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HNBR or FKM is used for the seal rubber material. *Some products are only compatible in the flow path.
No lubrication is used during assembly.
Outline Dimensional Drawing
|Fluid medium||Air, Water, Heat medium oil（Conditional*）|
|Max. operating pressure||1.0MPa|
|Operating temp. range||0～120℃（No freezing）|
* Make sure to follow the instructions below when the fluid medium is water or heat medium oil.
Surge pressure must be controlled lower than max. operating pressure when using water or heat medium oil as a fluid medium.
Tap water in Japan free from foreign substances or contamination can be used. Carry out the evaluation under an actual operating condition for using other kind of water.
Be sure to place Insert Ring (WR) into the tube edge when using water or heat medium oil as a fluid medium.
Release ring cover is equipped.
As the models with the cover prevents malfunction of release ring due to spatter, it is best suitable for spatter generating atmosphere.
It is compatible with special specifications.
Seal material can be changed to FKM from standard HNBR.
Products with Different Options
Products with Different Sizes
Detailed Safety Instructions
1.When the fluid medium is water or heat medium oil, do not use fittings unless the operating environment meets all the described specifications in the catalog. Otherwise, it may cause damage to the products, the escape of tubes and a fluid leakage.
2.This series has seal rubber material options, but there is no way to identify between each material. Store each product properly not to mix up, after opening their packages.
3.Thread body of some types in Tube Fitting Brass series is rotatable. Do not rotate and swing it by force or continuously. It may cause damage to the products and a fluid leakage.
4.Select seal rubber material considering sufficient margin to the operating temperature range. Seal rubber material can be worn out by heat and may cause a fluid leakage. Perform maintenance periodically and in case leaks are found, replace the product to the new one promptly.
5.Solidified heat medium oil on the release ring or the guide ring may cause trouble with its release / lock function. Be sure that heat medium does not adhere on the release ring and the guide ring, when using the product. Also, be sure that the tube does not escape when re-inserting it into the product.
1.When using Anti-spatter Tube, peel the cover as the following table shows. It may cause the escape of a tube, a fluid leakage or make it impossible to insert the tube into Push-In Fitting, if the tube is not peeled properly. * PISCO product "Anti-spatter Tube Cover Peeler" can help you to peel the cover easily.
2.Spatter may accumulate on the release ring when using Plug (PP) type.
Inquiries about this product
It is also possible to suggest products suitable for various conditions such as applications and functions. Please feel free to contact us or visit the nearest sales office.
The following are frequently asked questions. Please check before making inquiries.
The double-layer tubing is used for spatter generated during welding. The outer cover is made of flame-retardant resin (V-0 equivalent). Color:1, Size:8 sizes including Inch O.D.
Spatter Tube Remover
Peeling only the flame retardant cover of PISCO antispatter tube (FB tube) like sharpening a pencil.