EN1171 PN25 CAST IRON,GATE VALVES,BOLTED BONNET,OUTSIDE SCREW & YOKE,FLANGED ENDS.,END TO END:EN 558-1 Series4,END CONNECTION:EN 1092-2 PN25,WALL THICKNESS:MANUFACTURERS STANDARD,TEST STANDARD:MANUFACTURERS STANDARD
,Non-shock water0℃~60℃/1.38MPa Air,water,oil0℃~60℃/0.98MPa