Flanged End Non-Rising Stem Gate Valves-DIN3352 F4 PN10, O-Ring Hom
1.Standard: Raws li DIN3352
2.Face to Face ua raws li BS EN558-1 Series 14
3.Flange drilled rau BS EN1092
4.Material: Cam khwb cia hlau
5.Normal Siab: DN40-300: PN10, DN350-400: PN4
6. Loj: DN40-DN400