What is AWWA C151?
Back to AWWA C151-09 Ductile-Iron Pipe, Centrifugally Cast. This standard describes 3-in. through 64-in. (76-mm through 1,600-mm) ductile-iron pipe, centrifugally cast, for water, wastewater, and reclaimed water systems with push-on joints or mechanical joints.
What is AWWA C153?
Back to AWWA C153-11 Ductile-Iron Compact Fittings. This standard describes 3-in. through 64-in. (80-mm through 1,600-mm) ductile-iron compact fittings to be used with ductile-iron pipe or pipe made of other materials with similar outside diameters for conveying potable water, wastewater and reclaimed water.
What is AWWA C150?
Back to AWWA C150-08 Thickness Design of Ductile-Iron Pipe. This standard describes the thickness design of ductile-iron pipe complying with the requirements of ANSI/AWWA C151/A21. 51, Ductile-Iron Pipe, Centrifugally Cast, for Water.
What is the OD of 4 cast iron pipe?
Service Cast Iron
| Size (in) | Inside Diameter of Hub (in) | Outside Diameter of Barrel (in) |
|---|---|---|
| 3 | 3.94 | 3.30 |
| 4 | 4.94 | 4.30 |
| 5 | 5.94 | 5.30 |
| 6 | 6.94 | 6.30 |
What is the OD of 16 ductile iron pipe?
17.40
Dimensions of ductile-iron pipes according AWWA C151/A. 21.51.
| Nominal Size (inches) | Outside Diameter (inches) | Pressure Class |
|---|---|---|
| 200 | ||
| 12 | 13.20 | 0.31 |
| 14 | 15.30 | 0.33 |
| 16 | 17.40 | 0.34 |
What are compact fittings?
Compact fittings are manufactured from ductile iron with a minimum tensile strength of 70,000 psi, minimum yield of 50,000 psi and minimum elongation of 5%. This compares to a minimum tensile strength of 25,000 psi in gray iron fittings.
What is a mechanical joint fitting?
The standard defines “mechanical joint” as: “a joint in which a positive seal is achieved when a gasket is compressed by means of a mechanical device.” A mechanical-joint (MJ) connection is the most common method used to join PVC pipe to a valve or an iron fitting.
What are ductile iron compact fittings?
Compact ductile iron fittings are produced with full flow diameters and are designed for use with modern ductile iron pipe. The resulting benefits are reduced head loss and lower pumping costs. Clean bell and plain end and lubricate gasket with pipe 1. lubricant.
What is the OD of 2 black iron pipe?
SCH 40 Bare & Black Standard Steel Pipe
| Item # | Size | Outside Diameter |
|---|---|---|
| SCH 40 Pipe-2 | 2 in | 2.375 in |
| SCH 40 Pipe-2 1/2 | 2 1/2 in | 2.875 in |
| SCH 40 Pipe-3 | 3 in | 3.500 in |
| SCH 40 Pipe-3 1/2 | 3 1/2 in | 4.000 in |
Why are compact ductile iron fittings?
Size: 4” – 24”
What are the specifications of ductile iron pipe?
These weights are based on minimum class Ductile Iron Pipe with minimum thickness standard cement lining as specified in AWWA C104 and on weight of water of 62.4 pounds per cubic foot. The inside diameters are as given in Table No. 1. Pounds of water per foot = 0.4333 X (I.D. in inches)2 Gallons of water per foot = 0.0519 X (I.D. in inches)2
Why do ductile iron pipe lengths vary?
bimr (Civil/Environmental) 28 Oct 09 01:43. Ductile Iron pipe is manufactured in nominal 18- and 20-foot lengths and employs a rubber-gasketed jointing system. These rubber-gasketed joints offer electrical resistance that can vary from a fraction of an ohm to several ohms but nevertheless is sufficient for Ductile Iron pipelines to be considered electrically discontinuous.
What is pressure class ductile iron pipe?
“Pressure Classes” are defined as the rated water working pressure of the pipe in pounds per square inch (psi). The thicknesses shown are adequate for the rated water working pressure plus a surge allowance of 100 psi. Ductile Iron Pipe is available for water working pressures greater than 350 psi.