---
product_id: 140891468
title: "OD 4mm Tube SL4-M5 Pneumatic Air Regulator Throttle Valve Speed Control Valve Tube Water Hose Fittings Quick Connector(20Pcs)"
brand: "duokon"
price: "204 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/140891468-od-4mm-tube-sl4-m5-pneumatic-air-regulator-throttle-valve
store_origin: PL
region: Poland
---

# 360° rotatable design Tool-free quick connect/disconnect High-pressure resistant & leakproof OD 4mm Tube SL4-M5 Pneumatic Air Regulator Throttle Valve Speed Control Valve Tube Water Hose Fittings Quick Connector(20Pcs)

**Brand:** duokon
**Price:** 204 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect Fast, Work Smart – The Ultimate Speed Control Valve!

## Quick Answers

- **What is this?** OD 4mm Tube SL4-M5 Pneumatic Air Regulator Throttle Valve Speed Control Valve Tube Water Hose Fittings Quick Connector(20Pcs) by duokon
- **How much does it cost?** 204 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/140891468-od-4mm-tube-sl4-m5-pneumatic-air-regulator-throttle-valve)

## Best For

- duokon enthusiasts

## Why This Product

- Trusted duokon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Pack Advantage:** 20-piece set designed to keep your projects running without interruption.
- • **Unmatched Durability:** Engineered with copper and PTFE-coated threads to guarantee leakproof, high-pressure performance.
- • **Full 360° Flexibility:** Rotatable plastic body ensures hassle-free adjustments even after installation.
- • **Effortless Installation:** Oval release ring enables quick, tool-free disassembly for seamless workflow.
- • **Sleek & Functional Design:** Compact, lightweight fittings in modern silver, blue, and black to complement any setup.

## Overview

The OD 4mm Tube SL4-M5 Pneumatic Air Regulator Throttle Valve is a premium copper fitting set featuring an innovative oval release ring for easy, tool-free installation and removal. Its PTFE-coated threads ensure superior sealing and high-pressure resistance, while the 360° rotatable plastic body offers unmatched flexibility. Supplied in a convenient 20-piece pack, this valve set is designed for professionals seeking reliable, efficient pneumatic and water hose connections.

## Description



## Features

- OVAL SHAPE DESIGN: The release ring adopts oval shape design, which makes it easier to disassemble.
- EASY TO USE: Easy to install, it don't need a tool can achieve line connected or disconnected joint.
- & NO TRIPPING: High pressure resistant and won't tripping.
- GOOD SEALING: The thread is precoated with PTFE leakproof adhesive, ensure good sealing performance.
- ROTATABLE: Simple and nimble, the plastic pipe body can still rotate 360°, even after installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Duokon |
| Part Number | 781kxv90ng |
| Product Dimensions | 16 x 12 x 1 cm; 40 g |
| Item model number | SL4-M5 |
| Colour | Silver, Blue, Black |
| Material | Copper |
| Item Package Quantity | 1 |
| Number of Pieces | 20 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 40 g |

## Product Details

- **Material:** Copper
- **Brand:** Duokon
- **Colour:** Silver, Blue, Black
- **Item dimensions L x W x H:** 16 x 12 x 1 centimetres
- **Connector type:** Coupling
- **Thread size:** M5
- **Exterior finish:** Brass
- **Thread type:** Metric
- **Item weight:** 0.04 Kilograms
- **Number of pieces:** 20

## Images

![OD 4mm Tube SL4-M5 Pneumatic Air Regulator Throttle Valve Speed Control Valve Tube Water Hose Fittings Quick Connector(20Pcs) - Image 1](https://m.media-amazon.com/images/I/61pvCW55BAL.jpg)
![OD 4mm Tube SL4-M5 Pneumatic Air Regulator Throttle Valve Speed Control Valve Tube Water Hose Fittings Quick Connector(20Pcs) - Image 2](https://m.media-amazon.com/images/I/51M0p1KRoYL.jpg)
![OD 4mm Tube SL4-M5 Pneumatic Air Regulator Throttle Valve Speed Control Valve Tube Water Hose Fittings Quick Connector(20Pcs) - Image 3](https://m.media-amazon.com/images/I/61pfN7-0kWL.jpg)
![OD 4mm Tube SL4-M5 Pneumatic Air Regulator Throttle Valve Speed Control Valve Tube Water Hose Fittings Quick Connector(20Pcs) - Image 4](https://m.media-amazon.com/images/I/61I13woja2L.jpg)
![OD 4mm Tube SL4-M5 Pneumatic Air Regulator Throttle Valve Speed Control Valve Tube Water Hose Fittings Quick Connector(20Pcs) - Image 5](https://m.media-amazon.com/images/I/61Qm7Ob38-L.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pl/products/140891468-od-4mm-tube-sl4-m5-pneumatic-air-regulator-throttle-valve](https://www.desertcart.pl/products/140891468-od-4mm-tube-sl4-m5-pneumatic-air-regulator-throttle-valve)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-09*