MODEL 1415LP

Product catalog summary

Description and Requirements
The document describes safety and relief valves, specifying calculation standards as API RP 520 and EN 4126. Connections are flanged according to ASME/ANSI B16.5, with design and size adhering to API STD 526 and ASME Section VIII / EN 12516. The rating is ANSI 150 / PN16, and materials include nodular iron (EN-JS1030), stainless steel (1.4409), and carbon steel (A216 WCB). Inspection standards include EN-4126-1/7, API STD 527, and MSS-SP-55. The temperature range is from -96 to +350ºC.

Construction and Materials
The construction involves various materials for different components: AISI-316L for nozzles and discs, EN-JS1030 for the body, and AISI-304 for covers. Recommended spare parts include PTFE for soft seats and various gaskets.

Technical Information
Applications include steam, gases, vapors, and liquids. Set pressures range from 5 to 200mbarg, with seat options of metal-metal, PTFE, and Viton. Overpressure allowances are 10% for steam, gas, and vapor, 20% for fire exposure, and 25% for liquid on thermal relief. Blowdown is set at 7%, with discharge coefficients of K=0.975 for gases and K=0.64 for liquids.

Dimensions
The document provides detailed dimensions for various valve sizes, including inlet and outlet sizes, orifice sizes, and weights. For example, a 1” inlet with a 2” outlet has an orifice size of 13mm and weighs 10kg, while a 16” inlet with a 20” outlet has an orifice size of 304mm and weighs 900kg.

Disclaimer
The information, specifications, and technical data are subject to change without notice. Users should verify all technical data and specifications prior to use. EFSVALVES does not warrant the currentness or correctness of the material and assumes no responsibility for its use or misuse.

Catalog excerpts

Model 1400 LP / 1415 LP - Low Pressure Safety / Relief Valve DESCRIPTION REQUIREMENTS Type Connections Safety and Relief valve Flanged ASME/ANSI B16.5 Stainless Steel 1.4409 Carbon Steel A216 WCB Stainless Steel A351 CF-3M Temperature range -96 to +350°C Calculation Design / Size Materials Inspection Tolerances API RP 520 / EN 4126 API STD 526, ASME Section VIII / EN 12516 EN / ASTM / ASME EN-4126-1/7, API STD 527, MSS-SP-55 EN-4126-1, ASME UG-126 CONSTRUCTION AND MATERIALSItem Description Nodular Material Stainless Steel Carbon Steel Disc Guide Shaft Cover gasket Soft seat Recommended spare parts Optional TECHNICAL INFORMATION Applications Set Seat Overpressure Steam, Gases, Vapors & Liquids From 5 to 200mbarg Metal-metal, PTFE, Viton, 10% for Steam, Gas and Vapor 20% for fire exposure 25% for liquid on thermal relief 7% ±3% Gases K=0,975 Liquids K=0,64 GALILEO 8, POL. IND. CAN ESTELLA 08635 REV. 10/13 ST ESTEVE SESROVIRES, BARCELONA, SPAIN www.efSVaIVeS.c°m This information is subjected to changes

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Model 1400 LP / 1415 LP - Low Pressure Safety / Relief Valve Disclaimer The information, specifications and technical data contained in this catalogue are subject to change without notice by the manufacturer. The user should verify all technical data and specifications prior to use. EFSVALVES does not warrant that the material and information contained herein is current or correct and assumes no responsibility for the use or misuse of any such material and information by the user. GALILEO 8, POL. IND. CAN ESTELLA 08635 REV. 10/13 ST ESTEVE SESROVIRES, BARCELONA, SPAIN www.efSva!veS.cOm This...

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MODEL 1415LP

MODEL 1415LP

Catalog excerpts

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