---
product_id: 256879985
title: "bmotiontech Superior Grade - Cross 4-Ways KF25 Flange Vacuum Adapter, All Ends with KF-25 (NW-25) Flange, Made of Stainless Steel 304, High Vacuum"
brand: "brownian motion technology"
price: "270.74 DT"
currency: TND
in_stock: true
reviews_count: 1
url: https://www.desertcart.tn/products/256879985-bmotiontech-superior-grade-cross-4-ways-kf25-flange-vacuum-adapter
store_origin: TN
region: Tunisia
---

# 304 stainless steel, polished finish Precision TIG internal buttweld ISO 2861 KF25 flange standard bmotiontech Superior Grade - Cross 4-Ways KF25 Flange Vacuum Adapter, All Ends with KF-25 (NW-25) Flange, Made of Stainless Steel 304, High Vacuum

**Brand:** brownian motion technology
**Price:** 270.74 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your vacuum system with precision-engineered perfection!

## Quick Answers

- **What is this?** bmotiontech Superior Grade - Cross 4-Ways KF25 Flange Vacuum Adapter, All Ends with KF-25 (NW-25) Flange, Made of Stainless Steel 304, High Vacuum by brownian motion technology
- **How much does it cost?** 270.74 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/256879985-bmotiontech-superior-grade-cross-4-ways-kf25-flange-vacuum-adapter)

## Best For

- brownian motion technology enthusiasts

## Why This Product

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

## Key Features

- • **Precision TIG Welding:** Expert internal buttweld cross for maximum strength and leak-proof reliability.
- • **Seamless ISO-Standard Fit:** Engineered to exact KF25/NW25 flange dimensions for flawless integration.
- • **Unmatched Vacuum Integrity:** Scratch-free, finely polished flanges ensure superior high vacuum performance.
- • **Robust Stainless Steel Build:** Durable 304-grade stainless steel guarantees longevity and corrosion resistance.
- • **Versatile Side Branch Compatibility:** Optimized for 1/8" and 1/4" FNPT vacuum gauge installations—expand your setup effortlessly.

## Overview

The bmotiontech Superior Grade Cross 4-Ways KF25 Flange Vacuum Adapter is a high-quality stainless steel (304) vacuum fitting designed to meet ISO 2861 KF25/NW25 flange standards. Featuring precision TIG internal welding and a polished, scratch-free finish, it ensures exceptional vacuum integrity and durability. Ideal for side branch vacuum gauge installations, this adapter offers reliable, leak-proof performance for professional-grade vacuum systems.

## Description

Good for side branch vacuum gauge installation
1/8" FNPT side branch
ASIN B08GZVKQBS
Good for side branch vacuum gauge installation
1/4" FNPT side branch
ASIN B08GZWHB4R
Good for side branch vacuum gaugeinstallation
1/8" FNPT side branch
ASIN B08GZW4BJR
Good for side branch vacuum gauge installation
1/4" FNPT side branch
B08GZWHB4R

## Features

- ❌ 1pc superior grade equal KF25 NW25 flange 4-ways equal ross adapter
- ⚖️ KF25/NW25/QF25 flange dimensions follow ISO 2861 standard
- 📐 Flange to flange length = 100mm (a common dimension)
- ♨️ Precise TIG Internal welding a buttweld cross onto a bored KF40 flange
- 🫳 KF flange is finely polished / No scratch for high vacuum integrity.
- ⚛️ Made of stainless steel 304
- ❌ No trademark or laser mark on the product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B08H5LYK2L |
| Best Sellers Rank | #322,659 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #119 in Faucet Flanges |
| Brand Name | BROWNIAN MOTION TECHNOLOGY |
| Connector Type | Cross |
| Customer Reviews | 5.0 5.0 out of 5 stars (4) 5.0 out of 5 stars |
| Manufacturer | BROWNIAN MOTION TECHNOLOGY |
| Manufacturer Part Number | CROSS-KFxx-AGRADE |
| Material Type | Stainless Steel |
| Model Number | CROSS-KFxx-AGRADE |
| Unit Count | 1 Count |
| Upc | 609779111162 |

## Images

![bmotiontech Superior Grade - Cross 4-Ways KF25 Flange Vacuum Adapter, All Ends with KF-25 (NW-25) Flange, Made of Stainless Steel 304, High Vacuum - Image 1](https://m.media-amazon.com/images/I/715T00QKoWL.jpg)
![bmotiontech Superior Grade - Cross 4-Ways KF25 Flange Vacuum Adapter, All Ends with KF-25 (NW-25) Flange, Made of Stainless Steel 304, High Vacuum - Image 2](https://m.media-amazon.com/images/I/41QBfaDl0-L.jpg)
![bmotiontech Superior Grade - Cross 4-Ways KF25 Flange Vacuum Adapter, All Ends with KF-25 (NW-25) Flange, Made of Stainless Steel 304, High Vacuum - Image 3](https://m.media-amazon.com/images/I/710pw5K7t7L.jpg)
![bmotiontech Superior Grade - Cross 4-Ways KF25 Flange Vacuum Adapter, All Ends with KF-25 (NW-25) Flange, Made of Stainless Steel 304, High Vacuum - Image 4](https://m.media-amazon.com/images/I/71enK7xOBrL.jpg)
![bmotiontech Superior Grade - Cross 4-Ways KF25 Flange Vacuum Adapter, All Ends with KF-25 (NW-25) Flange, Made of Stainless Steel 304, High Vacuum - Image 5](https://m.media-amazon.com/images/I/81GjVeP910L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does exactly what we need it to do, doesn't leak
*by  on Reviewed in the United States November 20, 2025*

Pretty straightforward piece of hardware. Fits my kf 25 fittings and works well. Successfully held vacuum for 3 days

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**Shop now:** [https://www.desertcart.tn/products/256879985-bmotiontech-superior-grade-cross-4-ways-kf25-flange-vacuum-adapter](https://www.desertcart.tn/products/256879985-bmotiontech-superior-grade-cross-4-ways-kf25-flange-vacuum-adapter)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-22*