Bids Are Invited For Check Valves, Gate And Connections, Intended For Use In Water And Sewage Systems, Aiming To Meet The Operational Needs Of The Autonomous Water And Sewage Service Of Passos/Mg.

Check Valve, Wafer Type, Double Port, Dn 300 Mm Model And Features:- Horizontal In Carbon Steel;- Against Ansi Flange;- Class 150, Dn 300Mm, Pn 16; - Face To Face Dimension According To Api 609;- Body: Carbon Steel Astm-216 Grade Wcb, Class B;- Disc: Carbon Steel Astm A 216 Grade Wcb;- Seat: Nbr Buna N. - Disc: Carbon Steel Astm A 216 Grade Wcb. - Intended For Use In Water In: Raw Water Collection From The Rio Grande System And Raw Water Pumping Station Of The Rio Grande System., Single Rubberized Port, Dn 300 Mm Model And Feature: - Single Rubberized Port Check Valve, Flanged Ends Standard Din/2532 Din 2532, In Fluffy Nodular Nbr 6916 Fe 42012; Inspection Cover And Screwed On. - Diameter: Dn 300Mm; - Service Pressure: 16 Kgf/Cm²; - Construction And Face To Face With Projection, In Accordance With Din 3232, Awwa Standard C508; Internals In Bronze B.62;- Flanges According To Nbr 7675. Body In Nodular Cast Iron Astm A536 Gr. 65-45-12; - Lid In Nodular Cast Iron Astm A536 Gr. 65-45-12; - Door With Steel Core, Fully Encapsulated With Buna-N Rubber. Internal And External Epoxy Coating, With A Minimum Thickness Of 90 Microns. - Use For Sewage: Designed For Heavy Duty, Dirty Liquids, Sewage And With Solids In Suspension And With Full Passage. - Intended For Use In The Sewer: In The Eee3 Sewage Lifting Station Three And For The Sewage Lifting Station Of The Industrial District I., Vertical Type, Dn 75Mm Model And Features:- Made Of Forged Brass;- Type: Wafer;- Dn 75Mm, 3 Inch Diameter; - Class Pn 16/125-195 Psi, Bsp Thread; - Standards Met Abnt Nbr 15055;- Intended For Use In Water In: Parque Das Aroeiras Treated Water Pumping Station., Horizontal Type, Bsp Thread; - Standards Met Abnt Nbr 1464;- Intended For Use In Water In: Parque Das Aroeiras Treated Water Pumping Station., Flanged Drawer Registration, Dn 300Mm, With Coated And Rubberized Wedge Gtw Descriptions And Features: - Diameter: Dn 300Mm; - Material Body/Cover In Nodular Cast Iron Astm A536 Gr. 65-45-12;- With Flywheel; - Nodular Cast Iron Wedge Material Coated In Epdm;- Pressure Class Pn 12;- Nbr 7675 Standards;- With Flywheel Drive;- Intended For Use In The Sewer: In Eee3 Sewage Lifting Station Three.- Nbr 7675 Standards;- With Flywheel Drive;- Intended For Use In The Sewer: In Eee3 - Sewage Pumping Station Três., 19/11/2025 - 07:44:23, Curve 90°, Dn300, Flanged In Ductile Cast Iron Descriptions And Characteristics:- Dn 300Mm X 90°; - Material Ductile Cast Iron, According To Standard Nbr 7675;- Pressure Class Pn 10;- Internal And External Epoxy Coating;- Intended For Use In Sewers: In Eee3 Sewage Lifting Station Three., Flanged Reduction Dn 400Mm Dn 400Mm X 300Mm X 285Mm;- Concentric;- Ductile Cast Iron Material; - According To Standard Nbr 7675;- Material Cff Pn 10. Nominal Pressure Class Pn 10;- Internal And External Epoxy Coating;- Intended For Use In Sewers: In Eee3 Sewage Lifting Station Three., Stump Pipe Dn 300 68Cm