---
product_id: 112604005
title: "Vacuum Corrugated Bellows Pipe Tube KF-25 Metal Bellows Hose Fit for ISO-KF Flange Size NW-25 (2000 mm/78.74 inch)"
brand: "zhaobingbing"
price: "89436 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/112604005-vacuum-corrugated-bellows-pipe-tube-kf-25-metal-bellows-hose
store_origin: HU
region: Hungary
---

# Vacuum Corrugated Bellows Pipe Tube KF-25 Metal Bellows Hose Fit for ISO-KF Flange Size NW-25 (2000 mm/78.74 inch)

**Brand:** zhaobingbing
**Price:** 89436 Ft
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Vacuum Corrugated Bellows Pipe Tube KF-25 Metal Bellows Hose Fit for ISO-KF Flange Size NW-25 (2000 mm/78.74 inch) by zhaobingbing
- **How much does it cost?** 89436 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/112604005-vacuum-corrugated-bellows-pipe-tube-kf-25-metal-bellows-hose)

## Best For

- zhaobingbing enthusiasts

## Why This Product

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

## Description

Size Name:2000 mm/78.74 inch






















These KF-25 Metal Hose Bellows Flex Coupling (78.74 inch, extra thin wall) vacuum fittings follow ISO-KF standards and have a flange size of NW-25. They are unsheathed and butt welded. Commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of corrosive resistant stainless steel. We use pure 304 material, which is not the inferior quality of 201 material on the market. If any quality problems, the package is returned.

## Features

- Material: 304 stainless steel;KF-25 Metal Hose Bellows Flex Coupling, Extra Thin Wall ISO-KF Flange Size: NW-25;Common Dimensions: A = 78.74" (2000mm)
- Stainless steel bellows have passed helium leak test.Bellows Hose Metal KF-25, 78.74 Inch, Extra Thin Wall Tubing, ISO-KF Flange Size NW-25, Stainless Steel.
- Available in different sizes (300 mm/11.81 inch，500 mm/19.68 inch，800 mm/31.49 inch，1000 mm/39.37 inch，1500 mm/59.06 inch，2000 mm/78.74 inch，3000 mm/118.11 inch).
- The metal hose is connected as a flexible pressure pipe to a liquid handling system to compensate for mutual displacement of the machine or equipment's pipe or connection end and absorb vibrational energy.
- Features: Stainless steel bellows can play a role in vibration, muffler, etc. It has good flexibility, light weight, corrosion resistance, fatigue resistance, high and low temperature resistance.
- ›See more product details

## Images

![Vacuum Corrugated Bellows Pipe Tube KF-25 Metal Bellows Hose Fit for ISO-KF Flange Size NW-25 (2000 mm/78.74 inch) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41mSbDRS80L.jpg)
![Vacuum Corrugated Bellows Pipe Tube KF-25 Metal Bellows Hose Fit for ISO-KF Flange Size NW-25 (2000 mm/78.74 inch) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61nTYbNqfVL.jpg)
![Vacuum Corrugated Bellows Pipe Tube KF-25 Metal Bellows Hose Fit for ISO-KF Flange Size NW-25 (2000 mm/78.74 inch) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41wv1P4%2BWrL.jpg)
![Vacuum Corrugated Bellows Pipe Tube KF-25 Metal Bellows Hose Fit for ISO-KF Flange Size NW-25 (2000 mm/78.74 inch) - Image 4](https://images-na.ssl-images-amazon.com/images/I/61cRW%2Ba8iML.jpg)
![Vacuum Corrugated Bellows Pipe Tube KF-25 Metal Bellows Hose Fit for ISO-KF Flange Size NW-25 (2000 mm/78.74 inch) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61GpfcW7HNL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.hu/products/112604005-vacuum-corrugated-bellows-pipe-tube-kf-25-metal-bellows-hose](https://www.desertcart.hu/products/112604005-vacuum-corrugated-bellows-pipe-tube-kf-25-metal-bellows-hose)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-21*