Air Vent Valves

For liquids (Water, hot water and oils) Air Vent

AF-4 Air Vent Valve (Cast iron)

AF-4S,AF-4SN

Model	AF-4S	AF-4CN	AF-4M
Size	15 - 32
Applicable fluid	Water, hot water and oils ( Specific gravity 0.9 or more )	Water and hot water	Water, hot water and oils ( Specific gravity 0.9 or more )
Applicable temperature	5 - 90 Deg.C	5 - 60 Deg.C	5 - 150 Deg.C
Applicable pressure	Max. 1.0MPa
Materials	Body : Cast iron Disc & Float : Stainless steel Seat : Brass & Synthetic rubber		Body : Cast iron Disc & Float : Stainless steel
End connection	Screwed JIS Rc Outlet : Screwed JIS Rc 10mm
Download	Catalog

AF-5N Air Vent Valve (Cast bronze)

AF-5N

Model	AF-5N
Size	15 - 25
Applicable fluid	Water, hot water and oils (Specific gravity 0.85 or more)
Applicable temperature	5 - 90 Deg.C
Applicable pressure	Max. 1.6MPa
Materials	Body : Cast bronze Float : Stainless steel
End connection	Screwed JIS Rc
Download	Catalog

AF-6N Air Vent Valve (Brass)

AF-6N

Model	AF-6N
Size	15 - 25
Applicable fluid	Water and hot water
Applicable temperature	5 - 100 Deg.C
Applicable pressure	Max. 1.0MPa
Materials	Body : Brass, Nickel-chrome plated Float : Polypropylene
End connection	Screwed JIS R
Download	Catalog

AF-17N Air Vent Valve (Cast Bronze)

AF-17N

Model	AF-17N
Size	15 - 25
Applicable fluid	Water and hot water
Applicable temperature	5 - 100 Deg.C
Applicable pressure	Max. 1.0MPa
Materials	Body : Brass, Nickel-chrome plated Float : Polypropylene
End connection	Screwed JIS R
Download	Catalog

AF-10 Air Vent Valve (Stainless steel)

AF-10 series

Model	AF-10	AF-10H
Size	15 - 25
Applicable fluid	Water, hot water and oils (Specific gravity : 0.8 or more)
Applicable temperature	5 - 90 Deg.C	5 - 150 Deg.C
Applicable pressure	Max. 1.0MPa
Materials	Body : Stainless steel Float : Stainless steel
End connection	Inlet : Screwed JIS R Outlet : Screwed JIS Rc
Download	Catalog

AF-9 Air Vent Valve with Checkvalve at outlet side (Stainless steel)

AF-9 series

Model	AF-9	AF-9H	AF-9L	AF-9HL
Size	15 - 25
Applicable fluid	Water and hot water
Applicable temperature	5 - 90 Deg.C	5 - 150 Deg.C	5 - 90 Deg.C	5 - 150 Deg.C
Applicable pressure	Max. 1.0MPa		Max. 0.3MPa
Materials	Body : Stainless steel Float : Stainless steel
End connection	Inlet : Screwed JIS R Outlet : Screwed JIS Rc
Download	Catalog

AF-13N Air separator type Air Vent Valve

AF-13N series

AF-13NSU

Type of conn.		Female screw x male screw ( union )	Female screw x Female screw
Model		AF-13NSU	AF-13NSS
Size		20
Applicable fluid		Water and hot water
Applicable temperature		5 - 100 Deg.C
Applicable pressure		Max. 1.0MPa
Materials		Body : Cast bronze Float : Polypropylene
End connection	Inlet	Screwed JIS Rc
	Outlet	Screwed JIS R ( union )	Screwed JIS Rc

AFV-1N Air Vent Valve with Vacuum Breaker

AFV-1N

AFV-1N with Vacuuming joint

Model	AFV-1N
Size	15 - 25
Applicable fluid	Water and hot water
Applicable temperature	5 - 80 Deg.C
Applicable pressure	Max. 1.0MPa
Vacuum operating pressure	-1.0kPa and below
Materials	Body : Cast bronze Float : Polypropylene
End connection	Screwed JIS R
Accessories	Vacuuming joint 8mm screwed JIS R x 10mm screwed JIS Rc