Kest-Lock Snap Ring


The kest-lock snap ring is an unique user friendly that allows you to connect a tri-clamp device in a very smart way. By tightening the kest-lock from the side it will not interfere with your devices.The unique snap function is perfect when you need to connect and disconnect often. 

The kest-lock unique quick coupling doesn’t require any tools, has no loose parts and can easily be operated with one hand. The kest-lock is designed for critical applications where aseptic design, easy and fast operating are essential

Sizes ASME BPE 1/2" to 4" (to 2 1/2" for Wing nut)
Design pressure range -1 to 10 bar
Temp. range -80°C to 200°C
Depending used gasket
Connections Tri-Clamp
Material 1.4404 (316L)
Finish Surface Finish Ra ≤ 1.6 µm (outer surface polished)
Marking Marked with material grade, product code and heat number
Certificates (standard) 3.1 material


  • The Kest-Lock is designed for use of standard gaskets Tri-Clamp Type 1 Gaskets (acc. to ISO 2852 type B).

pdfKest-Lock Brochure Snap Ring
English - 629 kB - Ed. DS-000009 REV D