KQ2X / KQ2XD Series Reducing Multi-Way Push-in Fitting

SOLH KQ2X / KQ2XD Series Reducing Y & Multi-Way Push-in Fitting | SMC Equivalent Pneumatic Splitter

Brand: SOLH by Richge Technology | SMC KQ2X / KQ2XD Replacement Reducing Y & 4-Way Push-in Splitter

1. Product Overview

KQ2X Series: Reducing Y-Type Splitter, 1 In 2 Out

     KQ2X is a Y-shaped 1-to-2 reducing push-in fitting. Port ② is a single stem port; Port ① consists of two identical push-in ports. It divides one incoming air stream into two equal-diameter outputs with different inlet & outlet tube sizes, realizing reducing & pipeline branching for pneumatic circuits and vacuum line distribution.

     Material: PBT plastic body, NBR sealing rings. Compatible with PU / PA pneumatic tubing. Quick push-to-connect assembly, no PTFE tape required.

KQ2XD Series: Cross Type 4-Way Splitter, 1 In 4 Out

     KQ2XD is a 1-to-4 reducing multi-port push-in fitting. Port ② is a single stem port; Port ① provides four identical push-in ports. It splits one air supply into four equal-diameter branches with reducing design, saving mounting space. Ideal for multi-station miniature vacuum or pneumatic distribution.

Material same as KQ2X: PBT body + NBR seals, push-in structure, compatible with PU and nylon air tubing.

2. Model Code Explanation

KQ2X Series

  Format: KQ2XXX-XX
     First two digits: Tube OD of two branch ports (Port ①)
     Last two digits: Stem outer diameter of main inlet port (Port ②)
     Example: KQ2X04-06 → Port ①: two × Φ4 push-in ports; Port ②: Φ6 stem

KQ2XD Series

   Format: KQ2XDXX-XX
     First two digits: Tube OD of four branch ports (Port ①)
     Last two digits: Stem outer diameter of main inlet port (Port ②)
     Example: KQ2XD04-06 → Four × Φ4 ports at Port ①; Port ②: Φ6 stem

3. Key Technical Specifications & Installation Guide

Installation Instructions

     • Cut tubing squarely and vertically, insert fully into the fitting until seated.

     • To remove tube: press release ring first, then pull tubing out.

Differentiation Guide

     • KQ2X: 1 inlet, 2 outlets (Y-type 2-way splitter)

     • KQ2XD: 1 inlet, 4 outlets (cross 4-way splitter)

Application Scenarios

     • Vacuum circuit distribution for multiple suction cups in automation

     • Pneumatic branch for small jigs, 3C & packaging equipment

     • Compact manifold for multi-station miniature vacuum modules

     • Robotic end effector air line splitting with reduced footprint