Vacuum Breaker

Model	VD-1H
Size	15 - 50
Applicable fluid	Steam and air
Applicable temperature	Max. 200 Deg.C
Applicable pressure	Max. 1.0MPa
Adjustable pressure range	-0.50 - -82kPa
Materials	Cast bronze(brass) or Stainless steel
End connection	Screwed JIS R
Download	Catalog

Model		VD-5N
Size		20
Applicable fluid		Water and hot water
Applicable temperature		5 - 90 Deg.C
Applicable pressure		Max. 1.0MPa
Vacuum air		17m3/h at-1.5kPa(Std. situation)
Materials		Body : Cast bronze Disc : Synthetic rubber
End connection	Water supply connection	Screwed JIS R3/4
	Water discharge connection	Screwed JIS R1/2
Download		Catalog

Model	VD-2
Size	15 - 25
Applicable fluid	Water and industrial water
Applicable temperature	5 - 60 Deg.C
Applicable pressure	Max. 0.75MPa
Opening operation	Negative pressure 3.0kPa and over
Closing operation	Positive pressure 10kPa and over
Materials	Body : Brass or Cast bronze Disc : Polyethylene Seat : NBR
End connection	Screwed JIS R
Download	Catalog