Mon - Fri (24 hours)

STEP files download

Technical expertise

<p>Mon-Fri (24 hours)</p>

Mon-Fri (24 hours)

<p>STEP files download</p>

STEP files download

<p>Technical expertise</p>

Technical expertise

Euro € ^
Article number 6234-Kalrez Categories , , Brand:

Centering ring Kalrez, DN200ISO

Delivery to all countries

Free shipping on orders > € / $ 250,-

Easy credit card payments

Pay safe with:

Weight 0,2 kg
Flange

Flange Style

Operating

Seal

HS code

7307 2100

Country

Netherlands

Material

Expected delivery time

🔄 Replacement O-Rings for ISO Centering Rings – Reliable Sealing, Every Time

Keep your vacuum system leak-free with our Replacement Elastomeric O-Rings, designed to fit perfectly around both aluminum and stainless steel ISO centering rings. These O-rings are essential for maintaining a tight seal and should be replaced after extended use or exposure to harsh conditions.


🧪 Engineered for Performance

  • ISO-Compliant: Manufactured to International Standards Organization specifications for universal compatibility.
  • 🔄 Versatile Fit: Suitable for all standard KF centering rings in vacuum systems.
  • 🧼 Clean & Durable: Ideal for foreline plumbing, analytical instruments, and high-purity applications.

🌡️ Material Options & Temperature Ranges:

Material Temperature Range
Buna / Perbunan –30 °C to +110 °C
Viton –20 °C to +200 °C
EPDM –60 °C to +150 °C
Neoprene –40 °C to +110 °C
Silicone –60 °C to +200 °C
Kalrez 6375 –60 °C to +326 °C
Teflon –200 °C to +260 °C

💡 Why Kalrez 6375?

Part of the FFKM (Perfluoroelastomer) family, Kalrez 6375 is a carbon black-filled compound known for:

  • Exceptional chemical resistance
  • Outstanding thermal stability
  • Superior performance in temperature cycling applications

It’s the top choice for demanding environments where reliability and compatibility are critical.

Receive product sheets

Already a customer of Demaco Holland B.V.? You already have access to the linked files but feel free to submit a new request.

This field is for validation purposes and should be left unchanged.
Name(Required)