Ductile Iron Grooved Fittings Rigid Coupling

• Customization: Available
• Connection: Grooved, Fixed and Assembled by Rubber and Bolts
• Structure: Vertical
• Model NO.: casting
• Flexible or Rigid: Rigid
• Material: Ductile Iron
• Standard: Standard
• Nominal Size: 1"-12"
• Surface Treatment: Epoxy, Painted, Galvanized
• Color: Red,Orange,Blue or as Your Request
• Transport Package: Carton, Wooden Cases
• Specification: SGS
• Trademark: MINGDA
• Origin: Hebei China
• HS Code: 7201100000
• Production Capacity: 3000piece/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

 

Product Description

 

Products 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
 

Rigid Coupling
Nominal Size mm/in	Pipe O.D mm/in	Working Pressure PSI/MPa	Dimensions mm/in
			Ø	L	H
25 1	33.7 1.327	300 2.07	55 2.165	95 3.74	45 1.772
32  1¼	42.4 1.669	300 2.07	65        2.559	105          4.133	45 1.772
50 2	60.3  2.375	300 2.07	82 3.228	124 4.882	45 1.772
65  2½	73.0       2.875	300  2.07	98 3.858	141 5.551	45  1.772
100  4	114.3 4.500	300  2.07	142 5.59	190 7.48	49 1.929
125 5.5OD	139.7 5.500	300 2.07	168 6.614	218 8.583	49  1.929
150 6	168.3  6.625	300   2.07	198 7.795	248 9.764	49 1.929
200       8	219.1 8.625	300    2.07	256. 10.079	320  12.598	60   2.362
300   12	323.9   12.752	300   2.07	380     14.961	454  17.874	64   2.52

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

Detailed Photos

 

Packaging & Shipping