---
product_id: 396400833
title: "QWORK® Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set"
brand: "qwork"
price: "₩120539"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/396400833-qwork-air-compressor-pressure-switch-control-valve-90-120psi-pressure
store_origin: KR
region: South Korea
---

# Adjustable 90-120 PSI pressure range Supports up to 240V & 20A current Durable ABS shell & brass valve QWORK® Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set

**Brand:** qwork
**Price:** ₩120539
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** QWORK® Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set by qwork
- **How much does it cost?** ₩120539 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/396400833-qwork-air-compressor-pressure-switch-control-valve-90-120psi-pressure)

## 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

- • **Built to Last:** Robust ABS casing with galvanized iron and brass components ensures long-term durability and wear resistance.
- • **Compact & Portable:** Lightweight 717g design with American pattern threading (G1/4) fits effortlessly into your existing setup.
- • **Plug & Play Efficiency:** Designed for seamless integration with air compressors to boost operational efficiency and reduce downtime.
- • **High Power Compatibility:** Handles up to 240V and 20A, making it perfect for demanding industrial and professional applications.
- • **Precision Pressure Control:** Easily adjustable air outlet maintains stable pressure between 90-120 PSI for optimized compressor performance.

## Overview

The QWORK® Air Compressor Pressure Switch Control Valve is a high-quality, durable pressure regulator featuring an ABS shell, brass valve, and galvanized iron connectors. It offers an adjustable pressure range of 90-120 PSI, supports up to 240V and 20A, and is designed for efficient, stable air compressor control in professional and industrial environments.

## Description

QWORK® Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set

## Features

- HIGH QUALITY: 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 use
- SPECIFICATIONS: Thread: G1/4, Pressure Range: 90-120PSI, Maximum Voltage: 240V, Maximum MAP Current: 20A,
- ADJUSTABLE AIR OUTLET: 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
- APPLICATION: Air compressor pressure switch Control valve, which is designed to control and adjust air compressor pressure and better for high efficiency working
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | QWORK |
| Part Number | WD3785 |
| Package Dimensions | 18.11 x 11.4 x 9.91 cm; 716.68 g |
| Item model number | WD3785 |
| Size | American Pattern |
| Style | Portable |
| Material | Acrylonitrile Butadiene Styrene, Brass |
| Voltage | 240 Volts |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 717 g |

## Product Details

- **Brand:** QWORK
- **Voltage:** 240 Volts
- **Recommended Uses For Product:** Pressure Control in Air Compressor Systems
- **Power Source:** Corded Electric
- **Special Feature:** Precision Measurement, Portable

## Images

![QWORK® Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set - Image 1](https://m.media-amazon.com/images/I/61-ce5487RL.jpg)
![QWORK® Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set - Image 2](https://m.media-amazon.com/images/I/61oz8o8gHQL.jpg)
![QWORK® Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set - Image 3](https://m.media-amazon.com/images/I/71duirOCzeL.jpg)
![QWORK® Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set - Image 4](https://m.media-amazon.com/images/I/61zYENmYVFL.jpg)
![QWORK® Air Compressor Pressure Switch Control Valve, 90-120PSI Pressure Regulator with Pressure Gauges Fittings Set - Image 5](https://m.media-amazon.com/images/I/61CU7ksS67L.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

## 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 South Korea*
*Store origin: KR*
*Last updated: 2026-02-25*