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What is Grooved Rigid Coupling ?
Product Name: Rigid coupling for connecting fire protection pipe
Product Description
1.Product Name: Rigid coupling for connecting fire protection pipe
2.Material: Ductile iron
3.Dimension : DN25-300(1″-12″) or as customer’s requirement
| RigidCoupling | |||||
| Nominal Size mm/in | Pipe O.D mm/in | Working Pressure PSI/MPa | Dimensions mm/in | ||
| Nominal Size mm/in | Ø | Pipe O.D mm/in | L | Working Pressure PSI/MPa | H |
| 251 | 33.71.327 | 3002.07 | 552.165 | 953.74 | 451.772 |
| 321¼ | 42.41.669 | 3002.07 | 65 2.559 | 105 4.133 | 451.772 |
| 502 | 60.32.375 | 3002.07 | 823.228 | 1244.882 | 451.772 |
| 652½ | 73.02.875 | 3002.07 | 983.858 | 1415.551 | 451.772 |
| 1004 | 114.34.500 | 3002.07 | 1425.59 | 1907.48 | 491.929 |
| 1255.5OD | 139.75.500 | 3002.07 | 1686.614 | 2188.583 | 491.929 |
| 1506 | 168.36.625 | 3002.07 | 1987.795 | 2489.764 | 491.929 |
| 2008 | 219.18.625 | 3002.07 | 256.10.079 | 32012.598 | 602.362 |
| 30012 | 323.912.752 | 3002.07 | 38014.961 | 45417.874 | 642.52 |
4.Surface Treatment : finish : epoxy , painted and galvanized
color : red , orange , blue or according to your requirements
5.Advange : Easy to assemble and disassembel, easy to operate
Specialized in castings,forgings and machinery parts.
Copyright : Hebei Mingda International Trading Co., LTD.