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Stem Straight Connector

This is a core quick-connect fitting for pipeline applications, serving as an adapter between a straight rigid pipe and a quick-connect interface. It features a plug (stem) on one end and a quick-connect port on the other, enabling fast, leak-proof connections between rigid pipes and PE hoses.

  • Product Introduction

Yuyao Eshiong Pipe Fittings Technologies Co., Ltd. is one of the leading manufacturers and suppliers of stem straight connector in China. Please rest assured to wholesale bulk durable stem straight connector from our factory. All customized products are with high quality and competitive price. Also, free sample is available.

 

Our POM Stem Straight Connectors are designed for fast, reliable tubing connections in residential filtered water systems and other potable liquid applications. Manufactured from durable white acetal (POM), these fittings eliminate the need for tools, glue, or soldering, allowing you to assemble or modify piping in seconds.

 

Performance Parameter

 

Material

Tube Compatibility

O-RING

Fluid

Burst pressure

Working Pressure

Temperature

POM

Fit PE hose

NBR

Water

≥2.76MPa

0.1-1.2MPa

≤40℃

Note:

1.The test temperature is 0-25℃;

2. Not suitable for corrosive media such as strong acid and alkali.

 

Product Dimensions: PPIC Stem Straight Connecto

 

(Custom sizes are available upon request. Please contact us for specifications not listed here.)

Type

Model

Tube (Inch)

Stem O.D(Inch)

PPIC0404

1/4

1/4

PPIC0406

1/4

3/8

PPIC0606

3/8

3/8

Packing:

1.PE bag and double corrugated carton packaging;

2.Carton size:35*25*35cm;

3.Packaging quantity differs among models. Please check with our customer service.

 

 
Key Features

Safe Material

Made of high-quality POM material.

Fast, Tool-Free Installation

Hand-tighten thread; push-fit locks instantly.

Wide Application

Not limited to pure/drinking water; works for all non-corrosive water circuits.

Reliable & Reusable

Durable material, multiple uses.

 

Daily Maintenance & Care

 

  • Cut tubing cleanly and deburr before insertion.
  • Tighten the thread moderately; avoid over-tightening.
  • Inspect for leaks after pressure/temperature changes.
  • Use only with non-corrosive liquids.
  • When disassembling, press release ring evenly and pull tube straight out.

 

Frequently Asked Questions

 

Q: How do I remove tubing from the push fit fitting?

A: Simply press the release ring firmly while pulling the tube straight out; no special tools are required.

 

Built for reliability and ease of use, our POM push fit connectors provide a practical solution for quick tubing connections in any potable water system. 

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