Union straight reducer composite push to connect fittings are used to connect two different tubes in a straight line in tubing system applications. Union straight reducer push in tube fittings provide a secure and leak-free connection, ensuring the efficiency and safety of tubing connections.

The stainless steel lock claw design of union straight reducer push in fittings ensure superior clamping with various types of pneumatic plastic tubing such as polyethylene (PU) tubing, polyurethane (PE) tubing, nylon tubing (PA) and teflon (PTFE) tubing.

• Applicable Tubing O.D.: ø3mm, ø4mm, ø5mm, ø6mm, ø7mm, ø8mm, ø9mm, ø10mm, ø11mm, ø, 12mm, ø13mm, ø14mm, ø15mm, ø16mm, ø1/8", ø5/32", ø3/16", ø1/4", ø5/16", ø3/8," ø1/2", ø5/8"

Specification | Structure
Body: PBT Plastic
Sealing, O-ring: NBR
Lock Claw: Stainless Steel
Fluid Admitted: Air, Vacuum, Water*
Working Pressure: 0∽1.0MPa | 0∽150psi
Proof Pressure: 3.0Mpa | 435psi
Negative Pressure: -100Kpa | -29.5 In Hg
Working Temperature: 0∽60°C | 32∽140°F
Applicable Tube: PU/PA/PE/PVC/PTFE...
Shape of Release Sleeve: Round, Oval
*Not intended for use in potable water systems, no freezing

Union Straight Reducer Composite Push to Connect Fittings

Metric Tube, Inch Tube
PART #	TUBE O.D1	TUBE O.D2	IMAGE
PG 06-04	Ø6mm	Ø4mm
PG 08-04	Ø8mm	Ø4mm
PG 08-06	Ø8mm	Ø6mm
PG 10-06	Ø10mm	Ø6mm
PG 10-08	Ø10mm	Ø8mm
PG 12-06	Ø12mm	Ø6mm
PG 12-08	Ø12mm	Ø8mm
PG 12-10	Ø12mm	Ø10mm
PG 14-10	Ø14mm	Ø10mm
PG 14-12	Ø14mm	Ø12mm
PG 16-12	Ø16mm	Ø12mm
PG 16-14	Ø16mm	Ø14mm
PG 5/32-1/8	Ø5/32"	Ø1/8"
PG 3/16-1/8	Ø3/16"	Ø3/8"
PG 3/16-5/32	Ø3/16"	Ø5/32"
PG 1/4-1/8	Ø1/4"	Ø1/8"
PG 1/4-5/32	Ø1/4"	Ø5/32"
PG 1/4-3/16	Ø1/4"	Ø3/16"
PG 5/16-5/32	Ø5/16"	Ø5/32"
PG 5/16-1/4	Ø5/16"	Ø1/4"
PG 3/8-1/4	Ø3/8"	Ø1/4"
PG 3/8-5/16	Ø3/8"	Ø5/16"
PG 1/2-5/16	Ø1/2"	Ø5/16"
PG 1/2-3/8	Ø1/2"	Ø3/8"