energy efficiency retrofit
consulting for multifamily and
commercial buildings

LL87/09 What’s wrong with this picture? A two-pipe steam radiator should not have an air vent and a steam trap. Two-pipe steam radiators should have only a steam trap.

steam trap

LL87/09 What’s wrong with this picture? A two-pipe steam radiator should not have an air vent and a steam trap. Two-pipe steam radiators should have only a steam trap.