---
product_id: 532534925
title: "Kf 25 Valve Kf25 Valve Kf25 304 Stainless Steel High Vacuum Manual Right Angle Bellow Isolation Valve"
brand: "qiilu"
price: "608 Lei"
currency: RON
in_stock: true
category: "Qiilu"
url: https://www.desertcart.ro/products/532534925-kf-25-valve-kf25-valve-kf25-304-stainless-steel-high
store_origin: RO
region: Romania
---

# 304 Stainless Steel Durability Wide Temp Range -30~150°C Leakage Rate ≤ 10% Seal Kf 25 Valve Kf25 Valve Kf25 304 Stainless Steel High Vacuum Manual Right Angle Bellow Isolation Valve

**Brand:** qiilu
**Price:** 608 Lei
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your vacuum game with precision and zero compromise!

## Quick Answers

- **What is this?** Kf 25 Valve Kf25 Valve Kf25 304 Stainless Steel High Vacuum Manual Right Angle Bellow Isolation Valve by qiilu
- **How much does it cost?** 608 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/532534925-kf-25-valve-kf25-valve-kf25-304-stainless-steel-high)

## Best For

- qiilu enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Maintenance:** Normal repairs can be done without removing the valve body, minimizing downtime and hassle.
- • **Reliable Leak-Proof Seal:** Achieves stable, no-leak operation with fluororubber and tube shaft seals, ensuring system integrity.
- • **Versatile Vacuum Application:** Ideal for semiconductor, solar energy, metallurgy, aviation, and light industry sectors.
- • **High Conductance Welded Bellows:** Innovative design moves valve seat out of gas path for superior flow efficiency and performance.
- • **Premium 304 Stainless Steel Build:** Engineered for unmatched corrosion resistance and longevity in demanding vacuum environments.

## Overview

The KF25 Valve is a high-vacuum manual right-angle isolation valve crafted from premium 304 stainless steel with fluororubber seals. It features welded bellows that optimize gas flow by moving the valve seat out of the gas path, delivering high conductance and exceptional sealing with leakage rates under 10%. Designed for easy maintenance without system removal, it operates reliably across a wide temperature range (-30 to 150°C), making it perfect for critical vacuum applications in industries like semiconductor manufacturing, solar energy, and aviation.

## Description

1. It is made of 304 stainless steel, fluororubber and tube shaft seal, and 2. Ideal general-purpose components for vacuum applications requiring cleanliness and .3. -welded bellows and valve seat move out of the gas thereby achieving high conductance features4. Easy to maintenance, normal repairs can be made without removing the valve body from the system5. Good sealing performance, stable and no leakageSpecification:Features: It is made of 304 stainless steel, fluororubber and tube shaft seal, and Ideal general-purpose components for vacuum applications requiring cleanliness and . -welded bellows and valve seat move out of the gas thereby achieving high conductance features Easy to maintenance, normal repairs can be made without removing the valve body from the system Good sealing performance, stable and no leakage Application: semiconductor, solar energy, metallurgy, aviation, light industry, etcSpecifications: Model: KF25Material: 304 stainless steel + fluororubber + tube shaft sealLeakage rate: - 10%Working temperature: -30~150 ℃(fluororubber) Size:13.97 x 6.86cm/5.5 x 2.7in Weight: 678gPackage includes: 1 x Vacuum Isolation ValveNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

## Features

- Performance ---- Kf 25 Valve -Welded Bellows And Valve Seat Move Out Of The Gas Thereby Achieving High Conductance Features. Good Sealing Performance, Stable And No Leakage
- Function ---- Kf25 Valve Ideal General-Purpose Components For Vacuum Applications Requiring Cleanliness And .
- Material ---- Kf 25 Valve It Is Made Of premium 304 Stainless Steel, Fluororubber And Tube Shaft Seal, And
- Easy to use ---- Vacuum Isolation Valve Easy To Maintenance, Normal Repairs Can Be Made Without Removing The Valve Body From The System
- Specifications ---- Model: KF25, Material: 304 Stainless Steel + Fluororubber + Tube Shaft Seal, Leakage Rate: - 10%, Working Temperature: -30~150 ℃(Fluororubber), Size:13.97 x 6.86CM/5.5 x 2.7IN, Weight: 678g, Package Includes: 1 x Vacuum Isolation Valve

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZ9CHDX2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #222,219 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #249 in Relief Valves |
| Brand | Qiilu |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | March 22, 2023 |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 5.5 Inches |
| Inlet Connection Type | Flange |
| Item Weight | 1.83 pounds |
| Item model number | Qiilueo94ydsuqv |
| Manufacturer | Qiilu |
| Material | Stainless Steel |
| Number of Ports | 1 |
| Outlet Connection Size | 5.5 Inches |
| Outlet Connection Type | Flange |
| Package Dimensions | 7.6 x 4.13 x 3.62 inches |
| Part Number | Qiilueo94ydsuqv |
| Size | 13.97 x 6.86cm/5.5 x 2.7in |

## Product Details

- **Brand:** Qiilu
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 5.5 Inches
- **Inlet Connection Type:** Flange
- **Manufacturer:** Qiilu
- **Material:** Stainless Steel
- **Number of Ports:** 1
- **Outlet Connection Size:** 5.5 Inches
- **Outlet Connection Type:** Flange

## Images

![Kf 25 Valve Kf25 Valve Kf25 304 Stainless Steel High Vacuum Manual Right Angle Bellow Isolation Valve - Image 1](https://m.media-amazon.com/images/I/61P2fAGtFGL.jpg)
![Kf 25 Valve Kf25 Valve Kf25 304 Stainless Steel High Vacuum Manual Right Angle Bellow Isolation Valve - Image 2](https://m.media-amazon.com/images/I/61Ch9ZPtdBL.jpg)
![Kf 25 Valve Kf25 Valve Kf25 304 Stainless Steel High Vacuum Manual Right Angle Bellow Isolation Valve - Image 3](https://m.media-amazon.com/images/I/61bikBt2eWL.jpg)
![Kf 25 Valve Kf25 Valve Kf25 304 Stainless Steel High Vacuum Manual Right Angle Bellow Isolation Valve - Image 4](https://m.media-amazon.com/images/I/610LSq9d+wL.jpg)
![Kf 25 Valve Kf25 Valve Kf25 304 Stainless Steel High Vacuum Manual Right Angle Bellow Isolation Valve - Image 5](https://m.media-amazon.com/images/I/61+G9S8l7EL.jpg)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-17*