The 4” Nom model HH2 is a great choice for any flow application requiring a max orifice of a 3” diameter. The adjustable type features a needle & seat design to allow fully adjustable flow and is constructed of the same high quality materials as our other HH2 models to deliver many years of trouble-free service. The positive choke in turn utilizes a flow bean to achieve the desired flow conditions.
Conversion of this choke, whether it be a positive or adjustable mode of operation, is easily performed in the field with a limited amount of downtime and simple hand tools.
This choke may be manufactured per our standard inlet & outlet dimensions or built per the client’s special dimensions.
Spare parts for this assembly are readily available as we maintain an inventory of choke trim and all other parts for this assembly.