Tube Butt Weld Fittings – Male Connector
We are the Manufacturer & Exporter of Tube Butt Weld Fittings -Male Connector. Also our FAV Weld Fittings include Tube Butt Weld Fittings, Pipe Butt Weld Fittings, Tube Socket Weld Fittings, Weld Adapter, Pipe To Weld Fittings

| T-Tube(OD)IN | T-Wall Thickness (in) | P-NPT Size | Basic Ordering Number | L | B | BX | F | E | WORKING Pressure |
| 12 | 2.2 | 1/4 | -FM-MTB12-NS4 | 34.3 ( ) 1.35 | 14.2 ( ) 0.56 | 14.2 ( ) 0.56 | 14.0 ( ) 0.55 | 7.1 ( ) 0.28 | 6470 (446) |
| 12 | 2.2 | 1/2 | -FM-MTB12-NS8 | 41.1 (1.62) | 14.2(0.56) | 19.1 (0.75) | 22.0(0.87) | 11.9 (0.47) | 6470 (446) |
| 14 | 2.5 | 1/4 | -FM-MTB14-NS4 | 34.3 (1.35) | 14.2(0.56) | 14.2 (0.56) | 15.0(0.59) | 7.1 (0.28) | 6280 (433) |
| 14 | 2.5 | 1/2 | -FM-MTB14-NS8 | 41.4 (1.63) | 14.2(0.56) | 19.1 (0.75) | 22.0(0.87) | 11.9 (0.47) | 6280 (433) |
| 15 | 2.5 | 1/4 | -FM-MTB15-NS4 | 34.8 (1.37) | 14.2(0.56) | 14.2 (0.56) | 16.0(0.63) | 7.1 (0.28) | 5770 (398) |
| 16 | 2.8 | 1/2 | -FM-MTB16-NS4 | 35.6 (1.40) | 14.2(0.56) | 14.2 (0.56) | 18.0(0.71) | 7.1 (0.28) | 6140 (423) |
| 16 | 2.8 | 1/4 | -FM-MTB16-NS8 | 41.1 (1.62) | 14.2(0.56) | 19.1 (0.75) | 22.0(0.87) | 11.9 (0.47) | 6140 (423) |
| 20 | 3 | 1/2 | -FM-MTB20-NS8 | 46.2 (1.82) | 19.1(0.75) | 19.1 (0.75) | 22.0(0.87) | 11.9 (0.47) | 5110 (352) |
| 22 | 3 | 1/4 | -FM-MTB22-NS4 | 41.2 (1.62) | 19.1(0.75) | 14.2 (0.56) | 24.0(0.94) | 7.1 (0.28) | 4620 (319) |
| 22 | 3 | 1/2 | -FM-MTB22-NS8 | 46.1 (1.81) | 19.1(0.75) | 19.1 (0.75) | 24.0(0.94) | 11.9 (0.47) | 4620 (319) |
| 25 | 3.5 | 3/4 | -FM-MTB25-NS12 | 47.8 (1.88) | 19.1(0.75) | 19.1 (0.75) | 27.0(1.06) | 15.7 (0.62) | 4730 (326) |
| 25 | 3.5 | 1 | -FM-MTB25-NS16 | 54.9 (2.16) | 19.1(0.75) | 23.9 (0.94) | 35.0(1.38) | 22.4 (0.88) | 4730 (326) |
| 28 | 4 | 1/2 | -FM-MTB28-NS8 | 54.2 (2.13) | 21.4(0.84) | 19.1 (0.75) | 30.0(1.18) | 11.9 (0.47) | 4850 (335) |
| T-Tube(OD)IN | T-Wall Thickness (in) | P-NPT Size | Basic Ordering Number | L | B | BX | F | E | WORKING Pressure |
| 12 | 2.2 | 1/4 | -FM-MTB12-NS4 | 34.3 ( ) 1.35 | 14.2 ( ) 0.56 | 14.2 ( ) 0.56 | 14.0 ( ) 0.55 | 7.1 ( ) 0.28 | 6470 (446) |
| 12 | 2.2 | 1/2 | -FM-MTB12-NS8 | 41.1 (1.62) | 14.2(0.56) | 19.1 (0.75) | 22.0(0.87) | 11.9 (0.47) | 6470 (446) |
| 14 | 2.5 | 1/4 | -FM-MTB14-NS4 | 34.3 (1.35) | 14.2(0.56) | 14.2 (0.56) | 15.0(0.59) | 7.1 (0.28) | 6280 (433) |
| 14 | 2.5 | 1/2 | -FM-MTB14-NS8 | 41.4 (1.63) | 14.2(0.56) | 19.1 (0.75) | 22.0(0.87) | 11.9 (0.47) | 6280 (433) |
| 15 | 2.5 | 1/4 | -FM-MTB15-NS4 | 34.8 (1.37) | 14.2(0.56) | 14.2 (0.56) | 16.0(0.63) | 7.1 (0.28) | 5770 (398) |
| 16 | 2.8 | 1/2 | -FM-MTB16-NS4 | 35.6 (1.40) | 14.2(0.56) | 14.2 (0.56) | 18.0(0.71) | 7.1 (0.28) | 6140 (423) |
| 16 | 2.8 | 1/4 | -FM-MTB16-NS8 | 41.1 (1.62) | 14.2(0.56) | 19.1 (0.75) | 22.0(0.87) | 11.9 (0.47) | 6140 (423) |
| 20 | 3 | 1/2 | -FM-MTB20-NS8 | 46.2 (1.82) | 19.1(0.75) | 19.1 (0.75) | 22.0(0.87) | 11.9 (0.47) | 5110 (352) |
| 22 | 3 | 1/4 | -FM-MTB22-NS4 | 41.2 (1.62) | 19.1(0.75) | 14.2 (0.56) | 24.0(0.94) | 7.1 (0.28) | 4620 (319) |
| 22 | 3 | 1/2 | -FM-MTB22-NS8 | 46.1 (1.81) | 19.1(0.75) | 19.1 (0.75) | 24.0(0.94) | 11.9 (0.47) | 4620 (319) |
| 25 | 3.5 | 3/4 | -FM-MTB25-NS12 | 47.8 (1.88) | 19.1(0.75) | 19.1 (0.75) | 27.0(1.06) | 15.7 (0.62) | 4730 (326) |
| 25 | 3.5 | 1 | -FM-MTB25-NS16 | 54.9 (2.16) | 19.1(0.75) | 23.9 (0.94) | 35.0(1.38) | 22.4 (0.88) | 4730 (326) |
| 28 | 4 | 1/2 | -FM-MTB28-NS8 | 54.2 (2.13) | 21.4(0.84) | 19.1 (0.75) | 30.0(1.18) | 11.9 (0.47) | 4850 (335 |