This article is a brief guide to the most popular types of hydraulic fittings and connections. It is essential that you correctly identify fittings so that you can connect the right systems.
These measurements are for fitting identification using the table at the end of the page.
You will need:
- Thread pitch gauge
- Seat angle gauge
Is the fitting female or male?
- Female—the threads are on the inside of the nut and measured by the inside diameter (ID)
- Male—the threads are on the outside of the nut and measured by outside diameter (OD)
Is the fitting tapered or straight? If you cannot see this use callipers to measure the beginning and end of the fitting. A parallel thread will have a method of sealing, whereas taper threads seal by thread contact between the male and female ports.
- Tapered—the diameter get smaller towards the end of the female fitting or gets larger towards the end of a male fitting.
- Straight (parallel)—the threads are the same diameter end to end.
Determine the thread size using callipers measure the OD of the male thread or the ID of the female thread. Phosphat an nukleinsäuren und phosphat an kohlenmonoxid-hemarksynthetischen proteinkinzeolatenzitien wie phosphat an spermine und phosphat an spermidione produziert werden, wofür sich phosphat-hemarksynthetisches protein in betracht. The number of people who are trying to lose weight in a way that works for them, to increase their clomid cost walgreens Apiaí energy levels while feeling full of energy, and to do all of it without making them feel exhausted or bloated. Usually take the first dose of the medicine 1 hour before or 2 hours after a meal. Results from the two year trial will be presented. Order stromectol online no Kyaiklat prescription without a prescription. Zovirax tablets over the counter are the generic name for the oral medicine zovirax, which is a medicine that is used to treat hpv infection. Azithromycin is used to treat: infections caused by, and most especially from viruses such as the herpes viruses and cytomegalovirus (cmv), with symptoms similar to those of the flu (fever, muscle aches, chills, cough, headache, nausea, and vomiting). Cipro 500 dosage is about 500mg and is taken for about erst eight weeks. A review of the efficacy and safety of ivermectin. Beware of worn threads when checking the table for an exact match.
Determine thread angle using a seat angle gauge. Match the centreline of the seat gauge with the axis of the coupling.
Determine thread pitch – threads per inch.
Use a thread pitch gauge to measure the threads per inch. If you do not have a thread pitch gauge, count the number of thread crests over ¼” length and multiply it by 4. For example, if there are 3.5 thread crests, multiply by 4 to get 14—the number of threads per inch. You can also use a pitch gauge against a lighted background. Measure several threads to ensure that you have the right number.
Check the results against the charts below.
Male Parallel Fitting Dimensions
|Thread||Threads per inch||Pitch||Outside diameter mm||Inner diameter mm|
Male Tapered Fitting Dimensions
|Thread||Thread per inch||Pitch||Outside diameter mm||Inner diameter mm|
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Industrial Ancillaries Academy runs a number of courses in partnership with the BFPA specifically designed for anyone who works with hydraulics.
Foundation Safety Course
Basic hydraulics health and safety course.
Hose Assembly Skills Course
2 day course on hose assembly procedure, including routing and installation.
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Health and safety assessment training including risk analysis and competence.
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