OS GATE VALVE Brand: Viking Product Type: Product Features: • Sizes available ( Nominal) : DN65/ 21/ 2” , DN80/ 3” , DN100/ 4” , DN150/ 6” , DN200/ 8” , DN250/ 10” and DN300/ 12” • Pressure data : Working pressure : 17 bar ( 250 psi) • Seat type : Resilient wedge. • Finish : Fusion bonded epoxy coated inside and outside. • Connections : Flange diameter and thickness according to ANSI B16.1 Class 125. Flange drilling varies by Reference number. See Physical Data table below. • Specifications : Design and dimensions conform to AWWA C509. • Features : Pre-notched, stainless steel stem for easy attachment of supervisory switch. * FM & UL approval on DN100/ 4” , DN150/ 6” and DN200/ 8” only. Product Specification: Hub : Mia_ brsinaga@ yahoo.com phone 0856 9139 8333./ 021-4911748.