Fitting Series

SOLH KQ2S one touch push in fitting, direct SMC KQ2S replacement. Nickel-plated brass body, NBR seal, works for vacuum (-0.1MPa) up to 1.0MPa compressed air. One end for PU/PA tube, male thread end with recessed inner hex socket, enables hex wrench tightening in tight space. Great for compact valve islands, high density pneumatic wiring and vacuum adsorption systems.

SOLH KQ2L one touch 90°elbow push in fitting, direct replacement for SMC KQ2L. POM body, NBR seal, supports 0~1.0MPa compressed air and vacuum up to 95kPa. Multiple styles: male thread, equal diameter elbow, stem elbow & reducing stem elbow for PU/PA tube. Perfect for space-saving 90°piping on vacuum generators, solenoid valves and automation machinery.

SOLH KQ2LU L-type 1 to 2 twin elbow push-in fitting, interchangeable with SMC KQ2LU. 90° one inlet two outlets design for balanced airflow. POM body, nickel plated brass thread and NBR seal, works for 0~1.0MPa compressed air and -95kPa vacuum. Multiple thread & equal-diameter options for PU/PA tubing, widely used in robotic end effector and vacuum suction cup branching.

SOLH KQ2K 45° male elbow push in fitting is fully interchangeable with SMC KQ2K. Developed by Richge Technology with precision machining, this rotatable one touch connector suits compact automation and vacuum circuits. Our factory maintains stable stock and large production capacity, supplying global automation clients. Featuring PBT body and NBR seal, it supports -100kPa vacuum to 1.0MPa compressed air for small cylinders and pick-and-place tooling.

SOLH KQ2V series pneumatic push-in L branch fittings, fully interchangeable with SMC KQ2V. Manufactured by Richge Technology, this one-touch pneumatic L connector includes 5 sub-models for 1-in-1, 1-to-2 & 1-to-3 air distribution. Adopting PBT body and nickel-plated brass thread, it fits PU/PA tubing for vacuum suction cup and automation jig circuits. Stable stock & strong production capacity, trusted by global automation customers.

SOLH KQ2W series 90° extended male thread push-in elbow, SMC KQ2W equivalent pneumatic fitting. Extended stem design solves mechanical interference for cylinders & vacuum circuits. PBT body + nickel-plated brass thread, supports PU/PA tube. Richge Technology with stable stock & reliable production for automation pneumatic tubing projects.

SOLH KQ2Z multi-port manifold push-in fittings, SMC KQ2Z equivalent pneumatic splitter. Four sub-types: 1-in-2, stackable KQ2ZF, 1-in-4 KQ2ZD and 1-in-6 KQ2ZT. PBT body with nickel-plated brass thread, compatible with PU/PA tubes for vacuum & positive pressure circuits. Richge Technology offers stable stock and reliable manufacturing for automation air distribution.

SOLH KQ2T series pneumatic tee & cross one-touch push-in fittings, direct replacement for SMC KQ2T. 3-way tee and 4-way cross connectors include equal diameter, reducing, imperial/metric thread types. Compatible with PU & PA tubes, works for vacuum and compressed air circuits for automation pneumatic piping.

SOLH KQ2D Y-type branch tee one-touch push-in fittings, direct replacement for SMC KQ2D. 1-in 2-out pneumatic splitter includes equal diameter, imperial R thread and metric M thread options. Compatible with PU & PA tubes, suitable for vacuum and compressed air circuits with low pressure drop for automation pneumatic piping.