Hammer Union Manufacturers
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Fig 50 Union 500 PSI CWP
Recommended for air, water, oil, or gas service to 500 PSI NSCWP. Standard subs are threaded for API line pipe.
Size (in.) | Length (in.) | Nut Radius (in.) | Weight (Kg.) |
5″ | 51/2″ | 51/4″ | 10.80 |
Fig 100 Union 1,000 PSI CWP
Recommended for air, water, oil, or gas service to 1,000 PSI NSCWP. Standard subs are threaded for API line pipe and are Weco interchangeable. Also available with butt weld ends.
Size (in.) | Length (in.) | Nut Radius (in.) | Weight (Kg.) |
2″ | 35/8″ | 229/32″ | 2.60 |
21/2″ | 49/32″ | 35/8″ | 5.20 |
3″ | 51/8″ | 4″ | 6.20 |
4″ | 53/4″ | 411/16″ | 10.20 |
5″ | 633/64″ | 59/16″ | 13.80 |
6″ | 67/8″ | 67/8″ | 23.20 |
8″ | 75/16″ | 713/16″ | 32.20 |
Fig 200 Union 2,000 PSI CWP
Recommended for air, water, oil, or gas service to 2000 PSI NSCWP. A unions of great utility meeting most requirements in the medium pressure ranges. Precision seating surfaces assure dependable pressure seal. Standard subs are threaded for API line pipe and are Weco interchangeable. Sizes of 2″ and above also available with butt weld end connections.
Size (in.) | Length (in.) | Nut Radius (in.) | Weight (Kg.) |
1a” | 219/32″ | 2″ | 1.00 |
11/4″ | 225/32″ | 25/32″ | 1.60 |
11/2″ | 229/32″ | 213/32″ | 1.60 |
2″ | 31/4″ | 229/32″ | 2.40 |
21/2″ | 41/4″ | 35/8″ | 4.50 |
3″ | 417/32″ | 41/4″ | 6.60 |
4″ | 415/16″ | 5″ | 9.60 |
5″ | 73/64″ | 523/32″ | 19.00 |
6″ | 625/32″ | 61/2″ | 22.00 |
8″ | 75/16″ | 713/16″ | 29.10 |
10″ | 93/32″ | 91/16″ | 41.36 |
Fig 206 Union 2,000 PSI CWP
Recommended for air, water, oil or gas service to 2,000 PSI NSCWP. A Buna-N ‘O’ ring is mounted on the plain sub to provide an additional seal. Subs and nuts of the Fig. 206 unions are interchangeable with the Fig. 200 unions. Standard subs are threaded for API line pipe. Sizes of 2″ and above also available with butt weld ends. connections.
Size (in.) | Length (in.) | Nut Radius (in.) | Weight (Kg.) |
1″ | 219/32″ | 2″ | 1.00 |
11/4″ | 225/32″ | 25/32″ | 1.07 |
11/2″ | 229/32″ | 213/32″ | 1.07 |
2″ | 31/4″ | 229/32″ | 2.40 |
21/2″ | 41/4″ | 35/8″ | 5.02 |
3″ | 417/32″ | 41/4″ | 6.60 |
4″ | 415/16″ | 5″ | 9.10 |
6″ | 625/32″ | 61/2″ | 19.30 |
8″ | 75/16″ | 713/16″ | 29.10 |
10″ | 93/32″ | 91/16″ | 41.36 |
Fig 400 Union 4,000 PSI CWP
Recommended for air, water, oil, or gas service to 4,000 PSI NSCWP. Utilizes precision ball and cone seating surfaces for easy alignment and dependable pressure seal. Sizes over 4″ are rated to 2,500 PSI NSCWP. Also available with a lip-type seal in 2″ size only as Fig 402.
Size (in.) | Length (in.) | Nut Radius (in.) | Weight (Kg.) | |
Total | CTR. BR. | |||
2″ | 51/4″ | 1/4″ | 39/16″ | 5.80 |
3″ | 6″ | 3/8″ | 41/4″ | 9.40 |
4″ | 87/32″ | 3/8″ | 5″ | 14.40 |
6″ | 111/32″ | 3/8″ | 65/8″ | 28.80 |
8″ | 1113/32″ | 3/8″ | 75/8″ | 42.70 |
10″ | 1037/64″ | - | 949/64″ | 56.80 |
12″ | 107/8″ | 3/8″ | 101/4″ | 74.43 |
Fig 600 Union 6,000 PSI CWP
Recommended for air, oil, gas or steam service to 6,000 PSI NSCWP. Rugged and fast 2 pitch acme thread makes this the quickest unions to makeup or break out (only two turns). The threaded sub is fitted with a bronze seat insert for added effectiveness in pressure sealing.
Size (in.) | Length (in.) | Nut Radius (in.) | Weight (Kg.) | |
Total | CTR. BR. | |||
1″ | 39/16″ | 1/4″ | 225/32″ | 1.59 |
11/2″ | 47/8″ | 1/4″ | 37/32″ | 4.30 |
2″ | 67/16″ | 1/4″ | 33/4″ | 6.80 |
21/2″ | 79/16″ | 3/8″ | 41/4″ | 9.10 |
3″ | 811/16″ | 3/8″ | 41/2″ | 13.18 |
4″ | 101/16″ | 3/8″ | 51/4″ | 18.63 |