The TKK2Y thermostatic steam trap is dedicated to the steam installation draining. With a carbon steel construction, it is available with threaded connections or PN40 flanges. The Hastelloy capsule is protected by an international patent from the manufacturer . This steam trap is unaffected by back pressure. It permits to regulate a continuous purge and automatically evacuate the air at start - up. The condensate discharge temperature can be adjusted selecting one of the 3 different cooling capsules available : 10 °C ( standard set up ), 5 °C and 20 °C . It is equipped with a Y - strainer and a non - return valve. Horizontal mounting only .