Steam Traps MK Series

Thermostatic steam traps with membrane regulator. Pressure ratings up to PN40. Unexcelled regulating accuracy due to thermostatic capsule.

May also be used for thermal air-venting. With tandem seat (double sealing) for low condensate flow rates. For larger condensate flowrates with single seat.


Steam Trap


DN15, DN20, DN25, DN40, DN50, 1/4", 3/8", 1/2", 3/4", 1", 1 1/2", 2"

Flange connection

ANSI 150, PN40, ANSI 300

Body material

1.0619, 1.4301, 1.4404, 1.0460

Pressure range

PN40, PN25, Class 300


F/F, Socket weld ends, Butt weld ends, Flanges, Clamp