---
product_id: 20622014
title: "Valve, Vacuum Relief"
brand: "fuji electric"
price: "1403.53 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/20622014-valve-vacuum-relief
store_origin: TN
region: Tunisia
---

# Prevents blower overheating 1.5" NPT Threaded Connection Preset for optimal vacuum relief Valve, Vacuum Relief

**Brand:** fuji electric
**Price:** 1403.53 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Protect your compressor, power your productivity!

## Quick Answers

- **What is this?** Valve, Vacuum Relief by fuji electric
- **How much does it cost?** 1403.53 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/20622014-valve-vacuum-relief)

## Best For

- fuji electric enthusiasts

## Why This Product

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

## Key Features

- • **Robust Copper Build:** Durable copper construction guarantees long-lasting reliability under demanding industrial conditions.
- • **Overheat Defense System:** Automatically prevents regenerative blowers from overheating, extending operational lifespan.
- • **Smart Vacuum Protection:** Preset valve activates at ~90% dead-head vacuum to safeguard your equipment effortlessly.
- • **Adjustable Safety Threshold:** Fine-tune the valve setting below preset levels for customized protection tailored to your needs.
- • **Precision Engineered Connection:** Secure 1.5" (f) NPT threading ensures leak-proof integration with your Fuji Ring Compressor.

## Overview

The Fuji Electric Vacuum Relief Valve (Model VV4) is a copper, threaded 1.5" NPT valve designed to prevent overheating in regenerative blowers by activating at preset vacuum levels (~90% dead-head). Adjustable for precise control, it ensures optimal compressor safety and longevity during dead-head vacuum operation.

## Description

Most Fuji Ring Compressors should not be operated in a"dead-head" condition. These relief valves are designed to protect the blowers from overheating when operating dead-headed under vacumm. The valves are preset to provide the proper protection for the appropriate model, which is approximately 90% of the dead-head vacuum and is adjustable to a lower setting.

## Features

- Connection 1.5" (f) NPT
- Preset at minimum air flow or maximum pressure/vacuum level
- Valves protect regenerative blowers from overheating

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KON8EGU |
| Brand | Fuji Electric |
| Brand Name | Fuji Electric |
| Connector Type | Threaded |
| Included Components | Pump |
| Inlet Connection Type | National Pipe Tapered |
| Item Weight | 12 Pounds |
| Manufacturer | Fuji Electric |
| Manufacturer Part Number | VV4 |
| Manufacturer Warranty Description | No Warranty |
| Material | Copper |
| Material Type | Copper |
| Model Number | VV4 |
| Outlet Connection Type | FNPT |
| UPC | 663001074472 |
| Unit Count | 1.0 Count |

## Images

![Valve, Vacuum Relief - Image 1](https://m.media-amazon.com/images/I/51qYFA3-x7L.jpg)

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**Shop now:** [https://www.desertcart.tn/products/20622014-valve-vacuum-relief](https://www.desertcart.tn/products/20622014-valve-vacuum-relief)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-08*