DQ Marine
ISO 9001-2008 Company | 7x24Hrs Service
Shipbuilding Equipment,Machienry and Consumables Supplies
/photo/SMALL-SIZE-JIS-CAST-IRON-AIR-PIPE-HEAD-1.jpg
/photo/SMALL-SIZE-JIS-CAST-IRON-AIR-PIPE-HEAD-1.jpg
Small Size JIS Cast Iron Air Pipe Head
Category:
JIS Marine Valve
Certificate:
ABS,LR,BV,DNVGL,NK,KR,IRS,RMRS,CCS
FOB Price:
Get Latest Price Now
Warranty:
12 Months unless specified otherwise
Place of Origin:
China
Request a Quote Print this page
We can supply according to your requirement.
Small Size JIS Cast Iron Air Pipe Head:
China Small Size JIS Cast Iron Air Pipe Head:

Air Pipe Head is also called as Air Vent Head or Tank Air Check Valve for the water tank or oil tank.It keeps the tank pressure not over the design pressure by air exhausting or air suction.The air vent head also can prevent the water,rain,insect,mouse,spark..etc into the tank.

Technical Specification for JIS Small Size Air Pipe Head:

Connection: Flange Type

Model No: JIS-KS91A-121

Flange Standard: JIS B2220 FF- 5K/10K/16K

Nominal Size: DN50~DN80

Certificate: CCS

*If for water tank, the protective cover is open type. If for oil tank, the protective cover is semi-closed type.

Material for Air Pipe Head:
S/N Name Material
1 Hex Bolt SUS304/Galv SS
2 Cover SS400 c/w Galv
3 Cushion Graphite
4 Body Cast Iron FC200 / Nodular Iron FCD450
5 Hex Bolt SUS304/Galv SS
6 Rubber Ring NBR
7 Screen SUS304
8 Screen Cover SS400 c/w Galv
9 Float Disc SUS304
10 Hex Bolt SUS304/Galv SS
11 Rubber Cushion NBR
12 Cushion SUS304
13 Guide Bolt SUS304/Galv SS
Main Data for Joining(mm):
DN D2 D3 HT H1 T N d1
50 105 130 175 127 14 4 15
65 130 155 204 164 14 4 15
80 145 180 244 176 14 4 15

Note: The flange size in the above list is based on JIS 5K.


Send us your inquiry now

we would revert with you within 24 hours.

We'll never share your email with anyone else.
Please send the specification, quantity, class certificate or other information.
captcha

WELCOME TO CALL/EMAIL US

Tel: 0086-23-68428422/68428422/68428422

Fax: 0086-23-68428422/68428422/68428422

Email: sales@dqmarine.com


  • Class Certificate of
  • dnvgl
  • bureauveritas
  • Lloyd's Register
  • eagle
  • css