • chemical equipment and piping • pressure vessels and piping systems containing gas, air, liquid or steam • lpg / lng terminals, carriers etc. • cryogenic systems and oxygen

Flanged Safety Relief Valves Series 441 Series 441 Full nozzle Series XXL Series 444 Series 458 CATALOG High Performance The-Safety-Valve.com High Performance Catalog Edition July / 3.000 0777.5465 LESER worldwide LESER representatives LESER stock and local assembly LESER USA Charlotte (NC) [email protected] LESER UK Bristol

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

VALVE CONFIGURATION SOFTWARES · TECHNICAL CATALOGUES & BROCHURES · QUALİTY MANAGEMENT SYSTEMS CERTIFICATES · LESER SAFETY VALVE MAINTENANCE HANDBOOKS.

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

The-Safety-Valve.com Best Availability LESER Change-over Valves Type 330, Type 320. 2 Valve finder Clean Service Medium- controlled Change- over valves Bursting disc Spring

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 

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