ISO Centering Rings - Precision Alignment for ISO Flanges

ISO Vacuum centering ring SS 304/316L for vacuum system

Vacuum centering rings,Material: Often made from materials such as stainless steel or other corrosion-resistant metals to withstand the environment within a vacuum chamber.

Add to Basket

ISO Vacuum Centering ring with Viton O-ring

Vacuum ISO-K centering rings With Viton O'ring, Size: ISO63-ISO630, Centering rings Material: SS304,SS316L,Alu O'ring material:Viton(FKM),NBR,Silicone,EPDM. Centering ring & O'ring is used in vacuum application.

Add to Basket

ISO Vacuum Centering ring with Outer ring & Viton O-ring,Used in vacuum system

Vacuum centering ring and outer ring & O'ring,center ring and outer ring material:SS304/SS316, O'ring seal material:Viton,silicone,Buna-N seal.

Add to Basket

Vacuum ISO Outer ring SS304,Aluminum

vacuum outer ring, ISO, stainless steel. Outer rings are suitable for use in various mechanical systems, such as bearings, gears, and shafts, especially in environments where weight is a critical factor.

Add to Basket

Why choose us

Precision machining

Precision machining guarantees high concentricity, eliminating leakage risks caused by pipeline misalignment.

High-strength stainless steel material

High-strength stainless steel material offers excellent corrosion resistance and long service life, suitable for extreme high/low-temperature environments.

Standardized dimensions

Standardized dimensions are compatible with global vacuum interfaces, enabling easy installation without additional adjustments.

News

How to Fix Vacuum Flange Seal Leaks – Causes & Solutions

Vacuum flange leaks waste time and money. Learn the common causes of KF, ISO, and CF seal failures, plus how to diagnose...

2026-09-04

Avoid Over‑Tightening KF Clamps: Cracks & Leaks Prevention

Over-tightening KF clamps can crack flanges and cause vacuum leaks. Learn how to identify correct tightness, avoid commo...

2026-08-29

The Science of CF Flange Metal Gasket Seals: How Conflat Flanges Work

How do CF flange metal gasket seals achieve ultra-high vacuum integrity? Learn the science behind Conflat flange knife-e...

2026-08-21

Stop KF Flange Leaks with Proper Clamp Tightening

Learn how to stop KF flange leaks with proper clamp tightening. Discover common mistakes, correct installation steps, an...

2026-08-14

After-Sales Service

We have a modern stock management system and professional after-sales service team.

Rich stock, fast delivery

Quick response within 24h

Quality assurance

Accessory replacement