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Flexible Underground Piping Manual environ 3.4 Metallic Product Offset 4.2 Test Tubes This specialty fitting is used to These 36"long plastic tube assemblies radically offset the steel riser pipe to are designed to provide access to the accommodate certain dispensers beginning and end of the interstitial having pipe entry inlets significantly space of GeoFlex-D double wall pipe _ off the center line. This fitting has line for initial and periodic air pressure 1-1/2" NPT female threads on each testing. There are two types of test opening. tubes available for use. One type is used with test boots and fitted with a barbed elbow and stainless steel band clamp on the lower end for insertion and clamping into the test boot port.The other type,the coax test 3.5 Metallic Dual Adapters tube is used with the coax pipe adapter and fitted with a 1/4" NPT This metallic adapter is designed to male nylon threaded fitting for connection to the threaded test port. accommodate two flexible piping lines exiting a tank sump. This 4.3 Connector Tubes adapter has a 2" NPT female These short plastic tube assemblies are threaded opening at the top end and designed to reroute the interstitial space two downward facing openings of one GeoFlex-D flexible pipe section 1 which provide 1-1/2" NPT male around a metallic junction tee fitting to threads.Typically these adapters are the next GeoFlex-D flexible pipe section. part of a plumbing tree and fitted on They come fitted on each end with a the ends with conventional female 2" x 1-1/2" reducing elbows. barbed elbow and stainless steel band Dual adapters may also be used for 2" piping lines. clamp for insertion and clamping into the test boot port. Connector tubes are 4available t different lengths to .0 (GEOFLEXO) PIPE ACCESSORIES accommodate either 1-1/2", 2" or 3" There are a variety of accessory components which may be metallic junction tees for both swivel and barbed fittings. used with the GeoFlex piping system. NOTE: The connector tubes cannot be used with GeoRexS and coax fittings and couplings. 4.1 Standard Test Boots and Reducer Test Boots 4.4 Crossover Supports GeoFlex®-D piping fitted with either swivel couplings and These two piece supports are used fittings or barbed fittings can incorporate the use of rubber test to separate GeoFlex and GeoVent" boots and small diameter plastic tubing for purposes of flexible piping runs at all crossover providing access to and interconnecting of the interstitial space intersections, providing sufficient of the GeoFlex-D piping. One end of the rubber test boot support to prevent the upper pipe el"00 clamps down onto the outside of the green secondary jacket from deforming the lower pipe. and the other end of the boot is clamped onto the outside of the ferrule of the swivel pipe coupling (standard test boots)or onto the outside surface of the primary pipe when barbed fittings are used (reducer test boots).The test boot includes a rubber boot and two band clamps. 5.0 INSTALLER TOOLS NOTE: The test boots cannot be used with GeoFlex-S Environ offers a variety of Installer and coax fittings &couplings. Tools for installing contractors for faster installations. To insure proper installation and product warranty coverage, only Environ pipe coupling equipment and pipe fabricating tools should be used. 5.1 Pipe Cutter �� The GeoFlex pipe cutter is designed to produce the clean and even pipe cuts which are necessary for proper coupling attachment. NOTE: A conventional fine tooth hand saw is also permitted to cut the pipe providing all edges are cleaned with either a knife or sandpaper. 6