Versatile Universal Coupling Designed for Efficient Power Transfer

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: DN40-DN800
• Connection: Bolts
• Structure: Vertical
• Flexible or Rigid: Flexible
• Material: Ductile Iron
• Standard: Standard
• Working Pressure: Pn10/16
• Rubber Sealing: EPDM / NBR
• Working Temperature: - 20ºC~ +120ºC
• Coating: Fbe ( Fusion Bond Epoxy)
• Bolts: Gd8.8 / Stainless Steel / Dacromet Bolt
• Transport Package: Wooden Case
• Specification: DN100
• Trademark: GREAT WALL
• Origin: China
• HS Code: 7307290000
• Package Size: 60.00cm * 60.00cm * 60.00cm
• Package Gross Weight: 60.000kg

Product Description

Universal Coupling / Pipe Coupling/ Gibault Coupling

Range of Size:  1 1/2'' - 32'' (DN40-800mm)
Pressure : PN10/PN16 




1. Description: 

Universal Couplings offer an easy and economical way of joining pipe- whether the pipe is of the same nominal size and/or type or different at each couplings end .
Universal Couplings will handle most of waterworks couplings needs and are capable of connecting most classes of water pipe.

2. Application : 

*  used for pipe connection .
*  suit for Ductile Iron Pipe, Cast Iron Pipe, Steel, Asbestos Cement Pipe, PE, PVC, HDPE Pipe and etc.
*  Working pressure:  PN10 / PN16
*   Suit for Water, Neutral Liquids and Sewage

3. Features :

*   wide range of tolerance
*   corrosion resistance
*   allow angular deflection of +/- 4°

4. Material Sheet :



4.  List of Sizes :

S/N	size	O.D Range	sleeve Length	Bolts
	mm	mm	mm	mm
1	DN40	48-60	98	M12x170
2	DN50	59-73	98	M12x170
3	DN65	72-85	98	M12x170
4	DN80	88-103	98	M12x180
5	DN100	96-116	98	M12x180
6	DN100	108-120	98	M12x190
7	DN100	109-128	98	M12x180
8	DN125	132-146	98	M12x180
9	DN125	138-153	98	M12x180
10	DN150	158-172	105	M12x200
11	DN150	159-182	110	M12x200
12	DN175	192-210	130	M12x210
13	DN200	198-225	130	M12x210
14	DN200	218-235	130	M12x220
15	DN250	242-262	130	M12x220
16	DN250	250-267	130	M12x220
17	DN250	250-274	130	M12x220
18	DN250	272-289	130	M12x220
19	DN300	315-332	130	M12x220
20	DN300	322-339	130	M12x220
21	DN350	340-360	130	M12x220
22	DN350	351-378	130	M14x230
23	DN350	374-391	130	M14x230
24	DN400	390-410	130	M14x220
25	DN400	398-430	140	M14x270
26	DN400	417-437	130	M14x240
27	DN400	425-442	130	M14x240
28	DN450	450-463	130	M14x270
29	DN450	455-475	130	M14x270
30	DN450	476-500	130	M14x270
31	DN500	500-508	130	M16x270
32	DN500	500-533	140	M14x280
33	DN500	526-546	130	M14x270
34	DN60o	600-630	130	M14x270
35	DN600	608-636	130	M14x270
36	DN600	630-650	130	M14x270
37	DN700	710-739	155	M16x280
38	DN800	816-842	180	M16x330

4. Project Cases :
 

5. Joint Series :



6. Company Profile :
 

Anqing Great Wall Pipeline Co., Ltd is the professional chinese supplier and exporter of repair clamps and coupling for water lines with working pressure PN10/16 . The range of our products including Universal Coupling, Universal Flange Adaptor, Restraint Coupling, Restraint Flange Adaptor, Step Coupling, Repair Clamps and etc . 
Our product conform the international standard ISO2531, BS EN545 EN598 .
We export to many countries including USA, UK, Spain, Australia, Russia, Indonesia, Singapore, Malaysia and etc. 


7. Certificates : 



8. Contact us :