Coupling
Yes
3 Years
Ductile Iron Pipes
Water Supply, Gas Supply, Oil Pipe
Flexible Joint
Round
ISO2531, EN545, EN598, ISO4179, ISO8179, FM UL CE
Round
Customized
EPDM
20 Days
Ductile Iron
FM UL Approved
1''-12''
Painted
OEM
Carton
Customized Package
China
7307110000
Product Description
Product Name:Durable Ductile Iron Rigid and Flexible Coupling for Fast Delivery

Our flexible couplings are expertly crafted to suit medium pressure environments, offering varied calibrated pressures for different nominal diameters. Once connected with a flexible clamp, these couplings allow the pipeline to have partial axial displacement and rotational movement, ensuring a highly adaptable and flexible pipeline system.
Main Features
1) High-strength ductile iron QT450-12, compliant with ASTM A536 Grade 65-45-12 standards
2) Certified by FM UL CE CUL ISO for unmatched quality assurance
3) Pressure ratings of 300PSI, 500PSI, and 2.5MPA, catering to versatile requirements
4) Available in various surface finishes: Paint, Epoxy, Galvanized, and Dacromet
5) Swift delivery timeframe: Typically within 15-30 days
Basic Information

Efficient Pallets Packaging and Prompt Delivery
Pallets Packaging | |
Size | 110 (L) * 110 (W) * 12 (H) |
Weight | 0.6-1.2 T |
Packaging Details | The normal package is pallet with carton box (Size: L*W*H).If container is too tigher,we will use pe film for packing or pack it according to customers special request. |
Carton Box | |
Size | S and L Type |
Weight | 12-50KG |
Packaging Details | Two Sizes Type: 1. Small One(S) 353 (L) * 353 (W) * 155 (H) 2. Large One (L) 353 (L) * 353 (W) * 310 (H) |




Production Process

OEM/ODM
If you ...
1. Are seeking OEM/ODM manufacturers in our specialized industry?
2. Require customized production with bespoke design printed to exact specifications.
Then our comprehensive OEM/ODM service is designed precisely for you!
Sample Order
If you…
1. Wish to place a sample order initially.
2. Plan to proceed with a full order post product quality validation.
Then our Sample Order service is tailor-made for your needs!
Q: Are you a trading company or manufacturer?
A: We are a dedicated manufacturer, ensuring complete control over production and quality.
Q: How long is your delivery time?
A: Typically, delivery takes 15-30 days post-deposit. For OEM, expect 30 to 90 days.
Q: Do you provide samples?Is it free or extra?
A: Yes, samples are provided free of charge; however, the freight cost is not covered.
Q: What's the term of payment?
A: For payments <= 1000 USD, full advance is required.
For payments >= 1000 USD, an advance of 30% T/T is necessary, with the remaining balance before shipment.
If you have any other queries, please feel free to reach out to us at your convenience.