Having difficulties looking for the right hammer unions? We can help you because we have all sizes.
Hammer unions are manufactured in form of castings or forgings, depending on the pressure rating. There are 3 parts to assembly hammer union which is nut, male sub, and female sub. There are 18 figures available for different service requirement.
The size of hammer unions are available from 1" to 12" with pressure rating up to 20,000 PSI, depend on the figures type. The sealing between male and female subs is metal to metal seal or o-ring seal. Metal to metal seal are for low pressure applications while o-ring seal are for medium or high pressure application.