Jingjiang Trust Trading Co., Ltd.  

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Product Name: JIS Marine Air Vent Valve Head with Calss Certificate Model NO.: Welded type and founding type Material: Cast Steel Connection Form: Flange Structure: Elevated Pressure: Ordinary Temperature Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvg Silence Function: Piping System Sealing Form: Gland Packings Globe Valve Flow Direction: Reversing Standard: JIS Application: Industrial Usage, Water Industrial Usage, Household Usage Size: Dn 50~600mm Trademark: Trusttrade Transport Package: Export Wooden Case Specification: DN, GB, JIS Origin: China HS Code: 84818040 Product Description
Marine air pipe heads are divided into three types:
1) Welding type marine air pipe head
2) Ball floating type marine air pipe head
3) Casting steel type air pipe head

Size: DN50 ~ DN600
ABS, BV, CCS, DNV, LR, GL, KR, NK, RINA type approved

Best quality in China

No.	Name	Material
1	Body	Galvanized steel
2	Bolt	CA19-2
3	Gasket	3709 rubber
4	Floating ball	stainless steel
5	Sealing	Neoprene
6	Protective screen	DCR26Ni5Mo2
7	Cover	Galvanized steel

 

Technical data
Welding type air pipe head


Foundrying type air pipe head