Thermostatic (Capsule) Capsule steam trap - CONA M | ARI Ari-Armaturen Capsule steam trap - CONA M | ARI The Capsule Steam Trap - CONA M by ARI is designed for efficient discharge of condensate that is sub-cooled up to 40 K. It is suitable for use with steam, condensate, and similar media. The product is categorized under eClass numbers 37010707 and 37011801, indicating its classification in industrial applications. View