KF50 Centering Ring with Viton O-Ring – ISO-KF/NW50 Vacuum Seal (Set of 5)

-10%
Close-up view of the O-ring groove on a stainless steel KF Centering Ring
KF Centering Ring with FKM O-ring for vacuum sealing, DN16-DN50
Group of five (5) KF Centering Rings and O-rings, showing bulk vacuum component packaging
KF 50 Centering Ring with Viton O-Ring (FKM) for large vacuum line sealing and high conductance
Close-up view of the wide flange surface on a KF 50 Centering Ring and its Viton O-Ring
Close-up view of the O-ring groove on a stainless steel KF Centering Ring
KF Centering Ring with FKM O-ring for vacuum sealing, DN16-DN50
Group of five (5) KF Centering Rings and O-rings, showing bulk vacuum component packaging
KF 50 Centering Ring with Viton O-Ring (FKM) for large vacuum line sealing and high conductance
Close-up view of the wide flange surface on a KF 50 Centering Ring and its Viton O-Ring
Group of five (5) KF Centering Rings and O-rings, showing bulk vacuum component packaging KF40 Centering Ring with Viton O-Ring – ISO-KF/NW40 Vacuum Seal (Set of 5)
KF 10/16 Aluminium Hinge Clamp fully engaged, showing secure locking of the vacuum flange joint KF 10/16 Aluminium Wing Nut Hinge Clamp for Vacuum Fittings set of 5

KF50 Centering Ring with Viton O-Ring – ISO-KF/NW50 Vacuum Seal (Set of 5)

0 out of 5

Original price was: ₹2,500.00.Current price is: ₹2,250.00.

ISO-KF/NW50 centering ring with Viton O-ring designed to ensure accurate alignment and leak-tight sealing between KF50 vacuum flanges. Compatible with standard KF50 clamps and fittings. Supplied as a set of 5.

Availability: 100 in stock SKU: UHVS KF50CR-SS Category: Tags: , , , , , , ,
Add to wishlist

Description

Product Overview

The KF50 (NW50) centering ring with Viton O-ring is a standard ISO-KF vacuum sealing component used to align mating KF50 flanges while providing a reliable, leak-tight vacuum seal. Installed between two KF50 flanges and secured using a compatible clamp, the centering ring ensures correct positioning and consistent sealing performance.

The integrated Viton elastomer O-ring offers excellent resistance to chemicals, elevated temperatures, and vacuum degradation, making it suitable for demanding laboratory, research, and industrial vacuum applications. This centering ring is commonly used in vacuum pipelines, coating systems, process equipment, and analytical instruments.

Key Features

  • ISO-KF / NW50 standard centering ring

  • Integrated Viton O-ring for reliable vacuum sealing

  • Ensures accurate flange alignment

  • Excellent chemical and temperature resistance

  • Compatible with standard KF50 clamps and flanges

  • Suitable for medium and high vacuum applications

  • Supplied as a set of 5 centering rings

Technical Specifications

Parameter Specification
Standard ISO-KF / NW50
Nominal Size KF50 (NW50)
Centering Ring Material Aluminum
O-Ring Material Viton
Vacuum Range Medium to High Vacuum
Compatibility KF50 flanges & clamps
Quantity Set of 5

Applications

Suitable for use in a wide range of vacuum systems, including:

  • Research & Development laboratories

  • Semiconductor and coating systems

  • PVD / CVD vacuum equipment

  • Chemical and process vacuum setups

  • Industrial vacuum pipelines

  • Pharmaceutical and analytical vacuum systems

Actual usage and configuration depend on system design and operating conditions.

Why Buy from Ultrahivac

  • Precision-manufactured ISO-KF vacuum components

  • Consistent sealing and dimensional accuracy

  • Compatibility with standard vacuum hardware

  • Trusted supplier for laboratory and industrial vacuum users

FAQs

Is this centering ring compatible with standard KF50 vacuum clamps?
Yes, it is fully compatible with standard ISO-KF50 clamps and flanges.

What type of O-ring is supplied with this centering ring?
The centering ring is supplied with a Viton O-ring, suitable for most vacuum applications.

Can this be used in high vacuum systems?
Yes, when used with proper flanges and clamps, it is suitable for medium to high vacuum systems.

Related Products