---
product_id: 522681720
title: "Air Admittance Valve,Bellow Isolation Valve, KF25 304 Stainless Steel Vacuum Isolation Valve Corrugated Tube Shaft Seal High Vacuum Manual Right Angle"
brand: "gototop"
price: "13927 som"
currency: KGS
in_stock: true
category: "Gototop"
url: https://www.desertcart.kg/products/522681720-air-admittance-valve-bellow-isolation-valve-kf25-304-stainless-steel
store_origin: KG
region: Kyrgyzstan
---

# 304 Stainless Steel Durability Welded Bellows for High Conductance Leak-Proof Corrugated Tube Seal Air Admittance Valve,Bellow Isolation Valve, KF25 304 Stainless Steel Vacuum Isolation Valve Corrugated Tube Shaft Seal High Vacuum Manual Right Angle

**Brand:** gototop
**Price:** 13927 som
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your vacuum game with precision and power!

## Quick Answers

- **What is this?** Air Admittance Valve,Bellow Isolation Valve, KF25 304 Stainless Steel Vacuum Isolation Valve Corrugated Tube Shaft Seal High Vacuum Manual Right Angle by gototop
- **How much does it cost?** 13927 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/522681720-air-admittance-valve-bellow-isolation-valve-kf25-304-stainless-steel)

## Best For

- gototop enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Universal:** Ideal general-purpose vacuum valve with ASME and ASTM certifications for professional-grade applications.
- • **Robust & Reliable:** Crafted from premium 304 stainless steel and fluororubber for unmatched durability and sealing.
- • **Effortless Maintenance:** Perform repairs without system disassembly—save time and avoid downtime.
- • **Versatile Industry Fit:** Perfect for semiconductor, solar, aviation, metallurgy, and light industry vacuum needs.
- • **Maximized Flow Efficiency:** Welded bellows design ensures superior gas conductance for peak vacuum performance.

## Overview

This KF25 Air Admittance Valve features a high-performance welded bellows and corrugated tube shaft seal made from premium 304 stainless steel, delivering leak-proof, high conductance vacuum isolation. Designed for easy maintenance without system removal, it’s certified to ASME B16.34 and ASTM F1255 standards, making it the go-to valve for demanding industries like semiconductor, solar energy, and aviation.

## Description

Air Admittance Valve,Bellow Isolation Valve, KF25 304 Stainless Steel Vacuum Isolation Valve Corrugated Tube Shaft Seal High Vacuum Manual Right Angle - desertcart.com

## Features

- 【High Performance】: Easy to maintenance, normal repairs can be made without removing the valve body from the system. Good sealing performance, stable and no leakage
- 【Achieve High Conductance】: -welded bellows and valve move out of the gas thereby achieving high conductance features
- 【Wide Application】Application: semiconductor, solar energy, metallurgy, aviation, light industry, etc
- 【Premium Material】: It is made of 304 stainless steel, fluororubber and corrugated tube shaft seal, and
- 【Universal Components】: Ideal general-purpose components for vacuum applications requiring cleanliness

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QTY5WL9 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,229,631 in Automotive ( See Top 100 in Automotive ) #412 in Gas Welding Valves |
| Certification | ASME B16.34, ASTM F1255 |
| Color | Silver |
| Date First Available | January 20, 2022 |
| Item Package Quantity | 1 |
| Item Weight | 1.77 pounds |
| Item model number | GOTOTOPkr3ygn02h9639 |
| Manufacturer | GOTOTOP |
| Material | Stainless Steel |
| Package Dimensions | 7.87 x 3.94 x 3.94 inches |
| Part Number | GOTOTOPkr3ygn02h9639 |
| Size | 14x9cm/5.5x3.5in |

## Product Details

- **Brand:** GOTOTOP
- **Exterior Finish:** Stainless Steel
- **Manufacturer:** GOTOTOP
- **Material:** Stainless Steel
- **Number of Ports:** 2
- **Specification Met:** ASME B16.34, ASTM F1255

## Images

![Air Admittance Valve,Bellow Isolation Valve, KF25 304 Stainless Steel Vacuum Isolation Valve Corrugated Tube Shaft Seal High Vacuum Manual Right Angle - Image 1](https://m.media-amazon.com/images/I/51vw-59FcNL.jpg)
![Air Admittance Valve,Bellow Isolation Valve, KF25 304 Stainless Steel Vacuum Isolation Valve Corrugated Tube Shaft Seal High Vacuum Manual Right Angle - Image 2](https://m.media-amazon.com/images/I/71DEKfvkGwL.jpg)
![Air Admittance Valve,Bellow Isolation Valve, KF25 304 Stainless Steel Vacuum Isolation Valve Corrugated Tube Shaft Seal High Vacuum Manual Right Angle - Image 3](https://m.media-amazon.com/images/I/51nFIgtSd-L.jpg)
![Air Admittance Valve,Bellow Isolation Valve, KF25 304 Stainless Steel Vacuum Isolation Valve Corrugated Tube Shaft Seal High Vacuum Manual Right Angle - Image 4](https://m.media-amazon.com/images/I/6153Li1lTiL.jpg)
![Air Admittance Valve,Bellow Isolation Valve, KF25 304 Stainless Steel Vacuum Isolation Valve Corrugated Tube Shaft Seal High Vacuum Manual Right Angle - Image 5](https://m.media-amazon.com/images/I/71lOgLyR2iL.jpg)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-13*