Mon - Fri (24 hours)

STEP files download

Technical expertise

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

Mon-Fri (24 hours)

Read More
<p>STEP files download</p>

STEP files download

Read More
<p>Technical expertise</p>

Technical expertise

Read More
Euro € ^

Blank stainless steel centering ring with orifice of 5mm Viton seal, DN16KF

20,00

Out of stock

Expected delivery time: delivery time upon request

Delivery to all countries

Free shipping on orders > € 250,-

Easy credit card payments

Pay safe with:

Weight 0,006 kg
HS code

8484 1000

Country

United Kingdom

Expected delivery time

Flange

Flange Style

Operating

Material

Seal

The KF Centering Rings play a pivotal role in creating a resilient and efficient vacuum system, guaranteeing accurate alignment and effective sealing of KF flanges. KF centering rings are positioned between two flange faces and fastened with a surrounding flange clamp. An enclosed O-ring ensures the vacuum seal. We offer a range of sealing options, including Aluminum, Copper, EPDM, FFKM, Kalrez, Neoprene, Perbunan, Silicone, Teflon, and Viton, catering to diverse requirements for KF flanges.

Elastomer seals are permeable to gas and also emit gases. The gas permeability, or permeation, depends on the material, the type of gas and ambient conditions – mainly the temperature. After an adequate evacuation time, the outward gas stream decreases considerably, which means that a relatively constant permeation gas stream materializes.

Metal seals made of aluminum are suitable for assembly on high-grade steel flanges and can be used in a temperature range from –196 °C to 150 °C. They can only be used once. For assembly, special clamping elements for metal seals that generate significantly higher contact forces can be used.

Metal seals made of copper are suitable for assembly on high-grade steel flanges and can be used in a temperature range from –196 °C to 200 °C. A silver coating increases the maximum temperature to 450 °C. They can only be used once. They are suitable for a pressure range of 1 bar to 10–13mbar. For assembly, special clamping elements for metal seals that generate significantly higher contact forces must be used.

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.

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

Visit Demaco at the Precision Fair 2024!

13 & 14 November 2024 | Brabanthallen | ‘S-Hertogenbosch | Stand 365