Ductile Iron Grooved Fittings Rigid Coupling
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Product Highlights
- Ductile Iron Material: Constructed from high-strength ductile iron for durability.
- Wide Size Range: Available in nominal sizes from 1 inch to 12 inches (DN25-300).
- Customizable Colors: Colors available in red, orange, blue, or as per customer request.
- Multiple Surface Treatments: Options include epoxy, painted, and galvanized finishes.
- Easy Assembly: Designed for easy assembly and disassembly with rubber and bolts.
- High Pressure Rating: Rated for working pressure up to 300 PSI (2.07 MPa).
- Fire Protection Application: Specifically designed for connecting fire protection pipes.
- Fast Lead Time: Average lead time within 15 working days for both peak and off-peak seasons.
Product Attributes
- 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
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Ductile Iron Grooved Fittings Rigid Coupling
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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










About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR236306". Items marked "" are certified.
Company Profile
Hebei Mingda International Trading Company is a trading company which is specialized in castings, forgings and machinery parts.
Our products include all kinds of raw castings to be made of ductile iron, grey iron, brass, stainlesssteel and aluminums, machined castings and forged parts.
To make these parts according to thecustomers' drawings, we have relative suitable production craft and equipments, such as resin sand, sand mould, hot core boxes, lost-wax, lost foam and so on.
Specially for hydrant bodies and valves' bodies, we have collected rich experience for these products inthe past 16 year's actual production,
Now we are proud of our products with good surface and highquality material. Whatever, we have been trying our best to provide our customers with better qualitycastings by improving production crafts and more careful quality control.
With more than 10 years' experience in custom precision machining services, we are committed to provide high quality products with competitive prices.
We can provide CNC precision machining parts, CNC turning parts, CNC milling parts, surface grinding, CNC engraving etc.
Parts can be produced from 1mm to 300mm in aluminum, alloy steel, stainless steel, brass and plastic .
And we can also do the secondary processing and sub-assembly work for you when CNC prototyping or production is completed.
More than 10 years' experience of designing and producing all kinds of precision machining parts.
CNC Precision Machining Metal parts for customers overseas and domestically.
Specialized in manufacturing products and components with tight tolerances and complicated shapes.
OEM Ductile iron sand castings, lost foam casting, Vacum Moulding and so on, the moulding craft will be slected according to the actual tolerance request and demand quantity. Most of Our produced castings are used for valves, hydrants, pumps, trucks, railway and train and so on.
Apart from buyers' requirements, we also have our own very strict quality assurance system, That makes sure the buyer's demand more significant and it could be done exactly according to Our customres'required Quality Standards. This saves much time and money for both sides.
From founded to now, our products arehighly recognized by our customers, Meantime we win a Good reputation in the casting and machinery industry whoever from customers or our partners.
Now our products are mainly exporting to Germany, Sweden, UK, Denmark, France, USA, Middle-East, and so on.
Looking Forward To Receiving Your Kind Favorable Reply At Your Earliest!
About Our Factory & Business Background
- Address
- Gelan Business Building, No. 256 Xisanzhuang Street, Shijiazhuang, Hebei, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
- Nearest Port
- Tianjin Port, Qingdao Port
Our Production Capability & Technical Expertise
- Main Products
- Iron Casting, Steel Casting, Aluminum Casting, Precision Casting, Machining Part, Valve Part, Manhole Cover, Flange, Forging Part, Pipe Fitting
Our Industry Experience & Global Business Record
- Export Year
- 2007-10-22
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the working pressure rating?
- The rigid coupling has a working pressure rating of 300 PSI or 2.07 MPa.
- What materials are used for the coupling?
- The product is made of ductile iron with a rubber and bolt assembly.
- Can the color be customized?
- Yes, colors are available in red, orange, blue, or can be customized according to your requirements.
- What surface treatments are available?
- Surface treatments include epoxy, painted, and galvanized finishes.
- What is the size range of the product?
- The nominal size ranges from 1 inch to 12 inches (DN25-300).
- How long is the lead time?
- The average lead time is within 15 working days for both peak and off-peak seasons.
- Is the coupling easy to install?
- Yes, it is designed for easy assembly, disassembly, and operation.
- What is the main application of this product?
- It is primarily used as a rigid coupling for connecting fire protection pipes.
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