Bids Are Invited For Acquisition Of 5 Self -Operated, Unidirectional Control Valves, Type Pressure Reducing Valves - Vrp To Be Installed In Dn 65 Drinking Water Network (2.1/2), 12 Months Warranty For Manufacturing Defects.

Self-Operated Pressure Reducing Valve 2.5 (65Mm), Body In Ductile Molten Iron/Nodular Wide Hydrodynamic Passage; High Fusion Epoxy Coating According To Astm-D 1654 Or Iso 9227, With A Thickness Of 150 To 250 Microns; Working Pressure From 0, 7 To 25 Kgf/Cm2 (Pn 25), Double Chamber Actuator, Enhanced Natural Rubber Diaphragm With Nylon Mesh, Upper Support Metal Dishes And Less Than The Diaphragm; Axis In Stainless Steel, Bronze Axis Embollo, Stainless Steel Shutter, V-Port Disc In Pom; Sealing Of Removable And Natural Rubber Shutter, High Closure Seat For The Elimination Of Cavitation Damage, Stainless Steel Stem Seat With Bodies Without Glipse (Grip Seal); Flange Connections According To Abnt Pn 16 Standard, Distance Between Flanges According To Standard En 558-1, Horizontal Bases On Vertical Storage Flanges Without Support; Operating Temperature Up To 80Oc (180Of), Control Circuit Composed By Filter, Sphere Records, Pressure Gauge And Pressure Reducing Pilot. 150Mca Input Pressure, 70Mca Output.