91000 & 91400 Compact Actuator Construction
The
compact actuator uses precision die cast housings for exceptionally
accurate alignment of axis, with durability to retain this alignment for
the life of the unit. Stampings can deform and cause binding of the
required free moving stem.
The
adjustment screw is dry lubricant
impregnated sintered bronze for corrosion resistance and ease of adjusting
for the life of the unit.
The
stem seals are self-lubricating teflon and stainless steel spring loaded
for durable and maintenance free service. The bellows and spring are
enclosed for extra protection against adverse environments.
An adjusting bar is attached to the unit to be
readily available if change of setting is desired.
The
adjustable dial indicator mounted on the top of the compact indicating
91400 model rotates and tilts for positioning at the best viewing angle.
This dial indicates the actual bulb internal temperature that is
generating the valve operating thrust and in no way inhibits the valve
action.
| SIZES: | 1/8” thru 2" Two Way Bronze. |
| 1/2" thru 2" Three Way Bronze. | |
| 1/8" thru 2" Two Way 316SS & 1/2" thru 2" Three Way 316SS. | |
| 1/8" thru 1" Two Way Steel. | |
| 2 1/2" thru 3" Two Way Cast Iron |
© Pneumatic Control, Inc. 1999/2000