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Gas Risers and Transition Fittings
Gas Risers and Transition Fittings02 Elster PerfectionElster Perfectionservice line risersand transition fittingsIn 1972, we developed the natural gasindustry’s first combination plastic/steel anodeless service line riser.The first gas service line riser is still the best for providing utilitiesa safer and more economical means of distributing natural gas.Since its introduction, nearly 20 million Elster Perfection risershave been installed throughout the world.Elster Perfection now produces a wide variety of riser productsdesigned to meet your unique installation requirements:Anodeless service line risersOur risers enable you to make a permanent meter setconnection that requires no cathodic protection . . . available withPermasert coupling or fusion outlets and single or double seals.Custom risersWe offer a wide variety of “standard” options allowingyou to economically customize a riser to meet your specificrequirements . . . from sizes and materials to configurationsand accessories.Servi-Sert risersServi-Sert top-connected anodeless risers outperform allother service-head adapter style risers for safety and easeof installation. These risers are available in flexible andprebent models.Transition fittingsOur steel-to-polyethylene transition fittings provide a pull-outstrength greater than the PE tubing to which they’re connected.
Gas Risers and Transition Fittings03 Elster PerfectionAnodeless Service Line RisersElster Perfection anodeless service line risers provide an easy-to-installmethod for making polyethylene-to-steel transitions.BenefitsOur prefabricated risers give you theconfidence of knowing you’ve made asafe, permanent meter set connection.These risers features our unique design,locking the PE tubing in place with pullto-destruction strength. In addition, ourdouble seal risers allow you the addedsecurity of a below ground, fire-safesecondary seal. All Elster Perfection risers arecoated end-to-end for superiorcorrosion resistance Easy-to-install,safe plastic-to-steel transition No cathodic protectionrequired Available with Permasert couplings or fusion outletsElster Perfection anodeless service linerisers eliminate underground corrosionconcerns and require no cathodicprotection. Our durable risers utilize steelpipe casings and polyethylene tubingper your specification. The undergroundportion of the riser casing is equippedwith a combination moisture seal/shearprotection fitting. Elster Perfectionanodeless risers are available in prebent,straight or flexible casing configurationsand with Permasert coupling or fusionoutlets. A wide variety of options(detailed on the next page) enable youto customize your riser to satisfy yourspecific requirements. Available with below gradesecondary fire seal Prebent, straight or flexibleconfigurations Protective end-to-end coatingsavailable includingelectrostatically applied epoxypowder or galvanized zinc Available in metric sizes Available with pre-installedgascockTesting and ComplianceTime proven Elster Perfection anodelessrisers receive extensive testing to ensuresafe and reliable performance in thefield, including a factory leak test to 150psi. The gas-carrying steel pipe nipplemeets the requirements of A53 pipe. AllElster Perfection risers meet or exceed therequirements of ASTM D 2513 category 1,ASTM F 1973, ANSI B 1.20, ANSI B 31.8, USDOT Part 192, NFPA-58 and CSA B137.4.Servi-Sert top connectedrisers are easy to installand provide permanent,leak-free sealsElster Perfection risersare available with a widerange of coatings andconfigurationsPELT extended life risersprotect against corrosionand premature failure
Gas Risers and Transition Fittings04 Elster PerfectionGas Risers and Transition FittingsElster Perfection offers a wide variety of “standard” optionsthat allow you to customize easily and economically.Custom Anodeless RisersOrdering an anodeless riser to your exact specifications can be a difficult and expensiveoption, often with unacceptably long delivery times. Not with Elster Perfection. We offera wide variety of “standard” options that allow you to customize your riser easily andeconomically. If you don’t see an option you’d like, just ask. We will produce your riserin virtually any size, material and configuration . . . all with timely delivery.SizePipe:1/2" IPS to 12" IPS ASTM A53 type F or E grade A,schedule 40 and 80Tubing: 1/2" CTS to 12" IPS medium or high density ngle or double seal riserFlexible riser11223465The easy-to-install Servi-Sert riseris an extremely safe, top-connectedriser appropriate for both newconstruction and PE service line renewals.Servi-Sert fittings function on the sameprinciple as our Permasert couplings,providing a permanent, leak-free seal outperforming conventional service headfittings. One-piece Servi-Sert fittingsfeature a pull-out strength greater thanthe connected PE tubing and are zincplated for extra protection againstcorrosion. Servi-Sert fittings areavailable separately for field assembly. Threaded outlet sizes from 1/2" NPTto 1-1/2" NPT PE inlets from 1/2" CTS to 1-1/4" IPS Prebent or flexible configurations Metric sizes available37Servi-Sert TopConnected Riser645 Meets or exceeds the requirementsof ASTM D 2513 category 1, ANSIB1.20, ANSI B 31.8, US DOT Part 192,NFPA-58 and CSA B137.4.11NPT Threads1NPT Threads2Primary Gas Seal2Primary Gas Seal1Servi-Sert Fitting3Steel Pipe Casing3Steel Pipe Casing2Prebent or Flexible Casing4Trace Wire Clip (opt.)4Flexible Casing (opt.)5Secondary Gas Seal (opt.)5Moisture Seal6Moisture Seal6Permasert Coupling (opt.)7Permasert Coupling (opt.)2
Gas Risers and Transition Fittings05 Elster PerfectionTransition FittingsInstallation AccessoriesElster Perfection transition fittings providea pull-out strength greater than the PEtubing to which they are connected.These fittings ensure a positive sealmaking them ideal for gas applicationsrequiring a steel-to-polyethylenetransition. All Elster Perfection transitionfittings are laboratory and field testedfor regulatory compliance.To assist your riser and meter setinstallation, Elster Perfection offersa variety of meter support systems,mounting brackets, and prefabricatedmeter sets and components. Our remotemeter support systems, wall bracketsand universal brackets are constructedof hot-rolled commercial grade steelfor use above and below ground. Thesecomponents receive a gray epoxy coatingfor corrosion protection. Threaded, weld-end and flanged Sizes from 1/2" IPS x 1/2" CTSto 12" IPS x 12" IPS Meets or exceeds the requirementsof ASTM D 2513 category 1, ASTM F1973, ANSI B 1.20, ANSI B 31.8, US DOTPart 192, and CSA B137.4.12341Pressure-Tested Weld2Gasket3Stiffener4PE TubingIn addition, Elster Perfection offersa complete line of prefabricated metersets, loops, bends and meter manifolds.
About Elster GroupA world leader in advanced meteringinfrastructure, integrated metering, andutilization solutions to the gas, electricityand water industries. Elster’s systemsand solutions reflect over 170 years ofknowledge and experience in measuringprecious resources and energy.Elster provides solutions and advancedtechnologies to help utilities more easily,efficiently and reliably obtain and useadvanced metering intelligence toimprove customer service, enhanceoperational efficiency, and increaserevenues. Elster's AMI solutions enableutilities to cost-effectively generate, deliver,manage, and conserve the life-essentialresources of gas, electricity, and water.Elster has over 7,500 staff andoperations in 38 countries in Northand South America, Europe, and Asia.Elster Perfection222 Lake StreetMadison, OH 44057USAT 1 440 428 1171F 1 866 828 6862www.elster-perfection.com 2008 Elster Perfection. All rights reserved. Registered trademark of Elster Perfection Corporation.Information contained herein is subject to changewithout notice. Product specifications may change.Contact your Elster Perfection representative for themost current product information. Printed in theUnited States.EP-BR0009-EN-P - July 2008Supersedes LITB3-01100
of ASTM D 2513 category 1, ANSI B1.20, ANSI B 31.8, US DOT Part 192, NFPA-58 and CSA B137.4. 1 Servi-Sert Fitting 2 Prebent or Flexible Casing 1 2 Single or double seal riser Flexible riser. Gas Risers and Transition Fittings 05 Elster Perfection Transition Fittings Elster Perfection transition fittings provide a pull-out strength greater than the PE tubing to which they are connected. These .
