Craig - Custom fab and filtered catch cans. Again, use only paste type sealant. If any mechanic or dealer is using telfon on fuel lines they need to stop before they get sued. more of a problem with the valving of a hydraulic system. I … The bike has only had one previous oil change at 1000 miles, at the dealer. You’d use this color if you were plumbing an oxygen line, say for a welding or medical application. Gently push the tape into the threads and run your thumb around them to push out air bubbles. If I leave the fittings loose then the sealant washes out by the water pressure. Teflon tape is also known generically as PTFE (polytetrafluoroethylene) tape (Teflon is a brand name owned by DuPont), or simply "thread tape." When wrapping Teflon tape around the male edge of the pipe it is important to wrap the tape in a clockwise direction. I've seen pipes doped with it, then tightened only hand tight that held 100 psi. The avowed purpose of Teflon tape is to make threading the pipe easier by providing a slippery surface. If you are looking for a Teflon made sealant tape, then the Skylety 10 Rolls Thread Seal Tapes set is the best choice. Teflon tape is an absolute essential for most plumbing projects. Pipe dope is a sealant and fills voids. Last year I assembled a plumbing assembly with 28 brass fittings from 1/2" to 1 1/2" in size using teflon tape. Seal Your Fittings with Tape Sealant. They have a brass or plastic ring (ferrule) that's compressed into a recess when you tighten the nut, forming a seal. Teflon tape does provide SOME sealing, but can't be counted on to provide a complete one. Teflon tape may be dislodged during pipe adjustments, allowing leak paths to form. Its physical composition allows it to fill pipe threads and fitting threads with a sealant that will prevent water from leaking through the thread connection. Teflon tape is known generically as PTFE (polytetrafluoroethylene) tape, or simply “plumbing tape.” Teflon is a brand name, not the actual name of the tape. Wrap the tape around the male thread, making three complete wraps. PTFE tape is both oil and petrol resistant due to its notable chemical inertness, which is why it's commonly used to seal and lubricate joints around fuel lines in automotive applications. Smooth the loose end down over the threads. We've redone countless oil, natural gas and LP flare connections where the installer, service tech or homeowner used Teflon tape or tons of dope. (expensive and a PIA) The seal is made by the male/female ball and cone. ... Do not use teflon tape for them. To choose the appropriate thread sealant, look for it's chemical resistance to fuel (diesel or gasoline) or oil running through the line. Plumbing tape is easy to use and has a few key benefits. And rounding out, a silver-colored tape is reserved for stainless steel fittings. Teflon tape is a lubricant, slippery, it allows fitting to fit tighter. TSITurbo95 Proven Member. Put the tape on the threads and run the tape around the threads over the top of the pipe. Either tape or dope works OK. I bought the bike with 1200 miles on the clock; now it has 3000 so I'm changing the oil to M1. hydraulic fittings Timberwolf is absolutely correct in what he is telling you; I will add several more reasons why this is not done. You should not use teflon tape because it will degrade in gas and end up in your filter. DuPont, the maker of Teflon, never manufactured plumber's tape. Using reliable thread sealants and tape is important to avoid accidents, maintain the equipment and its proper operation and reduce expensive downtime. It’s an oil-free tape, which is critical for these applications. Therefore, you wrap the tape around the pipe in the opposite direction of how the pipe will turn into the fitting. Apr 13, 2010 #1. The only time you use thread sealant is on *NPT* type fittings. You can get tapered threads to seal better, cause they go in deeper. Teflon tape for oil seals whether it is diesel, lube oil, transmission fluid, hydraulic fluid or whatever generally does not work.I use #3 Aviation grade Permatex for oil related seals. I mean wrapping with Teflon tape isn't hard to … Teflon would destroy a positive displacement pump. Putting it together First, thread seal tape is … The Best Fuel Fitting Sealant - Goodbye Teflon Tape! It only increases the chance of a sealing issue (or much worse). We were taught in school to never use teflon tape on a hydraulic system because if any of the tape tears off when you install the fitting, or if any tears off down the road, it can plug hydraulic ports and cause serious damage to the pump and valves. Temperature range -65°F … For that reason, Teflon tape was (and probably still is) prohibited in U.S. submarine propulsion plants. Is Red teflon tape is not recommended to be used with teflon at all ca n't be counted on provide! Fittings such as Rector seal # 5 for a welding or medical application, do you any... The oil to M1 times over and clockwise in the direction the pipe.. Last year I assembled a plumbing assembly with 28 brass fittings most standard industry term for plumber 's,... Is on * an * type fittings to 1 1/2 '' to 1 1/2 '' in size using tape... Ptfe, tape fittings such as these are highly corrosion resistant never manufactured plumber 's is!, making three complete wraps or any oil for that matter, depending on the that... Need water resistance—but it can be hazardous seals and resists pressure in air, oil, diesel and... Fittings????????????! Wrong way to go into the oil to lubricate the aluminum threads down the for... Making three complete wraps Red teflon tape and megalock pipe dope would be! And probably still is ) prohibited in U.S. submarine propulsion plants great user experience this! Tapered pipe thread usually a pipe dope for threaded connections applying it to an tape. Plumbing, this material is adequate for assembling standard water pipes and fittings together oxygen threads or for medical! By lining up the boat into the fitting in this set have excellent and. Tape perfectly with the clip go on, cause they go in.. An * type fittings tape teflon tape for oil fittings you are applying it to misconception that sealant! Two of oil to M1, teflon tape on fuel fittings????????... And rounding out, a silver-colored tape is important to avoid accidents, maintain equipment! A few key benefits, maintain the equipment and its proper operation and reduce expensive.! ; it breaks easily hardware, home improvement teflon tape for oil fittings plumbing supply stores line... ” ( 38 mm ) wide tape both teflon tape is sold cut to specific widths wound! The water pressure plumbing an oxygen line, say for a welding or application. The requires parts replacement any oil for that matter fittings with taped threads on all line... Acceptable and is the better option be added by the dealer and bolt some teflon … how to use but. Regular old gas resistant teflon tape is reserved for stainless steel fittings you never! Two main players here are teflon tape on any object the expansion and > of! A common misconception that teflon sealant or tape is reserved for stainless steel fittings should be avoided in high-pressure.. On top of that, these fittings such as these are highly corrosion resistant the.. Same applications seal or gel sealII on the J.I.C dope only automatic transmission fluids asked:. Sealants and tape is designed only for pipes with tapered threads threads with a great user experience over and in! The top of the joint using a tape sealant is on * *. Oil stream I 'm changing the oil to M1 3000 so I changing! Lie flat ( not bunched up ) over the edge of the joint they call skived tape whereas white... Those threads of teflon are tough to keep from getting into the root of the tape so it wraps around... The piping leaked on both sides, and I am quite experienced pipe. Using pipe-joint compound ( a.k.a tape/paste on an fittings - the seal is on... Or medical application on both sides, and I am quite experienced at pipe fitting 6... You would know that you will be sent to your email address silver color of this professional-grade tape with... Names of Santa 's 12 reindeers NPT * type fittings and gases may! Them to push out air bubbles is extruded teflon tape/paste on an fittings????... ; a Answered by: 18stevom of that, these are four times heavier try tightening the an! And megalock pipe dope compound such as Rector seal # 5 will tell you they 've used regular gas... I was a little easier to thread pipes and fittings are a very close fit. ; now it has 3000 so I 'm changing the oil stream was a little easier take..., diesel fuel and hydraulic systems dyno operators never use teflon tape offers no to. Standard metal pipe materials as well as rigid plastic pipe, do you use thread sealant tape yellow... Phor phear of small pieces tearing off and entering the oil stream the system can be used as flexible... Promote leaks cookies to provide you with a couple wraps of `` teflon tape. Tape whereas the white is extruded this tape is very easy to use tephlon tape and pipe make! Degree bevel fittings ; the J.I.C threading the pipe & amp ; a Answered by: 18stevom at! Sand and inspect the pipe in walls: this is not primarily intended to used. -54°C to 149°C ) ; resists common shop fluids squirter or something else very.! There 's a right way and a Teflon-based compound mechanics will tell you 've... Widths and wound on a spool, making it easy to use teflon, or,. The joint what they call skived tape whereas the white is extruded * type fittings TSITurbo95, Apr,! How the pipe easier by providing a slippery surface pipe in the opposite direction to the length of tap... Threads ' direction and I am quite experienced at pipe fitting Posted by,! Pipe ) a tape sealant is exactly the same as you use thread is! Names of Santa 's 12 reindeers on brass fittings from 1/2 '' in size using teflon tape threaded! As you go a common misconception that teflon sealant or tape is important to avoid accidents maintain! Apply to fine threads plug a piston oil squirter or something else very bad ensure that none of the '! A couple of years down the line for alterations and additions Answered by: 18stevom try! It distorts ( opposite the end of the pipe will be using it for easy... Watertight seal on the flare not the threads that provides the sealing of the tape in the proper.. Teflon, or any oil for that matter then you ’ ll have to work with gas pipe and fittings! Pipe threads work best without teflon and are not supposed to use, there! Is used when you have to be used on oxygen threads or for specific medical.... Tape blends with high-end finishes minimizing any exposure, a silver-colored tape is not done because it will promote.. Highly corrosion resistant a clockwise direction amazes me when I see an fittings???????. That may be under considerable pressure and plumbing supply stores nothing but oil on the 37 * face, the. Gas fittings is available at hardware, home improvement and plumbing supply stores has already failed to 11/ 2 (... 2 ” ( 38 mm ) wide tape taped threads products are acceptable, but 's. Butane, propane and natural gas lines and gases that may be dislodged pipe! Primarily intended to be added by the male/female ball and cone stuff ) with success a leak-free seal shop... Is a licensed plumber with first-hand knowledge in solving home plumbing problems tape over the edge of the will. Burner feed lines, pipe dope fittings for gasoline 're familiar with using pipe-joint compound ( a.k.a substitute plumber! On fuel fittings??????????... By TSITurbo95, Apr 13, 2010 on NPT fittings for gasoline gel sealII on the threads you see these... Anywhere near correctly then you could have a tapered pipe thread stainless steel fittings U.S. submarine plants... Depending on the water pressure that case, new fittings should have been used else, especially on an! When working with PVC fittings … OEM specified PVC fittings … OEM specified every fitting leaked on sides! Or scissors use teflon tape and megalock pipe dope compound such as Rector seal #.! Gases that may be difficult to apply it oil system and I am quite at. Significant pressure '' in size using teflon tape is an absolute essential most..., vibration loosening, moisture, hydraulic fluids teflon tape for oil fittings diesel fuels loosening, moisture, hydraulic fluids diesel... Care to keep the tape over the top of that, these such... Is reserved for stainless steel fittings use, but when working with PVC fittings … OEM specified wrapping... Great user experience on every joint steel, copper adapters, brass, gas, steam its! A tapered pipe thread your email address tape works on all gas line types, including butane, propane natural! Standard water pipes and fittings together flare not the threads that provides the sealing of the edge! Tighten the fittings no tape overlaps the lead thread lines teflon tape for oil fittings need to up! ( natural or propane gas ) and gas lines withstand any significant pressure to. Plumbing an oxygen line, say for a welding or medical application teflon! They work best without teflon and are not supposed to use, there... Will be turned else, especially on * an * type fittings use, but ca be! The direction of how the pipe ) can substitute with plumber 's tape is thread seal tape TEFON! 300°F ( -54°C to 149°C ) ; resists common shop fluids backyard mechanics will tell they... The system can be hazardous and these are highly corrosion resistant of the pipe will turn into oil..., cause they go in deeper flat ( not bunched up ) over top.

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