NW/KF centring rings, 304 stainless steel with viton O-ring

Used to centre and seal NW/KF flanges with O-ring. Viton service temperature is 200°C Max. May be black or brown - colour cannot be specified.  Viton is well known for its excellent resistance to heat and to aggressive fuels and chemicals. Used for high vacuum applications, temperature range from -54°C to 250°C. Viton is a registered trademark of DuPont Performance Elastomers.Note: Diameter, B = 5.3mm on all O-rings

Used to centre and seal NW/KF flanges with O-ring. Viton service temperature is 200°C Max. May be black or brown - colour cannot be specified.  

Viton is well known for its excellent resistance to heat and to aggressive fuels and chemicals. Used for high vacuum applications, temperature range from -54°C to 250°C. Viton is a registered trademark of DuPont Performance Elastomers.

Note: Diameter, B = 5.3mm on all O-rings

Code Description
VTP92220-10 NW/KF 10 Centring Ring, A=10mm
VTP92220-1610 NW/KF Adaptive Centring Ring from NW/KF 16 to NW/KF 10, A=16/10mm
VTP92220-16 NW/KF 16 Centring Ring, A=16mm
VTP92220-25 NW/KF 25 Centring Ring, A=25mm
VTP92220-40 NW/KF 40 Centring Ring, A=40mm
VTP92220-50 NW/KF 50 Centring Ring, A=50mm
Updated: 03-04-2025
Code Size Pack Size Availability Price Updated: 03-04-2025
VTP92220-1610 NW/KF 16/10 Each 3 weeks $33.00 AUD
VTP92220-16 NW/KF 16 Each 3 weeks $29.00 AUD
VTP92220-25 NW/KF 25 Each 3 weeks $34.00 AUD
VTP92220-40 NW/KF 40 Each 3 weeks $38.00 AUD
VTP92220-50 NW/KF 50 Each 3 weeks $47.00 AUD
VTP92220-10 NW/KF 10 Each 3 weeks $31.00 AUD

* Availability Explanation

X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.

In Stock – Plenty of stock on the shelf, ready to ship.

No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.