Coupling fittings are used for fluid conduits in which each end portion of two tubes to be connected is provided with a swaged-on adapter carrying the necessary means to connect or disconnect the tubes without disturbing the swaged-on adapter. Our range of coupling fittings are available in aluminium, steel and bronze.
coupling-fittings Pipe couplings are highly demanded in the pipe fitting market. Pipe couplings are fittings that help to extend or terminate pipe runs. These fittings are also used to change pipe size. Couplings extend a run by joining two lengths of pipe. They are known as reduced coupling if they are used to connect pipes of different sizes. Couplings are also known as repair couplings. These couplings are without stops or ridges and they can be fixed anywhere along the pipe length for preventing leak of any kind.
Material: ASTM A105, F304, F316, F304L, F316L, A182, F11, F22, and F91 Pressure: 2000LBS, 3000LBS, 6000LBS, 9000LBS Size: from 1/4 to 4 inches Standard: ANSI B16.9/B16.28 and MSS SP-43/SP-75 Connection ends: butt welded, threaded Thread types: NU, EU, STC, LTC and BTC Surface treatment:Shot blasted, rust-proof black oil Packing: Plywood Case/ Pallet/ other
Threaded-half-coupling-and-Threaded-full-coupling Threaded half-coupling and Threaded full-coupling
Dimensions threaded Full / Half couplings – NPS 1/2 to 4 – 3000 LBS – ASMEB16.11 Contents [hide]
1 Dimensions threaded Full / Half couplings – NPS 1/2 to 4 – 3000 LBS – ASMEB16.11 2 Dimensions threaded Full 3 / Half couplings – NPS 1/2 to 4 – 6000 LBS – 3.1 GENERAL NOTES: NPS End to End Outside Diameter Minimum Length of Thread A D B J 1/2 48 28 10.9 13.6 3/4 51 35 12.7 13.9 1 60 44 14.7 17.3 1¼ 67 57 17 18 1½ 79 64 17.8 18.4 2 86 76 19 19.2 2½ 92 92 23.6 28.9 3 108 108 25.9 30.5 4 121 140 27.7 33 Dimensions threaded Full / Half couplings – NPS 1/2 to 4 – 6000 LBS – NPS End to End Outside Diameter Minimum Length of Thread A D B J 1/2 48 38 10.9 13.6 3/4 51 44 12.7 13.9 1 60 57 14.7 17.3 1¼ 67 64 17 18 1½ 79 76 17.8 18.4 2 86 92 19 19.2 2½ 92 108 23.6 28.9 3 108 127 25.9 30.5 4 121 159 27.7 33 GENERAL NOTES: Dimensions are in millimeters unless otherwise indicated. Dimension B is minimum length of perfect thread. The length of useful thread (B plus threads with fully formed roots and flat crests) shall not be less than J.
Comments