Permasert Mechanical Couplings - Tecvalco

2y ago
22 Views
2 Downloads
811.72 KB
6 Pages
Last View : 2m ago
Last Download : 2m ago
Upload by : Aarya Seiber
Transcription

Permasert Mechanical Couplings

Permasert Mechanical Couplings02 Elster PerfectionPermasert Mechanical CouplingsIn 1976, Elster Perfection revolutionized naturalgas distribution with the introduction of the firstpolyethylene mechanical coupling.Permasert.Since that time, Permasert couplings have been accepted as anindustry standard and helped utilities throughout the world simplifyservice line installations and save money. The reason for thissuccess is simple. Permasert couplings are safe and remarkablyeasy to install. In addition, Permasert couplings are non-corrosiveand require no cathodic protection or protective coatings.Permasert couplings utilize a tapered collet and a stainless steelsupport ring to “grip” the tubing. With this system, the greaterthe pull-out force, the more tightly the collet grips the tubing.As a result, the pull-out strength of Permasert couplings is greaterthan the connected polyethylene tubing. Under normal conditions,the Permasert coupling imparts almost no stress on the PE tubing.The coupling’s one-piece construction ensures consistent, gas-tightconnections in any weather condition.

Permasert Mechanical Couplings03 Elster PerfectionElster PerfectionPermasert Saves Time and MoneyIncreased competition in the energy market placeis forcing natural gas utilities to monitor and evaluateall aspects of their cost structure.BenefitsTime Proven Products Fast and easy installation,requires only one person.Since its introduction, the PermasertMechanical Coupling has become thenumber one polyethylene mechanicalfitting in the world. In achieving andmaintaining this valued leadershipposition, Elster Perfection has workedhard to earn the confidence of itscustomers. We're proud that witha 30-year track record and over 40million Permasert couplings in usein every conceivable climate and soilcondition, Permasert continues todeliver safe, reliable performance. Total installed cost savingsversus electrofusion andheat-fusion joined polyethylene. No special tools, costlyinstallation equipment, or specialtraining required to install. Smaller ditch required meanslower excavation andrestoration costs. Non-corrosive couplingseliminate the need forprotective coatings andcathodic protection.Saves Time and Money Safe, dependable performancefor over 30 years. More than40 million installed worldwide.One area of focus is the installationof new gas services and the repair ofexisting services. For this reason manyutilities are re-evaluating their methodof joining plastic pipe. Minimal stress on PE tubing. Molded from industry leadingPE4710/PE3408.An ever increasing number of utilities,and their contractors, are arrivingat the same conclusion.Permasertmechanical couplings offer significanttotal installed cost savings comparedto alternate connection methods. Why?It’s simple. Permasert takes one persononly a few minutes to install.withoutany expensive equipment or extensivetraining. All you do is cut the PE piping,chamfer the end, mark the properstab depth and insert the PE pipinginto the coupling. That’s it. No torquerequirements and no special tools.Fast, safe and easy.saving you timeand money. Available in metric sizes. All weather installations.Easiest method for installationof EFVs into the service line.Field studies prove Permasertcouplings save as much as 50%compared to fusion methods.Permasert couplings simplifyrepairing damaged service lines.Installing a blind end cap allowsfor easy future connections.Permasert outlets make connectingto valves and tees fast and easy.

Permasert Mechanical Couplings04 Elster PerfectionPermasert Mechanical CouplingsConnect with safety, integrity and speed.Connect with Elster Perfection.Time Proven ProductsElster Perfection molds it’s complete lineof Permasert mechanical joining productsfrom PE4710/PE3408. This resin sharesmany of the same properties as PE2406and PE3408, while offering severalsignificant performance enhancements.PE4710/PE3408 provides excellentresistance to Rapid Crack Propagation(RCP) and Slow Crack Growth (SCG). Infact, it is 20 and 60 times more resistantto SCG than typical PE2406 and PE3408.The resin also provides greater than6,000 hours PENT (Pennsylvania NotchTest), which is 60 times the ASTMD 2513 requirement. In addition, PE4710has a proven track record having beensuccessfully used around the world formore than 20 years. All of which addsup to greater gas distribution integrity.Our Complete System.From Main To MeterReducing Couplingsand Reducing TeesBlind End Capsand StubsMechanicalCouplingsCouplings with EFVExcess Flow ValvesOnly Elster Perfection hasdeveloped a completemechanical polyethylene gasdistribution system for installing amain-to-meter gas service. Thisfamily of easy-to-install productsincorporates our Permasertcouplings and allowsyou to make fastand safe pipingconnections withoutthe use of special toolsor expensive equipment.Complementing the wide variety ofcouplings, we offer anodeless service linerisers, PermaLock Mechanical TappingTees, PSV polyethylene shut-off valves,and Perfection excess flow valve. Eachof these products features Permasertcoupling outlets and are available ina broad range of sizes.Tees, Wyes and EllsRepair Couplings

Permasert Mechanical Couplings05 Elster Perfection12343408/PE471058Legend12345678Permasert Coupling: Molded fromPE4710/PE3408 resin.Permasert meets or exceeds ASTMD 2513, category 1; US DOT Part 192;NFPA 58; EN 1555; and NF T 54069/54 067; IAPMO /UPC listed;CSA B 137.4 and DVGW VP 600(G94e153) certified.76SpecificationsBody- Gas Grade Polyethylene (PE4710/PE3408)- Gripping Support Ring: Stainless Steel- Collet: Acetal (POM)- Thrust Washer: Polyethylene (PE)- O-Rings: BUNA-N (Nitrile)- Spacer Retainer Ring: Acetal (POM)- Insert Stiffener: Zinc-plated Carbon SteelTestingPull-out Resistance- 0.2"(5 mm)/min.- Full Restraint, pulls to PE yieldThrust Washer: Provides evendistribution of force on the collet.Support Ring: Stainless steel ringmolded into body of coupling foradded strength and supportof the gripping collet.Pull-out Resistance- 20"(500 mm)/min.- Full Restraint, pulls to PE yieldStiffener: Zinc-plated steel stiffenerguarantees proper alignment andadds support.Hydrostatic- 580 psi (4 MPa) hoop stress- 176 F (80 C)- No Failure 340 hrs.Moisture Seal: Prevents entryof dust, dirt and moisture.Collet: Tapered gripping colletprevents pipe pull-out.“O” Rings: BUNA-N (Nitrile)elastomer seals provide permanentleak-proof protection.Spacer Retainer Ring: Guaranteesprecise centering of pipe andincreases the locking power of collet.Quick Burst (SDR 11): 493 psig (34 bar)Pressure ratingsCouplings are designed to meet or exceed the maximumdesign pressure requirements of the piping system.Sizes1/2" CTS through 2" IPS (20 mm through 63 mm)

About Elster GroupA world leader in advanced meteringinfrastructure, integrated metering, andutilization solutions to the gas, electricityand water industries. Elster’s meteringand system solutions reflect over 170years of knowledge and experiencein measuring precious resourcesand 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 a staff of over 7,500 servingcustomers globally in North America,Central America, South America, Europe,Asia, Africa and the Middle East.Elster Perfection436 North Eagle StreetGeneva, OH 44041USAT 1 440 415 1600F 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-BR0002.1-EN-P - December 2008Supersedes EP-BR002-EN-P

In 1976, Elster Perfection revolutionized natural gas distribution with the introduction of the first polyethylene mechanical coupling.Permasert. Since that time, Permasert couplings have been accepted as an industry standard and helped utilities throughout the world simplify . risers, PermaLock .

Related Documents:

risers, PermaLock Mechanical Tapping Tees, PSV polyethylene shut-off valves, and Perfection excess flow valve. Each of these products features Permasert coupling outlets and are available in a broad range of sizes. Reducing Couplings and Reducing Tees Blind End Caps and Stubs Mechanical Couplings Tees, Wyes and Ells Repair Couplings Excess .

Voith Turbo Private Limited wae establised in the year 2006 and is a renowned manufacture of couplings of various types. These are widely used in industries. We manufacturers and supplies geared variable speed couplings, variable speed couplings, constant speed couplings, heavy duty couplings, standard couplings etc. For more information .

Coupling Preselection and Options 3 Torsionally Rigid Gear Couplings ZAPEX ZW 4 ZAPEX ZI 5 Torsionally Rigid All-Steel Couplings ARPEX 6 Flexible Couplings N-EUPEX 7 RUPEX 8 BIPEX 9 Highly Flexible Couplings ELPEX-B 10 ELPEX-S 11 ELPEX 12 Fluid Couplings FLUDEX 13 Taper Clamping Bushes 14 Ap

II 2 GD c T5 I M2 c Tamb -30 C to 50 C Sira 15 ATEX 6170X DODGE RAPTOR COUPLINGS MFG by Baldor Electric Company Greenville, SC / Ft. Smith, AR USA. Elastomeric, split tire style Couplings PT Components ABB 7 Dodge Raptor couplings Easier installation and reduced maintenance The Dodge Raptor has everything needed for easier installation and reduced maintenance costs: Split element .

Coupling Falk V-Class Link-Belt Gear Drives Falk Lifelign Gear Couplings Falk Orange Peel Rotating Shaft Guards Falk Ultramite Falk Gearmotors Rexnord PlanetgearTM Speed Reducers Falk Steelflex Grid Couplings Falk True Torque Fluid Couplings Rexnord Omega & Viva Elastomeric Couplings

Couplings made by ContiTech Techno-Chemie are connecting components for liquid and gaseous media afi'ld are used to connect and i;Jlsconnect line systems. With the aid of our couplings, assembtles and equipment can be connected up and . Double shut-off couplings have a check valve in each

FLENDER Standard Couplings Flexible Couplings — N-BIPEX Series General 9/2 Siemens MD 10.1 N · 05/2015 9 Overview N-BIPEX couplings are torsionally flexible and are outstanding for their particularly compact design and low weight. N-BIPEX cou

N. Suttle 2010. Mineral Nutrition of Livestock, 4th Edition (N. Suttle) 1 1 The Requirement for Minerals Early Discoveries All animal and plant tissues contain widely vary-ing amounts and proportions of mineral ele-ments, which largely remain as oxides, carbonates, phosphates and sulfates in the ash after ignition of organic matter. In the .