Crissair, Inc. manufactures products with Ring Locked Fittings 

Ring Locked Valves include:

• Check Valves
• Relief Valves
• Restrictors and Various Flow Control Valves
• Charging Valves
• Shuttle Valves

Crissair, Inc. designs and manufactures a wide variety of valves and components utilizing the ring locked fluid boss adapter approach. Manufactured in 17-4 PH and 15-5 PH CRES, and 6AL-4V titanium materials, valves have been fully qualified up to 6,000 PSI operating system pressure. Contact our office in Valencia, California to learn more about our ring locked products.

The complete 2022 Product Catalog is easily downloadable to PC’s, smartphones, and tablets and is updated with newly qualified products that are safely in operation throughout the Aerospace & Defense, Industrial and Space Industries.

To download click here (114mb PDF File)