Pead Adapter, Dn 20 In White Polyacetal (Pom) With At Least Two Internal Locking Rings To Prevent Rupture Of The Hdpe Tube. Connections That Do Not Meet These Characteristics Will Not Be Accepted, The Other End Will Be With A Threadable Tip In Accordance With The Abnt Nbr Nm Iso 7-1 Standard. The Adapters Must Strictly Comply With All Items Of Sabesp Technical Standard Nts 179 Working Pressure Equal To 1.6 Mpa And Respective Normative References Of The Same, Dn 20 X Dnr 1/2. The Total External Length Of The Assembled And Threaded Adapter Cannot Be Less Than 75Mm, 63 Made Of Polyethylene (Hdpe) Pe 80 Dn 63, Mechanical Joints With Internal Claws Made Of White Polyacetal (Pom) Or Other Material With Proven Quality, With A Minimum Of Two Internal Locking Rings To Prevent Rupture Of The Hdpe Tube. Connections That Do Not Meet These Characteristics Will Not Be Accepted. The Other End Must Have An External Thread In Accordance With The Abnt Nbr Nm Iso7-1 Standard. The Adapter Must Strictly Comply With All Items Of The Abnt Nbr 9798 Standard And Respective Normative R Eferences, Dn 63 X Dnr 2., Dn 20 X Dnr 3/4, With Drill. Adapter With Drill And Branch For Connection To Hdpe Pipes For Building Water Connections, Manufactured From Polypropylene Copolymer With One End (Shunt) For Mechanical Joint For Pe 80 Hdpe Pipe With Internal Claws Made From White Polyacetal ( Pom) And These Clamps Must Have At Least Two Locking Rings To Prevent The Hdpe Tubes From Breaking. There Will Be No Claws That Do Not Have This Characteristic. The Other End Must Be Fitted With A Cutting Tool (Drill) And This Drill Will Be Manufactured From High-Strength Brass Alloy, The Sealing Of The Drill Compartment Cover Will Be Made With Nitrile Rubber. The Other End Will Have An External Thread In Accordance With The Abnt N Br Nm-Iso7-1 Standard. The Working Pressure Will Be 1.6 Mp A, The Thread Of The Nut Coupling To The Body Will Comply With The Iso-288-1 Standard. The Entire Set Must Meet All The Requirements Of Standard Nbr 11782 And Its Normative References, Dn 20 With Pressure Type Joint For Connecting Polyethylene Pipes (Pe Ad) Pe 80 Dn 20, Mechanical Joints With Internal Claws Manufactured In White Polyacetal (Pom) With At Least Two Internal Locking Rings To Prevent Rupture Of The Hdpe Pipe . Connections That Do Not Meet These Characteristics Will Not Be Accepted, The Other End Will Be With A Threadable Tip In Accordance With The Abnt Nbr Nm Iso 7-1 Standard. The Adapters Must Strictly Comply With All Items Of The Sabesp Technical Standard Nts 179 Working Pressure Equal To 1, Dn 20 X Dnr 3/4. The Total External Length Of The Assembled And Threaded Adapter Cannot Be Less Than 75Mm., Pvc Adapter, Blue, Dn 20 One End With External Thread And Another End With Mechanical Joint For Po Pipe
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