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Ductile Iron Restrained Coupling for HDPE Pipe
The Universal Couplings are designed for pipelines , As a wide tolerance system it will fit most standard pipe materials and therefore dramatically reduces the number of dedicated Couplings which need to be stocked for maintenance purposes , It is suitable for steel , GRP, PVC, PE, Ductile Iron , Cast Iron and Asbestors Cement . When connecting PE pipes , It is important that pipe inserts are fitted to the PE pipes .
1) All the couplings are assembled by " D " bolts . 2", 2 1/2", 3", 4", 5", 6", 7" & 8" have four bolt holes. 10" & 12" have six bolt . holes, 14" & 16" have eight bolt holes, 18", 20" & 24" are with ten bolt holes .
2) Bolts ,Nuts and Washers are in carbon steel Grade 4.8 with zinc plated , dacromet or according to customer’s request.
3) Body material is GGG500-7 .
4) Fusion bonded epoxy powder coating in blue, black or red or according to customer’s request.
5)Gaskets material : E.P.D.M. , NBR or SBR .
We are one of the leading manufacturers of ductile iron pipe,pipe fittings,dismantling joints,flanged adaptors, couplings, valves, water meter,manhole covers,steel flanges , steel pipe,steel pipe fitting,PVC pipe,PVC pipe fitting,PE pipe,PE pipe fitting,rubber O-rings, , fasteners, pumps, motor shells and other castings and forgings. Our products are made according to different standards, such as ISO2531, EN545, EN14525, ISO4422, ISO7005, DIN3352, BS5163, DIN3202, BS2494, BS4504, EN124 and other relevant ISO, EN, BS, DIN and ANSI standards. Moreover, our products have been selling well in European, Middle East, Southeast Asian, South African and South American countries for more than 10 years. We can also make the castings and forgings according to customers’ drawings or samples. Presently, we are looking forward to your inquiries and to establishing long term cooperation relationship based on mutual benefits.
1. Can I get free samples?A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.2. Can I request to change the form of packaging and transportation?A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.3. Can I request to advance the shipment?A: It should be depends on whether there is sufficient inventory in our warehouse.4. Can I have my own Logo on the product?A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.5. Can you produce the products according to my own drawings?A: Yes, we can produce the products according to your drawings that will be most satisfy you.
6. Which price terms could accepted?A: FOB,CIF all acceptable.