---
product_id: 632764478
title: "DUST COMMANDER DUST-SP pressure relief valve for plastic barrel/low pressure filter"
brand: "dust commander"
price: "AR$97179"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/632764478-dust-commander-dust-sp-pressure-relief-valve-for-plastic-barrel
store_origin: AR
region: Argentina
---

# Compact 4.5x3.2x4 cm size Precision adjustable spring Overpressure protection DUST COMMANDER DUST-SP pressure relief valve for plastic barrel/low pressure filter

**Brand:** dust commander
**Price:** AR$97179
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your gear, command your dust – never let pressure win!

## Quick Answers

- **What is this?** DUST COMMANDER DUST-SP pressure relief valve for plastic barrel/low pressure filter by dust commander
- **How much does it cost?** AR$97179 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/632764478-dust-commander-dust-sp-pressure-relief-valve-for-plastic-barrel)

## Best For

- dust commander enthusiasts

## Why This Product

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

## Key Features

- • **Automatic Pressure Relief:** Opens only when suction clogs, preventing drum collapse
- • **Tailored for Plastic Drums:** Optimized for HDPE barrels up to 60L for perfect fit
- • **Certified Quality Assurance:** CE & ISO standards ensure trusted performance
- • **Durable Alloy Steel & Plastic Build:** Engineered for long-lasting reliability under stress
- • **Seamless DUST COMMANDER Integration:** Designed specifically for CLC, DLX, and HD models

## Overview

The DUST COMMANDER DUST-SP is a precision-engineered pressure relief valve designed to safeguard plastic barrels (up to 60L) used with DUST COMMANDER low-pressure filters. Featuring an adjustable spring mechanism, it automatically opens to prevent overpressure and crushing during suction blockages. Crafted from durable alloy steel and plastic, it meets CE and ISO certifications, ensuring reliable protection and seamless integration with select DUST COMMANDER models.

## Description

Anti-crushing valve for plastic drums. Consisting of a valve and an adjustable spring, this valve will open automatically to limit the maximum depression in a plastic drum used with a cyclone separator and protect it from entrapment. The spring should be adjusted so that the valve remains closed during normal use and only opens when the suction hose or nozzle becomes clogged. This valve is recommended for the use of DUST COMMANDER CLC, DLX and HD models mounted on plastic drums (60 l max recommended). This valve is not usable for use with our DUST COMMANDER XL and XL+ filters because the vacuum generated by HVLP (high volume, low pressure) systems is not sufficient to cause the collapse of a plastic or kraft vessel. Also the kits with DUST COMMANDER S30, S60, X30 and X60 steel barrels require the use/installation of this valve because they are strong enough not to be crushed in the event of clogging of the nozzle or hose.

## Features

- Pressure relief valve
- Supplement to DUST COMMANDER low-pressure filters
- Recommended for mounting on plastic drums (HDPE)
- Protects your plastic barrel from overpressure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sulaco A.I.R Works |
| Part number | DUST-SP |
| Item Weight | 10 g |
| Product Dimensions | 4.5 x 3.2 x 4 cm; 10 g |
| Item model number | DUST-SP |
| Size | 3.2 cm x 4.5 cm x 4 cm, 2 inches (outlet & inlet) |
| Material | Alloy Steel, Plastic |
| Specification met | CE, ISO |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Alloy Steel, Plastic
- **Brand:** DUST COMMANDER
- **Item dimensions L x W x H:** 45 x 32 x 40 millimeters
- **Exterior finish:** Stainless Steel
- **Inlet connection size:** 1.5 Inches

## Images

![DUST COMMANDER DUST-SP pressure relief valve for plastic barrel/low pressure filter - Image 1](https://m.media-amazon.com/images/I/61vvzl-PWJL.jpg)
![DUST COMMANDER DUST-SP pressure relief valve for plastic barrel/low pressure filter - Image 2](https://m.media-amazon.com/images/I/81kd7K9uoUL.jpg)
![DUST COMMANDER DUST-SP pressure relief valve for plastic barrel/low pressure filter - Image 3](https://m.media-amazon.com/images/I/61vOmTIlo1L.jpg)
![DUST COMMANDER DUST-SP pressure relief valve for plastic barrel/low pressure filter - Image 4](https://m.media-amazon.com/images/I/61pqz-n1esL.jpg)
![DUST COMMANDER DUST-SP pressure relief valve for plastic barrel/low pressure filter - Image 5](https://m.media-amazon.com/images/I/41sLP8fjIDL.jpg)

## Frequently Bought Together

- DUST COMMANDER DUST-SP Anti-Crushing Valve for Plastic Barrel / Cyclonic Filter
- DUST COMMANDER - Cyclone filter element/Dust collector
- STORM TRADING GROUP 30 Litre Blue Open Top Storage Barrel Drum Keg with Lid and Latch Ring, Food Grade for Transporting/Shipping, Air Tight Barrel (1)

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**Shop now:** [https://www.desertcart.com.ar/products/632764478-dust-commander-dust-sp-pressure-relief-valve-for-plastic-barrel](https://www.desertcart.com.ar/products/632764478-dust-commander-dust-sp-pressure-relief-valve-for-plastic-barrel)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-25*