Product Description Model NO.: AVH41 Design & Manufacture: JIS Face to Face: JIS F7363, JIS 7364, JIS 7369 Inspect & Test: JIS 7400 Certificate 2: ISO9001:2008 Certificate 4: API 6D Specification: CE HS Code: 8516293100 Characteristic: Air Vent/Pipe Head Pre-Temp. Rating: JIS 7400 Ends Connection: JIS B 2210, JIS B 2220 and JIS B Certificate 1: Dnv CE 0575 Certificate 3: API 600 Trademark: vatac or OEM Origin: Wenzhou, China JIS-KS91A-121 Standard Marine Air Vent/Pipe Head Vendor Conform to JIS F7363, JIS 7364, JIS 7369 and etc.They are tested according to API 598, and marked as per MSS SP-25
 
Construction is as follows:  

- Regular Port
- Flanged Dimension to JIS B2220 - 5K, 10K or 16K
- Flanged Ends to ASME B16.5 and B16.47

 
Main Part & Materials 

Part Names	Part Materials
Body	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Filter	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Float	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Stem	--	--	--	--	--	--	--	--
Seat/Seat Ring	13%Cr	SS304	13%Cr	SS304	SS316	SS304L	SS316L	C83600/C95800
Packing	Graphite/PTFE
Gasket	SS304+Graphite/SS304+Graphite
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M	B8M/8M
Suitable Medium	W.O.G etc.			HNO3, CH3OOH etc.				Sea Water etc.
Suitable Temperature	-29~425 °C	-46~340 °C	-46~340 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C	-29~220 °C

 
Normal Pressure Rating
JIS 5K/10K/16K

Normal Size Range
DN50~DN500, 2"~20"

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Product Categories : Marine Valves > Air Vent Head & Drain valve