Hex equalizing manifolds provide an easy method to zero transmitters. 1/2" FNPT connections allow pipe or tube nut connections.
The HE40 allows for a horizontal handle orientation with 1/2" FNPT or tube nut connections.
The HE44 has a streamlined body to mount between the transmitter and the futbol flanges that are normally supplied with the transmitter. It features a backseated, inside rising stem with your choice of needle or non-rotating tip. The smaller body and use of transmitter futbol flanges make this a very economical selection.