American Block manufactures a full line of high quality Hammer Unions. We provide Unions ranging from 1" to 12" and can handle pressures up to 15000 psi CWP ( cold working pressure). Available with line pipe, butt-weld or socket weld connections, our unions are interchangeable with other name brand manufacturers that adhere to industry standards.
Travelling Blocks
Block Hook Combinations
Mud Pump
Rotary Tables
Integral Fittings & Pup Joints
AC Drawworks
Plug Valves
Reset Relief Valves
Swivel Joints