



The PJ and PP Series push-in fittings provide practical solutions for adjusting and closing pneumatic tube connections. Their compact construction supports efficient piping layouts while simplifying installation and maintenance.
The PJ Series is designed as a Reducer for connecting tubes with different connection sizes, while the PP Series serves as a Plug for closing unused pneumatic ports. Both configurations feature quick installation, easy tube release, and reliable threaded sealing.
The PJ and PP Series push-in fittings address two common requirements in pneumatic piping: adapting a connection and closing an unused port. Their compact designs help keep air circuits neat while reducing unnecessary installation space.
Both pneumatic push-in fittings use a practical connection design for repeated assembly work:
● Quick installation with a flexible, space-saving structure
● Tube direction can be adjusted after installation
● Ellipse-shaped release ring for convenient tube removal
● Teflon-coated taper threads for effective sealing
● Internal hexagonal holes for mounting in restricted spaces
The PJ Series Reducer is used where a pneumatic tube connection needs to transition between different sizes. The PP Series Plug provides a straightforward way to close an unused connection point.
These push-in reducer and plug fittings are suitable for pneumatic automation, machinery, air distribution systems, control equipment, and maintenance work where tube configurations may need to be modified.
Installation: For the PJ Reducer, insert the compatible tubes fully into the connection ports. For the PP Plug, insert it into the designated push-in port to close the connection. Press the release ring when removal is required.




PC, PCF & POC Series Push-in Fittings
PL, PLF, PLJ, PLL & PLM Series Push-in Elbow Fittings
PB & PBF Series Pneumatic Push-in Tee Fittings
PK, PKB, PKD & PKG Series Pneumatic Push-in Triple Fittings
PH & PHF Series Pneumatic Push-in Tee Fittings
PM & PMF Series Bulkhead Push-in Fittings
PE & PEG Series Pneumatic Push-in Union Tee Fittings
PG & PGE Series Pneumatic Push-in Union Fittings
PW & PWJ Series Pneumatic Push-in Y Fittings
PI Series Pneumatic Push-in Stem Fittings
PD & PX Series Pneumatic Push-in Run Fittings
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