| copper coupling |
| ASME stardard |
Euopean standard (mm) |
| SIZE(inch) |
Size(mm) |
| 1/4'' (6.35mm) |
6mm |
| 5/16'' (8mm) |
8mm |
| 3/8'' (9.52mm) |
10mm |
| 1/2'' (12.7mm) |
12mm |
| 5/8'' (15.88mm) |
15mm |
| 3/4''( 19.05mm) |
16mm |
| 7/8'' (22.23mm) |
22mm |
| 1" (25.4mm) |
25mm |
| 1 1/8'' (28.6mm) |
28mm |
| 1 1/4'' (32mm) |
32mm |
| 1 3/8'' (35mm) |
35mm |
| 1 1/2'' (38mm) |
38mm |
| 1 5/8'' (42mm) |
42mm |
| 1 3/4'' (45mm) |
45mm |
| 2 1/8'' (54mm) |
54mm |
| 2 5/8'' (67mm) |
67m |
| 3" (76mm) |
76mm |
| 4 1/4'' (108mm) |
108mm |
| copper reducer |
| SIZE(inch) |
Size(mm) |
| 3/8''(9.52mm)→1/4''(6.35mm) |
10mm→8mm |
| 1/2''(12.7mm)→1/4''(6.35mm) |
12mm→10mm |
| 1/2''(12.7mm)→3/8''(9.52mm) |
15mm→8mm,12mm,15mm |
| 5/8''(15.88mm)→3/8"(9.52mm),1/2"(12.7mm) |
16mm→8mm,10mm , 12mm, |
| 3/4''(19.05mm)→1/2"(12.7mm), 5/8"(15.88mm) |
19mm→10mm,12mm,16mm |
| 7/8''(22.23mm)→1/4''(6.35mm),3/8''(9.52mm),1/2''(12.7mm), 5/8''(16mm), 3/4''(19mm) |
22mm→10mm, 12mm , 15mm, 16mm , 19mm, |
| 1"(25.4mm)→5/8''(16mm),3/4''(19mm),7/8''(22.23mm) |
25mm→16mm,19mm,22mm |
| 1 1/8"(28.6mm)→5/8''(15.88mm),3/4''(19.05mm),7/8''(22.23mm), 1"(25.4mm) |
28mm→16mm,19mm,22mm |
| 1 1/4"(32mm)→5/8(15.88mm) , 1 1/8(28.6mm) |
32mm→15mm,16mm,28mm |
| 1 3/8"(35mm)→5/8''(15.88mm),3/4''(19.05mm),7/8''(22.23mm),11/8"(28.6mm) |
35mm→15mm,16mm,28mm |
| 1 1/2"(38mm)→ 1 1/8''(28.6mm), 1-1/4''(32mm), 1 3/8''(35mm) |
38mm→28mm,32mm,35mm |
1 5/8"(35mm)→5/8(15.88mm),3/4(19.5mm), 7/8(22.23mm), 1 1/8(28.6mm),
1 3/8(35mm) |
42mm→15mm,16mm,19mm, 22mm,28mm,35mm |
2 1/8"(54mm)→ 5/8(15.88mm),3/4(19.05mm), 1 1/8(28.6mm),1 3/8(35mm) ,
1 5/8(42mm) |
54mm→15mm,22mm,28mm, 35mm,42mm |
| 2 5/8(67mm)→1 1/8(28.6mm),1 3/8(35mm) , 1 5/8(42mm), 2 1/8(54mm) |
67mm→28mm , 35mm , 42mm , 54mm |
| 3''(76mm)"→1 3/8''(35mm) ,1 5/8''(42mm), 2 1/8''(54mm), 2 5/8''(67mm) |
76mm→35mm , 42mm , 54mm , 67mm |
Our company specialize in productions of copper brass pipe fittings for more than 20 years ,mainly for hot and potable water pipe, air conditioner refrigeration , gas distribution system , heat furnace ,holding ISO9001 ,WATERMARK , AS3688 , ROHS certificate ,now covering an area of 50000 Sq.m and more than 200 workers , making thousands of products with hundreds of advanced CNC and technology.
formed 8 series of products , including :
1:copper welding fittings
2:copper press fittings
3: brass thread fittings,
4: brass chromed fittings
5:brass compression fittings,
6:heating furnace fittings
7:valves,
8: refrigeration disperse branch.
If you have any needs , please feel free to contact me. We sincerely expect to cooperate with you.
Marketing Manager: Phoebe
Zhejiang jiangxin copper pipeline Co.,Ltd
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