Ductile Iron Cast Air Vent 

Material :Ductile Iron GGG500-7
Certificate:ISO9001:2000/EN545
Size:DN80-200mm,DN60-200mm, DN80-200mm

Pressure:PN10 PN16 PN25

Application:Widly used in  water supply , drainage and gas pipeline universally.

This is Kitty,from Hualong Casting Company,we granted the certification of ISO9001 in Aug2001. Do products according to EN545,We are cooperation with Germany and Spain many years. So you may rest assured that the quality of the casting products.

If there is any question welcome contact with me:

Contact Person:Kitty
Add: Baqie, Tangxian County, Baoding, Hebei 
Tel:0086-13373127193 
Fax:0086-312-5880187 
Web:http://en.bdhlzz.com