AWWA C515 NRS Resilient Seated Gate Valve, Restrained Joint Ends for HDPE Pipe
Feature
Design complies with AWWAC515 Standard
Push on ends:Fitted with NBR/EPDM rubber seals to suit IPS HDPE Pipes
Test&Inspection AWWA C515
Suitable Medium Water and Neutral Liquid
Working Temperature -10℃ to 85℃
Operator:Hand wheel,Operating Nut,Gearbox
EN074-2 gate valve for Metric HDPE pipe is also available
Material
1,Body Ductile Iron ASTMA 536 grade 65-45-12 2,Wedge Ductile Iron ASTMA 536 grade 65-45-12& EPDM cover 3,Stem Nut Brass 4,Stem SS420 5,Bonnet Ductile Iron ASTMA 536 grade 65-45-12 6,Gland Ductile Iron ASTMA 536 grade 65-45-12 7,Operating Nut Ductile Iron ASTMA 536 grade 65-45-12 8,Grip Ring Brass
Dimension(unit Inch)
| size | IPS PE pipe OD | L | H | H1 | D | A |
|---|---|---|---|---|---|---|
| 2“ | 2.375 | 10.24 | 12 | 2.56 | 2.46 | 3.43 |
| 2.5“ | 2.874 | 10.75 | 12.4 | 2.95 | 2.97 | 3.54 |
| 3” | 3.5 | 12 | 13.62 | 3.15 | 3.62 | 4.01 |
| 4“ | 4.5 | 13.7 | 15.55 | 3.54 | 4.67 | 4.21 |
| 6” | 6.625 | 16.85 | 20.47 | 4.53 | 6.81 | 5.71 |
| 8“ | 8.625 | 18.5 | 23.43 | 6.1 | 8.78 | 6.57 |
| 10” | 10.75 | 21.26 | 28.35 | 7.28 | 10.9 | 6.69 |
| 12“ | 12.75 | 26.46 | 31.38 | 8.27 | 12.91 | 8.98 |
Advantage
1,Unique locking design, with the outward pull of the PE pipe, the diameter of the copper ring will become smaller, so that the locking force is greater and can better lock the pipe.
2,Can be directly connected with the PE pipe spigot ends, without additional restrained flange adaptor or restrained coupling
3, Mechanical connection with PE pipe, no need for professional training for pipeline worker, no butt fusion welding machine for welding, easy and fast installation
4,Bolts location is convenient for installation
5,Straight shape and fish scale shape brass grip ring for HDPE pipe are available
6,Restrained ends
