---
product_id: 411651856
title: "QWORK Air Compressor Pressure Switch for Pneumatic Tools, 90–120PSI Adjustable Controller"
brand: "qwork"
price: "RM483"
currency: MYR
in_stock: true
reviews_count: 5
category: "Qwork"
url: https://www.desertcart.com.my/products/411651856-qwork-air-compressor-pressure-switch-for-pneumatic-tools-90-120psi
store_origin: MY
region: Malaysia
---

# High-accuracy pressure gauge G1/4 thread size for universal fit 90-120 PSI pressure range QWORK Air Compressor Pressure Switch for Pneumatic Tools, 90–120PSI Adjustable Controller

**Brand:** qwork
**Price:** RM483
**Availability:** ✅ In Stock

## Summary

> ⚡ Master your air pressure game with precision and durability!

## Quick Answers

- **What is this?** QWORK Air Compressor Pressure Switch for Pneumatic Tools, 90–120PSI Adjustable Controller by qwork
- **How much does it cost?** RM483 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/411651856-qwork-air-compressor-pressure-switch-for-pneumatic-tools-90-120psi)

## Best For

- qwork enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Operation:** User-friendly pressure regulator interface simplifies system management and boosts efficiency.
- • **Durable Build Quality:** ABS shell, galvanized iron connectors, and brass valve ensure long-lasting, corrosion-resistant reliability.
- • **Versatile Compatibility:** Threaded G1/4 fittings and 240V/20A capacity fit both commercial and residential air compressor systems seamlessly.
- • **Clear Real-Time Monitoring:** Integrated high-accuracy pressure gauge delivers instant, precise pressure readings for confident adjustments.
- • **Precision Pressure Control:** Maintain optimal compressor performance with a finely tunable 90-120 PSI regulator.

## Overview

The QWORK Air Compressor Pressure Switch Control Valve is a robust, precision-engineered regulator designed for 90-120 PSI pressure control. Featuring a durable ABS shell, galvanized iron connectors, and a brass control valve, it offers corrosion resistance and long-term reliability. Its high-accuracy pressure gauge ensures real-time monitoring, while the G1/4 threaded fittings and 240V/20A rating make it compatible with a wide range of commercial and residential air compressors. Ideal for professionals seeking efficient, precise pressure management.

## Description

Feature:The shell is made of ABS material which has strong wear resistance, and the connector and control valve are made of iron galvanized material and brass respectively which can offer long term durability and long term useSPECIFICATIONS: Thread: G1/4, Pressure Range: 90-120PSI, Maximum Voltage: 240V, Maximum MAP Current: 20A, The air pressure at the brass joint is adjustable, which prevents the air pressure from being too high or too small so as to keep stable working Air compressor pressure switch Control valve, which is designed to control and adjust air compressor pressure and better for high efficiency workingSpecifications:Material:ABS+MentalPressure Range: 90-120psi Maximum Voltage&MAP Current: 240V,20AItem Package:Item Package Quantity :1

Review: Worked in a pinch - So far good. Purchased this for an old 20gal 125psi max compressor that had a faulty pressure switch and no longer switched off when it reached the desired pressure. Doesn't come with any instructions, but does have a wiring diagram on the inside of the cap. Ended up not using the smaller air valve, hose connector and pressure relief valve as they were of much lower quality compared to what I already had. Between the new part and my old part, I had enough parts to make the repair. This kit doesn't come with any thread tape, so have that purchased ahead of time and ready, you will need it on ALL threads. Doing this, I had ZERO leaks.
Review: Bien - Instalado sin mucho problema, apariencia ruda pero funciona correctamente

## Features

- Material: ABS shell + Iron galvanized connector + Brass control valve, durable and anti-corrosion.
- Size: Thread: G1/4, Pressure Range: 90-120PSI, Maximum Voltage: 240V, Maximum MAP Current: 20A.
- Precision Measurement: Feature a high-accuracy pressure gauge accessory, enabling clear and immediate pressure readings for effective monitoring.
- Accessible Control: Equipped with an easy-to-use pressure regulator for meticulous pressure adjustments and a simple interface for straightforward system management.
- Applications: This air compressor pressure switch is not just designed for aesthetics and performance but is also versatile, fitting into both commercial and residential settings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08FBCDNR5 |
| Additional Features | Precision Measurement, Portable |
| Best Sellers Rank | #23,491 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Pressure Regulators |
| Brand | QWORK |
| Brand Name | QWORK |
| Country of Publication | USA |
| Customer Reviews | 4.1 out of 5 stars 1,198 Reviews |
| Item Type Name | pressure switch |
| Item Weight | 671 Grams |
| Manufacturer | shanrya |
| Material Type | Abs,Brass,Iron |
| Model Name | WD3785 |
| Model Number | WD3785 |
| Power Source | Air powered |
| Recommended Uses For Product | Pressure Control in Air Compressor Systems |
| Special Feature | Precision Measurement, Portable |
| Style | Portable |
| Unit Count | 1.0 Count |
| Voltage | 240 Volts |

## Product Details

- **Brand:** QWORK
- **Item Weight:** 671 Grams
- **Material:** Abs,Brass,Iron
- **Maximum Operating Pressure:** 120 Pound per Square Inch
- **Model Name:** WD3785
- **Power Source:** Air powered
- **Recommended Uses For Product:** Pressure Control in Air Compressor Systems
- **Special Feature:** Precision Measurement, Portable
- **Style:** Portable
- **Voltage:** 240 Volts

## Images

![QWORK Air Compressor Pressure Switch for Pneumatic Tools, 90–120PSI Adjustable Controller - Image 1](https://m.media-amazon.com/images/I/61-ce5487RL.jpg)

## Questions & Answers

**Q: It turn on fine but it wont shut off on its own like its supposed to do when reaching 120psi,I have to turn off on the on switch which its not normal?**
A: Does the compressor continue to run until the overpressure valve activate? Or are you shutting it off when you see 120 on the gage?
I have not open mine because it shuts off within + or- 5 PSI of the advertise shut off pressure. Otherwise open the case and adjust the spring tension on the relay to archive the desired on -off range

**Q: On this pressure switch does it come with short pipe that screws into the switch as well as the Tank. Also what size is it for 1/2 inch**
A: No what you see is what you get

**Q: Will  it work on 120vac  20 amp**
A: Sorry, it won't.

**Q: I have a dewalt CAP 1560 will it work?**
A: negative

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked in a pinch
*by K***N on 29 December 2025*

So far good. Purchased this for an old 20gal 125psi max compressor that had a faulty pressure switch and no longer switched off when it reached the desired pressure. Doesn't come with any instructions, but does have a wiring diagram on the inside of the cap. Ended up not using the smaller air valve, hose connector and pressure relief valve as they were of much lower quality compared to what I already had. Between the new part and my old part, I had enough parts to make the repair. This kit doesn't come with any thread tape, so have that purchased ahead of time and ready, you will need it on ALL threads. Doing this, I had ZERO leaks.

### ⭐⭐⭐⭐⭐ Bien
*by C***R on 11 November 2025*

Instalado sin mucho problema, apariencia ruda pero funciona correctamente

### ⭐⭐⭐⭐⭐ piece de qualité
*by G***T on 19 November 2025*

facile d'installation et simple pour un bas prix

## Frequently Bought Together

- QWORK Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set
- Sellerocity Kit Unloader Hose W/ 2 Nuts + Ferrule Combos 2 Inserts 24 Inches of 1/4 OD Tubing Compatible With Campbell Hausfeld ST117801AV, ST188820AV, ST188800AV

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-29*