DIXON Fig 100 4 in. Threaded Hammer Union HU100400

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. Features 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 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 Range: -20°F to 250°F Non-shocking cold water pressure means that the rated value is the maximum operating pressure at ambient temperature No instantaneous pressure increases (0-2000 psig in 1/4 of a second) Ambient Temperature: 70°F