Cast Iron Gate Valve is designed for reliable on-off flow control in water supply, water treatment, irrigation, HVAC and general industrial piping systems. With a robust cast iron body and wedge design, it provides dependable shut-off performance, low flow resistance and long service life. Available in various sizes, pressure ratings and end connection standards to meet different pipeline requirements.
Specification:
Nominal diameter:2″-48″/DN50-DN1200
Working pressure:10Bar/16Bar/25Bar (PN10/PN16/PN25)
Design and Manufacture: GB12238
Flange connection :GB/T 17241.6 (Cast Iron) GB/T 9113.1 (Cast Steel)
Face-to-face: GB/T12221 ,DIN3202-F4
Performance Parameters
Top Flange:ISO5211
Tightness Inspection: GB/T 13927
Main part material

| Body | Ductile Iron |
| Disc | Ductile iron with NBR/EPDM |
| Bonnet | Ductile Iron |
| Stem | Stainless steel |
| O-ring | NBR |
| Gland | Ductile iron |
| Hand wheel | Cast iron or ductile iron or Cabon Steel |


Xian Hengfeng Electromechanical Equipment Co.,Ltd
No.15,group 3,Sanlian Village,Dazhao Street Office,Chang’an District,Xi’an City, Shaanxi Province
Yiwu Hengfeng Electromechanical Equipment Company
Zongtang 1st District, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province