Pipeline Seal and Insulator, Inc. - Protection Engineering

1 Pipeline seal and Insulator, Isolators & End SealsSealing & Insulating GasketsMonolithic Isolating FittingsWall Penetration Seals - Engineered SleevesDesign and EngineeringQuality , connecting and protecting the world s seal and Insulator is a worldwidemanufacturer and marketer of high qualityproducts used to guarantee the safe flow offluids passing through Pipeline transmission anddistribution you find pipelines carrying fluids toelectrify factories, energize cities, fueltransportation systems and quench the thirst ofnations - you ll find the products of Pipeline Sealand casing isolators/spacers, sealing andisolating gaskets, flange isolation kits, mono-lithic weld-in isolating fittings and through-wall penetration seals are respected worldwidefor superior performance.

2 In fact, many highprofile projects, such as the Alaska Pipeline ,include PSI manufactured products that are per-forming to specification even after severaldecades of service. For over 35 years PSI has been providingindustry with world class products used to keeppipelines and piping systems operating atmaximum ,, ccoonnnneeccttiinngg aanndd pprrootteeccttiinngg tthheewwoorrlldd ss Isolators and End SealsSteelIsolators/SpacersTough, heavy dutysteel isolators/spac-ers are available forlarge diameter pipe ,for unusually heavypipe.

3 For long cas-ings or wherevermaximum strengthand toughness modelsprovide excellentlongevity and relia-bility for a widerange of applica-tions. Runner con-figurations may alsobe specified tomatch applicationand coatedsteel casing isola-tors/spacers may beordered for the ulti-mate in strength,toughness andextended life. PlasticIsolators/SpacersEconomical, highdensity polyethylenecasing isolators orspacers provide pos-itive insulation, highabrasion resistanceand low coefficientof spacers, an expression developed by thewater industry, are used to permanentlyposition.

4 Support and facilitate insertion of largediameter water transmission and distributioncarrier pipe within designed isolators are used to posi-tion and insulate multiple carrier pipes within aPSI casing isolators and end seals are used tohelp position and electrically isolate carrier pipesfrom casings as pipelines traverse road, high-way, railroad, river, canal and bridge initially designed to serve as blow-out Protection for major thoroughfares, newand varied applications for PSI isolators modelsmay be ordered toaccommodate multi-ple carrier pipeswithin a single cas-ing and for specialcentering applica-tions.

5 Isolators with high rise runnersmay be ordered forlarge SealsEnd seals includea standard pull-on S model, a custompull-on C model, awrap-around W model and a fireproof model FW .Custom end sealsmay be ordered forany casing or to provide a means for effec-tively positioning pipe when high carrier/casingdifferentials isolators/spacers may be used with steel,ductile iron, concrete or plasic pipe , on eitherside of a mechanical joint, to provide additionalclearance and to support the weight of the pipeand its isolators, spacers or positioners -whatever you call them - if they re PSI designedand manufactured.

6 They re made to last for thelife of the piping over 35 years Pipeline seal and Insulatorhas been a technology leader in the field ofhigh quality sealing and isolating products usedto guarantee the safe flow of fluids passingthrough Pipeline transmission, distribution andprocess piping installed base of thousands uponSealing and Insulating Gasketsthousands of gaskets and flange insulation kits,effectively sealing and maintaining the integrityof corrosion mitigation programs everywhere,confirms the effectiveness and reliability of thePSI system.

7 In fact, PSI flange isolation productsare relied upon for applications subject to themost severe conditions (both internal andGasketSeal Sealing GasketsThe GasketSeal isa highly effective O ring type seal -ing gasket that hasbeen used for yearsby a wide variety ofindustries for elementsmay be selectedfrom a broad rangeof elastomers whileretainers may bemade from a varietyof dielectric materi-als or Sealing GasketsThe LineBackerutilizes a uniquesealing element con-figuration (rectangu-lar in cross section))

8 In combination witha retainer groovecontour. This allowsmaterials that donot normally exhibitelastic memory tobe used as effectivesealing sealingelements may beselected from abroad range of elas-tomers and plasticsincluding may bemade from a varietyof dielectric materi-als or The FlangeMateconcentrates thetotal compressiveload of a flange faceon the sealing ele-ments to produce aseal with a highersealing load persquare inch thanany other gasket. Sealing elementsmay be made fromany compressiblematerial whileretainers may befabricated from anyformable metal.

9 External), for specialized or exotic fluids or forapplications subject to extreme temperature andpressure retainer material and sealingelement with service condition allows bothLineBacker and GasketSeal gaskets to provide a means for effectively sealing morevaried fluids at wide pressure and to the PSI line of flange isolation prod-ucts are the LineBacker Zero, LineBacker 250and 251, a series of gaskets designed to addressproblems associated with asbestos substitutesand fugitive emissions. Custom GasketsLineBacker andGasketSeal sealinggaskets may be cus-tom made to anyshape - up to diame-ters of 12 feet GasketsPSI flat gaskets con-sist of a hard coreretainer sandwichedbetween rubber lami-nates to provide addi-tional support andimprove the dielectricstrength of the gas-ket.

10 Sizes range from1/2 and InsulationKitsFlange insulationkits are available forall flange sizes, types,pressure ratings andmaterials. Each kitincludes sleeves, insu-lating washers andsteel washers for fittings or weld-in isolators areused to eliminate the potential for short circuitsand simplify the installation of Pipeline corrosionmitigation ElectroStop Isolating Fitting is com-pletely self contained and factory assembled sothere are no flanges, gaskets, nuts, bolts,Monolithic Isolating FittingsTheElectroStop Isolating FittingThe ElectroStop isavailable in most fer-rous metals andcombinations of dis-similar metals.