Hammer Unions
Boss Fittings
- Socket weld configurations and other materials are available.
- Hammer unions work at extremely high pressures. Mismatching components of one series with another (i.e. series 602 with series 1502) can lead to destruction of property, serious bodily injury or death.
- Temperature rating: -25°F to 200°F
SAFETY |
ALERT |
Note: non-shocking cold water pressure means that the rated value is the maximum pressure at ambient temperature:
- no spikes higher than this pressure
- no instantaneous pressure increases (0-2000 PSIG in 1/4 of a second)
- ambient temperature: 70°F
Hammer Unions 100 Series
- Used on low pressure manifolds and lines and in applications running air, water, oil or gas up to 1,000 PSI NSCWP (non-shock cold working pressure)
- Yellow Sub, Black Nut
| SIZE in. |
CONFIGURATION | NSCWP | FORGED STEEL Part # |
| 2 | threaded 100 series | 1000 | 039-HU100200 |
| 2 | buttweld 100 series | 1000 | 039-HU100200BW* |
| 2 1/2 | threaded 100 series | 1000 | 039-HU100250 |
| 3 | threaded 100 series | 1000 | 039-HU100300 |
| 4 | threaded 100 series | 1000 | 039-HU100400 |
| 4 | buttweld 100 series | 1000 | 039-HU100400BW* |
| 6 | threaded 100 series | 1000 | 039-HU100600 |
| 8 | threaded 100 series | 1000 | 039-HU100800 |
* buttweld ends are schedule 80
Hammer Unions 200 Series
- Used in general service applications running air, water, oil or gas up to 2,000 PSI NSCWP (non-shock cold working pressure)
- Grey Sub, Blue Nut
| SIZE in. |
CONFIGURATION | NSCWP | FORGED STEEL Part # |
| 1 | threaded 200 series | 2000 | 039-HU200100 |
| 1 1/2 | threaded 200 series | 2000 | 039-HU200150 |
| 2 | threaded 200 series | 2000 | 039-HU200200 |
| 2 | buttweld 200 series | 2000 | 039-HU200200BW* |
| 2 1/2 | threaded 200 series | 2000 | 039-HU200250 |
| 3 | threaded 200 series | 2000 | 039-HU200300 |
| 4 | threaded 200 series | 2000 | 039-HU200400 |
| 6 | threaded 200 series | 2000 | 039-HU200600 |
* buttweld ends are schedule 80
Hammer Unions 206 Series
- O-ring mounted sub provides excellent sealing properties runs air, water, oil or gas up to 2,000 PSI NSCWP (non-shock cold working pressure)
- Grey Sub, Blue Nut
| SIZE in. |
CONFIGURATION | NSCWP | FORGED STEEL Part # |
| 1 | threaded 206 series | 2000 | 039-HU206100 |
| 1 1/2 | threaded 206 series | 2000 | 039-HU206150 |
| 2 | threaded 206 series | 2000 | 039-HU206200 |
| 2 1/2 | threaded 206 series | 2000 | 039-HU206250 |
| 3 | threaded 206 series | 2000 | 039-HU206300 |
| 4 | threaded 206 series | 2000 | 039-HU206400 |
| 6 | threaded 206 series | 2000 | 039-HU206600 |
Hammer Unions 1502 Series
- Lip type seal ring minimizes fluid flow turbulence while creating a pressure seal
- For use in extreme high pressure applications running air, water, oil, gas or mud up to 15,000 PSI NSCWP (non-shock cold working pressure)
- Red Sub, Blue Nut
| SIZE in. |
CONFIGURATION | NSCWP | FORGED STEEL Part # |
| 2 | threaded 1502 series | 15000 | 039-HU1502200 |
602 Series
- lip type seal ring minimizes fluid flow turbulence while creating a pressure seal
- for use in mud, manifold service and truck mounting applications running air, water, oil, gas or mud up to 6,000 PSI NSCWP (non-shock cold working pressure)
- orange sub, black nut
| Size | Configuration | NSCWP | Forged Steel Part# |
| 1" | threaded 602 series | 6000 | 039-HU602100 |
| 2" | threaded 602 series | 6000 | 039-HU602200 |
1002 Series
- lip type seal ring minimizes fluid flow turbulence while creating a pressure seal
- for use in high pressure systems and truck mounting applications running air, water, oil, gas or mud up to 10,000 PSI NSCWP (non-shock cold working pressure)
- blue sub, red nut
| Size | Configuration | NSCWP | Forged Steel
Part# |
| 1" | threaded 1002 series | 10000 | 039-HU1002100 |
| 2" | threaded 1002 series | 10000 | 039-HU1002200 |
| 4" | threaded 1002 series | 10000 | 039-HU1002400 |