2-PC Ball Valve Screwed End

Features

Stainless steel,not rust,suitable for corrosive environment and the helth requriements of high places.
Can charge non-condensing gas when starting.
Suitable for front-end with temperature control devices.
Continuous emissions,less noise.
Within the water seal to block steam,energy-saving effect of good.
Heat exchanger inside a vacuum,also can discharge by the gravity.