Pipe Unions is a kind of a fitting device that has been designed in such a manner that it unites two pipes. The ASME B16.11 Union can be detached without getting deformation to the pipes. Any type of small diameter piping connections that require a positive seal and an easy assembly or disassembly could be made with the help of pipe unions. In other words, a 2 Inch Threaded Brass Union can also be used to disjoint two pipes very easily. This is one of the main reasons why these fittings are widely demanded and used in the pipe fitting market for applications such as Fire Protection, Process piping system as well as water and wastewater piping systems. The ASME B16.11 is a standard that covers ratings, 300# Threaded Union Dimensions, tolerances, marking and material requirements for forged fittings, of both socket-welding and threaded constructions.
Buy 1-1/2 in. To 1/8 in. 3000# Threaded Unions, 1 NPS, Carbon Steel ASTM A 105, NPT, ASME B16.11 At Low Price.
There are several advantages of using a Stainless Steel Threaded Union. Not only are they easy to install and uninstall, but they are also an economical choice as well. Moreover, these fittings could be used to provide a leak-proof disconnection point in any given piping system. Used for inserting metering and regulating devices into any plumbing application. A Reducing Socket Weld Union could be used to join two pipes of different sizes together. While a Socket Weld Union Fitting can also connect the piping system to vessels.
Socket Weld Union Fitting
Forged Pipe Union
1 Inch Threaded Brass Union
i in. SCH40 * SCh80 Male Threaded Union
3/4 Threaded Brass Union
Stainless Steel 3000# Threaded Union
1/2 Threaded Copper Union
1 Inch 6000# Threaded Union
1/4 in. Npt Threaded Union
1/4 in. Npt Threaded Union
BS3799 Screwed Forged Union
ASTM A182 SS Threaded Union
Specification : | ASME B16.11 Union |
Dimensions Class: | Class 2000, Class 3000, Class 6000, Class 9000 |
Standard: | ASME B16.47, AWWA C207, BS4504, BS1560, BS, ASME B16.38, MSS-SP-43, JISB2313, ASME B16.25, JISB2311, MSS SP-75, PN, IS 2062, DIN, ANSI B16.28, DIN2605, JISB2312, BS10, ASME B16.9, GB, ISO |
Pressure Rating : | Socket, Threaded Rating: 3000 LBS, 6000 LBS, 9000 LBS |
Size: | 1/8” NB to 4” NB (Screwed-Socket) |
ASME B16.11 Union Dimensions In Millimeter |
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NPS | Pipe End Min | Socket Bore Dia. | Socket Wall Min. | Water Way Bore | Laying Length | Male Flange Min. | Nut Min. | Threads Per 25.4 Max | Bearing Min. | Depth of Socket Min. | Length Assem. Nominal | Clear Assem. Nut |
A | B | C | D | E | F | G | H | J | K | L | N | |
1/8 | 21.8 | 10.92 10.67 |
3.17 | 6.83 6.43 |
22.4 19.0 |
3.17 | 3.17 | 16 | 1.24 | 9.6 | 41.1 | 49.0 |
¼ | 21.8 | 14.22 13.97 |
3.30 | 9.85 9.45 |
22.4 19.0 |
3.17 | 3.17 | 19 | 1.24 | 9.6 | 41.4 | 49.0 |
3/8 | 25.9 | 17.78 17.53 |
3.48 | 13.92 13.51 |
26.9 20.6 |
3.43 | 3.43 | 14 | 1.37 | 9.6 | 46.0 | 55.0 |
½ | 31.2 | 21.84 21.59 |
4.06 | 17.47 17.07 |
26.9 20.6 |
3.68 | 3.68 | 14 | 1.50 | 9.6 | 49.0 | 57.0 |
¾ | 37.1 | 27.18 26.92 |
4.27 | 21.79 21.39 |
31.8 25.4 |
4.06 | 4.06 | 11 | 1.68 | 12.7 | 56.9 | 67.0 |
1 | 45.5 | 34.04 33.78 |
4.95 | 28.14 27.74 |
34.3 26.2 |
4.57 | 4.44 | 11 | 1.85 | 12.7 | 62.0 | 79.0 |
11/4 | 54.9 | 42.67 42.42 |
5.28 | 35.76 35.36 |
40.6 32.5 |
5.33 | 5.21 | 11 | 2.13 | 12.7 | 71.1 | 94.0 |
11/2 | 61.5 | 48.77 48.51 |
5.54 | 41.61 41.20 |
42.2 34.0 |
5.84 | 5.59 | 10 | 2.31 | 12.7 | 75.5 | 111.0 |
2 | 75.2 | 61.47 61.21 |
6.05 | 52.53 52.12 |
45.3 37.3 |
6.60 | 6.35 | 10 | 2.69 | 15.8 | 86.1 | 132.0 |
21/2 | 91.7 | 74.17 73.66 |
7.65 | 64.72 64.31 |
61.7 52.1 |
7.49 | 7.11 | 8 | 3.07 | 15.8 | 102.4 | 148.0 |
3 | 109.2 | 90.17 89.66 |
8.31 | 77.67 77.27 |
63.8 53.6 |
8.25 | 8.00 | 8 | 3.53 | 15.8 | 109.0 | 175.0 |