Specifications Fire protection NRS FG gate valve TECHNICAL DATA Valve Standard: AWWA C515 Nominal diameter: 2"-12"/DN50–DN300 Working pressure:200PSI/250PSI/300PSI Face-to-face: BS5163/EN 558 Series 3 Flange accommodation: ANSI B16.1 Class125/150/250,EN1092-2 PN10/PN16/PN25BS10 Table D/E AWWA C606 Tightness check: AWWA C515
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